Boulder, CO 80310 Hourly Weather

Boulder County9:34 AM MDT40.02°N, 105.27°W

Next 48 hours

9 AM 12 PM 3 PM 6 PM 9 PM Thu Oct 22 12 AM 3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM Fri Oct 23 12 AM 3 AM 6 AM 50° 55° 60° 65° 70° 75° %
TemperatureFeels likeChance of precipitationNight
Wednesday, October 2115 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
9 AM Partly Sunny 56° 56° 0% 0.00 in W 2 57% 41° 55% 1
10 AM Mostly Sunny 63° 63° 0% 0.00 in S 2 44% 41° 42% 3
11 AM Mostly Sunny 66° 66° 0% 0.00 in E 3 42% 42° 36% 4
12 PM Mostly Sunny 69° 69° 3% 0.00 in E 6 37% 42° 38% 5
1 PM Mostly Sunny 72° 72° 3% 0.00 in ESE 6 34% 42° 46% 5
2 PM Partly Sunny 73° 73° 3% 0.00 in ESE 7 31% 41° 55% 5
3 PM Partly Sunny 74° 74° 5% 0.00 in ESE 6 28% 39° 57% 3
4 PM Partly Sunny 75° 75° 5% 0.00 in E 5 27% 39° 61% 1
5 PM Partly Sunny 73° 73° 5% 0.00 in ENE 3 29% 39° 67% 0
6 PM Mostly Cloudy 70° 70° 10% 0.00 in N 3 34% 40° 69% 0
7 PM Mostly Cloudy 68° 68° 10% 0.00 in NNW 3 36% 40° 67% 0
8 PM Mostly Cloudy 64° 64° 10% 0.00 in NW 5 41% 40° 61% 0
9 PM Mostly Cloudy 63° 63° 10% 0.00 in WNW 5 43% 40° 72% 0
10 PM Mostly Cloudy 61° 61° 10% 0.00 in W 5 46% 40° 70% 0
11 PM Mostly Cloudy 60° 60° 10% 0.00 in W 5 49% 41° 71% 0
Thursday, October 2224 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 57° 57° 7% 0.00 in W 5 55% 41° 75% 0
1 AM Mostly Cloudy 57° 57° 7% 0.00 in W 5 55% 41° 71% 0
2 AM Mostly Cloudy 56° 56° 7% 0.00 in WNW 5 57% 41° 72% 0
3 AM Mostly Cloudy 56° 56° 7% 0.00 in WNW 5 57% 41° 80% 0
4 AM Mostly Cloudy 55° 55° 7% 0.00 in WNW 5 59% 41° 75% 0
5 AM Mostly Cloudy 54° 54° 7% 0.00 in WNW 3 61% 41° 80% 0
6 AM Mostly Cloudy 54° 54° 7% 0.00 in W 2 61% 41° 83% 0
7 AM Mostly Cloudy 53° 53° 7% 0.00 in W 2 66% 42° 86% 0
8 AM Mostly Cloudy 54° 54° 7% 0.00 in W 3 66% 43° 82% 0
9 AM Mostly Cloudy 58° 58° 8% 0.00 in W 3 62% 45° 81% 1
10 AM Mostly Cloudy 64° 64° 8% 0.00 in W 1 50% 45° 86% 3
11 AM Mostly Cloudy 67° 67° 8% 0.00 in NNE 2 45% 45° 87% 4
12 PM Slight Chance Rain Showers 69° 69° 15% 0.00 in ESE 3 42% 45° 85% 5
1 PM Slight Chance Rain Showers 71° 71° 15% 0.00 in ENE 3 39% 45° 76% 6
2 PM Slight Chance Rain Showers 72° 72° 15% 0.00 in ENE 5 38% 45° 62% 5
3 PM Slight Chance Rain Showers 72° 72° 17% 0.00 in E 5 38% 45° 61% 3
4 PM Slight Chance Rain Showers 73° 73° 17% 0.00 in NNE 5 37% 45° 55% 1
5 PM Slight Chance Rain Showers 71° 71° 17% 0.00 in NNW 3 39% 45° 58% 0
6 PM Slight Chance Rain Showers 69° 69° 21% 0.00 in NW 3 42% 45° 62% 0
7 PM Slight Chance Rain Showers 66° 66° 21% 0.00 in W 5 48% 46° 65% 0
8 PM Slight Chance Rain Showers 64° 64° 21% 0.00 in W 5 52% 46° 74% 0
9 PM Slight Chance Rain Showers 62° 62° 21% 0.00 in W 5 56% 46° 82% 0
