San Francisco, CA 94128 Hourly Weather

San Mateo County2:47 AM PDT37.62°N, 122.39°W

Next 48 hours

2 AM 5 AM 8 AM 11 AM 2 PM 5 PM 8 PM 11 PM Fri Oct 23 2 AM 5 AM 8 AM 11 AM 2 PM 5 PM 8 PM 11 PM Sat Oct 24 55° 60° 65° %
TemperatureFeels likeChance of precipitationNight
Thursday, October 2222 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
2 AM Chance Light Rain 59° 59° 38% <0.01 in WNW 2 82% 54° 62% 0
3 AM Chance Light Rain 58° 58° 53% <0.01 in WNW 2 84% 53° 70% 0
4 AM Light Rain Likely 57° 57° 57% <0.01 in WSW 2 87% 54° 71% 0
5 AM Chance Light Rain 57° 57° 43% <0.01 in SE 2 89% 54° 62% 0
6 AM Chance Light Rain 56° 57° 48% <0.01 in S 2 91% 54° 65% 0
7 AM Chance Light Rain 56° 57° 48% <0.01 in SW 2 91% 54° 68% 0
8 AM Chance Light Rain 57° 57° 49% <0.01 in SW 2 92% 55° 66% 0
9 AM Chance Light Rain 58° 59° 44% <0.01 in SW 3 92% 56° 63% 1
10 AM Chance Light Rain 59° 59° 38% <0.01 in SW 5 97% 58° 59% 2
11 AM Light Rain Likely 61° 61° 56% 0.01 in W 6 95% 59° 71% 3
12 PM Light Rain Likely 61° 61° 67% 0.01 in WNW 7 95% 60° 78% 4
1 PM Light Rain Likely 61° 61° 69% 0.01 in W 8 94% 59° 80% 4
2 PM Chance Light Rain 62° 62° 53% 0.01 in W 9 91% 59° 69% 3
3 PM Chance Light Rain 61° 61° 40% 0.01 in W 10 G16 90% 58° 60% 2
4 PM Chance Light Rain 60° 60° 29% 0.01 in W 12 G17 90% 57° 53% 1
5 PM Partly Sunny 60° 60° 12% 0.00 in W 13 G18 90% 57° 59% 0
6 PM Mostly Cloudy 58° 58° 10% 0.00 in W 14 G20 93% 56° 56% 0
7 PM Mostly Cloudy 57° 57° 7% 0.00 in W 15 90% 54° 54% 0
8 PM Mostly Cloudy 58° 58° 5% 0.00 in W 15 G21 85% 53° 55% 0
9 PM Partly Cloudy 58° 58° 4% 0.00 in W 16 G22 83% 53° 50% 0
10 PM Mostly Cloudy 58° 58° 4% 0.00 in W 16 G22 82% 52° 67% 0
11 PM Mostly Cloudy 58° 58° 3% 0.00 in W 16 79% 52° 61% 0
Friday, October 2324 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 57° 57° 2% 0.00 in W 14 82% 52° 65% 0
1 AM Mostly Cloudy 57° 57° 2% 0.00 in W 12 83% 52° 64% 0
2 AM Partly Cloudy 56° 56° 2% 0.00 in W 8 83% 51° 50% 0
3 AM Mostly Cloudy 56° 56° 2% 0.00 in W 7 85% 51° 65% 0
4 AM Mostly Cloudy 55° 55° 1% 0.00 in W 5 87% 51° 52% 0
5 AM Partly Cloudy 54° 54° 2% 0.00 in W 3 88% 51° 39% 0
6 AM Mostly Sunny 54° 54° 2% 0.00 in W 3 90% 52° 39% 0
7 AM Mostly Sunny 54° 54° 1% 0.00 in W 3 92% 52° 39% 0
8 AM Mostly Sunny 54° 54° 1% 0.00 in NNW 3 G8 93% 52° 36% 0
9 AM Mostly Sunny 56° 56° 1% 0.00 in NNW 3 G8 92% 54° 36% 1
10 AM Mostly Sunny 58° 58° 0% 0.00 in NNW 3 G8 91% 55° 36% 2
11 AM Sunny 59° 59° 0% 0.00 in N 6 G12 87% 55° 25% 3