10 PM Slight Chance Rain Showers 61° 61° 21% 0.00 in W 5 58% 46° 84% 0
11 PM Slight Chance Rain Showers 61° 61° 21% 0.00 in W 3 58% 46° 85% 0
Friday, October 2324 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Slight Chance Rain Showers 61° 61° 15% 0.00 in W 3 58% 46° 87% 0
1 AM Slight Chance Rain Showers 60° 60° 15% 0.00 in W 3 60% 46° 87% 0
2 AM Slight Chance Rain Showers 59° 59° 15% 0.00 in W 2 62% 46° 86% 0
3 AM Slight Chance Rain Showers 58° 58° 15% 0.00 in W 2 64% 46° 86% 0
4 AM Slight Chance Rain Showers 56° 56° 15% 0.00 in W 2 66% 45° 82% 0
5 AM Slight Chance Rain Showers 55° 55° 15% 0.00 in W 3 66% 44° 78% 0
6 AM Mostly Cloudy 55° 55° 4% 0.00 in W 3 66% 44° 74% 0
7 AM Partly Sunny 56° 56° 4% 0.00 in W 5 66% 45° 63% 0
8 AM Partly Sunny 58° 58° 4% 0.00 in W 5 64% 46° 53% 0
9 AM Mostly Sunny 61° 61° 4% 0.00 in WSW 5 58% 46° 42% 1
10 AM Mostly Sunny 65° 65° 4% 0.00 in SW 5 50% 46° 34% 2
11 AM Sunny 70° 70° 4% 0.00 in SSW 6 41% 45° 25% 4
12 PM Sunny 74° 74° 10% 0.00 in S 6 33% 43° 17% 5
1 PM Sunny 76° 76° 10% 0.00 in SSW 6 28% 41° 20% 5
2 PM Sunny 78° 78° 10% 0.00 in WSW 6 25% 39° 22% 4
3 PM Sunny 78° 78° 10% 0.00 in W 6 23% 37° 25% 3
4 PM Sunny 76° 76° 10% 0.00 in W 6 24% 37° 23% 1
5 PM Sunny 73° 73° 10% 0.00 in W 6 28% 38° 20% 0
6 PM Mostly Clear 70° 70° 5% 0.00 in W 7 31% 38° 18% 0
7 PM Mostly Clear 67° 67° 5% 0.00 in W 8 33% 37° 17% 0
8 PM Mostly Clear 63° 63° 5% 0.00 in W 9 G15 36% 36° 17% 0
9 PM Mostly Clear 60° 60° 5% 0.00 in W 9 G15 39% 35° 16% 0
10 PM Mostly Clear 58° 58° 5% 0.00 in W 9 G15 42% 35° 25% 0
11 PM Partly Cloudy 56° 56° 5% 0.00 in W 7 45% 35° 34% 0
Saturday, October 2424 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Slight Chance Rain Showers 55° 55° 22% 0.00 in W 3 G8 47% 35° 43% 0
1 AM Slight Chance Rain Showers 54° 54° 22% 0.00 in W 2 48% 35° 43% –
2 AM Slight Chance Rain Showers 52° 52° 22% 0.00 in W 2 54% 36° 43% –
3 AM Slight Chance Rain Showers 51° 51° 22% 0.00 in W 2 56% 36° 43% –
4 AM Slight Chance Rain Showers 50° 50° 22% 0.00 in W 1 58% 36° 49% –
5 AM Slight Chance Rain Showers 48° 48° 22% 0.00 in Calm 63% 36° 54% –
6 AM Chance Rain Showers 48° 48° 40% <0.01 in Calm 63% 36° 60% –
7 AM Chance Rain Showers 48° 48° 40% <0.01 in SSW 1 65% 37° 60% –
8 AM Chance Rain Showers 48° 47° 40% <0.01 in SE 3 G8 71% 39° 60% –
9 AM Chance Rain Showers 49° 47° 40% <0.01 in E 5 G12 71% 40° 60% –
10 AM Chance Rain Showers 50° 48° 40% <0.01 in E 6 G13 68% 40° 62% –
11 AM Chance Rain Showers 51° 51° 40% <0.01 in E 6 G13 66% 40° 63% –
12 PM Chance Rain Showers 52° 52° 47% <0.01 in E 6 G13 63% 40° 65% –
1 PM Chance Rain Showers 52° 52° 47% <0.01 in E 6 G14 61% 39° 65% –
2 PM Chance Rain Showers 53° 53° 47% <0.01 in ENE 6 G14 59% 39° 65% –
3 PM Chance Rain Showers 54° 54° 47% <0.01 in ENE 6 G14 55% 38° 65% –
4 PM Chance Rain Showers 53° 53° 47% <0.01 in ENE 5 G13 57% 38° 68% –
5 PM Chance Rain Showers 52° 52° 47% <0.01 in ENE 5 G12 56% 37° 70% –
6 PM Rain Showers Likely 52° 52° 61% <0.01 in ENE 3 G10 56% 37° 74% –
7 PM Rain Showers Likely 51° 51° 61% <0.01 in ENE 3 G9 59% 37° 74% –
8 PM Rain Showers Likely 49° 49° 61% <0.01 in NE 2 G8 61% 36° 74% –
9 PM Rain Showers Likely 48° 48° 61% <0.01 in NE 2 63% 36° 74% –
10 PM Rain Showers Likely 47° 47° 61% <0.01 in NE 1 65% 36° 74% –
11 PM Rain Showers Likely 46° 46° 61% <0.01 in NE 1 71% 37° 74% –
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Chance Rain Showers 45° 45° 42% <0.01 in Calm 73% 37° 67% –
1 AM Chance Rain Showers 45° 45° 42% <0.01 in Calm 73% 37° 67% –
2 AM Chance Rain Showers 44° 44° 42% <0.01 in Calm 73% 36° 67% –
3 AM Chance Rain Showers 44° 44° 42% <0.01 in Calm 73% 36° 67% –
4 AM Chance Rain Showers 43° 43° 42% <0.01 in Calm 76% 36° 67% –
5 AM Chance Rain Showers 42° 42° 42% <0.01 in Calm 79% 36° 67% –
6 AM Slight Chance Rain Showers 42° 42° 22% 0.00 in Calm 79% 36° 66% –
7 AM Slight Chance Rain Showers 42° 42° 22% 0.00 in Calm 82% 37° 66% –
8 AM Slight Chance Rain Showers 43° 43° 22% 0.00 in ENE 1 82% 38° 66% –
9 AM Slight Chance Rain Showers 44° 44° 22% 0.00 in ENE 1 82% 39° 66% –
10 AM Slight Chance Rain Showers 46° 46° 22% 0.00 in ENE 1 79% 40° 66% –
11 AM Slight Chance Rain Showers 49° 49° 22% 0.00 in E 2 71% 40° 66% –
12 PM Slight Chance Rain Showers 51° 51° 19% 0.00 in E 2 66% 40° 54% –
1 PM Slight Chance Rain Showers 53° 53° 19% 0.00 in E 2 G8 61% 40° 54% –
2 PM Slight Chance Rain Showers 54° 54° 19% 0.00 in E 3 G9 57% 39° 54% –
3 PM Slight Chance Rain Showers 55° 55° 19% 0.00 in E 3 G9 55% 39° 54% –
4 PM Slight Chance Rain Showers 55° 55° 19% 0.00 in ENE 2 G8 55% 39° 54% –
5 PM Slight Chance Rain Showers 53° 53° 19% 0.00 in NE 2 59% 39° 54% –
6 PM Slight Chance Rain Showers 52° 52° 23% 0.00 in NNE 1 61% 39° 55% –
7 PM Slight Chance Rain Showers 51° 51° 23% 0.00 in NNE 1 61% 38° 55% –
8 PM Slight Chance Rain Showers 49° 49° 23% 0.00 in N 1 66% 38° 55% –
9 PM Slight Chance Rain Showers 48° 48° 23% 0.00 in N 1 65% 37° 55% –
10 PM Slight Chance Rain Showers 47° 47° 23% 0.00 in N 1 68% 37° 55% –
11 PM Slight Chance Rain Showers 45° 45° 23% 0.00 in Calm 70% 36° 55% –
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Slight Chance Rain Showers 44° 44° 21% 0.00 in Calm 73% 36° 58% –
1 AM Slight Chance Rain Showers 43° 43° 21% 0.00 in Calm 76% 36° 58% –
2 AM Slight Chance Rain Showers 43° 43° 21% 0.00 in Calm 73% 35° 58% –
3 AM Slight Chance Rain Showers 43° 43° 21% 0.00 in Calm 73% 35° 58% –
4 AM Slight Chance Rain Showers 42° 42° 21% 0.00 in Calm 73% 34° 58% –
5 AM Slight Chance Rain Showers 41° 41° 21% 0.00 in Calm 76% 34° 58% –
6 AM Slight Chance Rain Showers 41° 41° 20% 0.00 in Calm 76% 34° 57% –
7 AM Slight Chance Rain Showers 41° 41° 20% 0.00 in Calm 79% 35° 57% –
8 AM Slight Chance Rain Showers 42° 42° 20% 0.00 in Calm 82% 37° 57% –
9 AM Slight Chance Rain Showers 44° 44° 20% 0.00 in Calm 79% 38° 57% –
10 AM Slight Chance Rain Showers 47° 47° 20% 0.00 in E 1 74% 39° 57% –
11 AM Slight Chance Rain Showers 49° 49° 20% 0.00 in E 1 71% 40° 57% –
12 PM Mostly Sunny 52° 52° 12% 0.00 in E 2 63% 40° 45% –
1 PM Mostly Sunny 54° 54° 12% 0.00 in E 2 G8 57% 39° 45% –
2 PM Mostly Sunny 55° 55° 12% 0.00 in E 2 G8 53% 38° 45% –
3 PM Mostly Sunny 55° 55° 12% 0.00 in E 2 G8 51% 37° 45% –
4 PM Mostly Sunny 55° 55° 12% 0.00 in ENE 2 G8 53% 38° 45% –
5 PM Mostly Sunny 54° 54° 12% 0.00 in NE 1 G7 55% 38° 45% –
6 PM Mostly Cloudy 52° 52° 13% 0.00 in NNE 1 61% 39° 54% –
7 PM Mostly Cloudy 50° 50° 13% 0.00 in NNE 1 63% 38° 54% –
8 PM Mostly Cloudy 48° 48° 13% 0.00 in Calm 65% 37° 54% –
9 PM Mostly Cloudy 46° 46° 13% 0.00 in Calm 68% 36° 54% –
10 PM Mostly Cloudy 45° 45° 13% 0.00 in Calm 68% 35° 54% –
11 PM Mostly Cloudy 44° 44° 13% 0.00 in Calm 70% 35° 54% –
Tuesday, October 2720 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 43° 43° 7% 0.00 in Calm 70% 34° 42% –
1 AM Partly Cloudy 43° 43° 7% 0.00 in Calm 67% 33° 42% –
2 AM Partly Cloudy 42° 42° 7% 0.00 in Calm 70% 33° 42% –
3 AM Partly Cloudy 42° 42° 7% 0.00 in Calm 67% 32° 42% –
4 AM Partly Cloudy 41° 41° 7% 0.00 in Calm 67% 31° 42% –
5 AM Partly Cloudy 40° 40° 7% 0.00 in Calm 70% 31° 42% –
6 AM Mostly Sunny 40° 40° 5% 0.00 in Calm 70% 31° 45% –
7 AM Mostly Sunny 41° 41° 5% 0.00 in Calm 70% 32° 45% –
8 AM Mostly Sunny 43° 43° 5% 0.00 in Calm 70% 34° 45% –
9 AM Mostly Sunny 46° 46° 5% 0.00 in Calm 68% 36° 45% –
10 AM Mostly Sunny 49° 49° 5% 0.00 in NNW 1 63% 37° 45% –
11 AM Mostly Sunny 53° 53° 5% 0.00 in ENE 1 54% 37° 45% –
12 PM Mostly Sunny 56° 56° 4% 0.00 in E 2 49% 37° 31% –
1 PM Mostly Sunny 58° 58° 4% 0.00 in E 2 G8 44% 36° 31% –
2 PM Mostly Sunny 60° 60° 4% 0.00 in ESE 1 G8 39% 35° 31% –
3 PM Mostly Sunny 60° 60° 4% 0.00 in ESE 1 G8 37% 34° 31% –
4 PM Mostly Sunny 59° 59° 4% 0.00 in Calm 40% 35° 31% –
5 PM Mostly Sunny 57° 57° 4% 0.00 in Calm 43% 35° 31% –
6 PM Mostly Clear 55° 55° 6% 0.00 in Calm 49% 36° 23% –
7 PM Mostly Clear 53° 53° 6% 0.00 in NW 1 50% 35° 23% –

National Weather Service forecast updated 8 hrs ago. Precipitation amounts are the forecast liquid equivalent for each hour.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use.