12 PM Sunny 62° 62° 0% 0.00 in N 6 G12 82% 57° 25% 4
1 PM Sunny 64° 64° 0% 0.00 in N 6 G12 74% 55° 25% 4
2 PM Sunny 65° 65° 0% 0.00 in NW 9 G16 66% 54° 4% 4
3 PM Sunny 66° 66° 0% 0.00 in NW 9 G16 67% 55° 4% 3
4 PM Sunny 65° 65° 0% 0.00 in NW 9 G16 68% 55° 4% 1
5 PM Sunny 64° 64° 0% 0.00 in WNW 13 G18 70% 54° 0% 0
6 PM Clear 62° 62° 0% 0.00 in WNW 13 G18 77% 55° 0% 0
7 PM Clear 60° 60° 0% 0.00 in WNW 13 G18 79% 53° 0% 0
8 PM Clear 58° 58° 0% 0.00 in WNW 9 78% 51° 0% 0
9 PM Clear 57° 57° 0% 0.00 in WNW 9 78% 50° 0% 0
10 PM Clear 56° 56° 0% 0.00 in WNW 9 77% 49° 0% 0
11 PM Clear 56° 56° 0% 0.00 in WNW 3 77% 49° 2% 0
Saturday, October 2424 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 55° 55° 0% 0.00 in WNW 3 79% 49° 2% 0
1 AM Clear 54° 54° 0% 0.00 in WNW 3 81% 48° 2% 0
2 AM Clear 53° 53° 0% 0.00 in WNW 2 83% 48° 2% 0
3 AM Clear 52° 52° 0% 0.00 in WNW 2 84% 48° 2% 0
4 AM Clear 52° 52° 0% 0.00 in WNW 2 84% 47° 2% 0
5 AM Clear 51° 51° 0% 0.00 in E 2 83% 46° 5% 0
6 AM Sunny 51° 51° 0% 0.00 in E 2 83% 46° 5% 0
7 AM Sunny 50° 50° 0% 0.00 in E 2 83% 45° 5% 0
8 AM Sunny 51° 51° 0% 0.00 in E 5 80% 45° 11% 0
9 AM Sunny 54° 54° 0% 0.00 in E 5 73% 45° 11% 1
10 AM Sunny 57° 57° 0% 0.00 in E 5 64% 45° 11% 2
11 AM Sunny 60° 60° 0% 0.00 in NE 6 56% 44° 2% 3
12 PM Sunny 63° 63° 0% 0.00 in NE 6 49% 44° 2% 4
1 PM Sunny 66° 66° 0% 0.00 in NE 6 43% 43° 2% 5
2 PM Sunny 69° 69° 0% 0.00 in N 2 39% 43° 0% 4
3 PM Sunny 70° 71° 0% 0.00 in N 2 37% 43° 0% 3
4 PM Sunny 71° 71° 0% 0.00 in N 2 38% 44° 0% 1
5 PM Sunny 70° 71° 0% 0.00 in NW 5 42% 46° 1% 0
6 PM Clear 68° 68° 0% 0.00 in NW 5 49% 48° 1% –
7 PM Clear 65° 65° 0% 0.00 in NW 5 59% 50° 1% –
8 PM Clear 62° 62° 0% 0.00 in WNW 6 67% 51° 3% –
9 PM Clear 59° 59° 0% 0.00 in WNW 6 70% 50° 3% –
10 PM Clear 58° 58° 0% 0.00 in WNW 6 71% 48° 3% –
11 PM Mostly Clear 56° 56° 0% 0.00 in NW 1 72% 47° 8% –
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 55° 55° 0% 0.00 in NW 1 74% 47° 8% –
1 AM Mostly Clear 54° 54° 0% 0.00 in NW 1 75% 47° 8% –
2 AM Mostly Clear 54° 54° 0% 0.00 in Calm 76% 47° 15% –
3 AM Mostly Clear 53° 53° 0% 0.00 in Calm 77% 46° 15% –
4 AM Mostly Clear 53° 53° 0% 0.00 in Calm 77% 46° 15% –
5 AM Mostly Clear 52° 52° 0% 0.00 in E 1 77% 45° 22% –
6 AM Sunny 52° 52° 0% 0.00 in E 1 79% 45° 22% –
7 AM Sunny 51° 51° 0% 0.00 in E 1 82% 46° 22% –
8 AM Mostly Sunny 52° 52° 0% 0.00 in ENE 2 82% 47° 29% –
9 AM Mostly Sunny 54° 55° 0% 0.00 in ENE 2 79% 48° 29% –
10 AM Mostly Sunny 58° 58° 0% 0.00 in ENE 2 73% 50° 29% –
11 AM Mostly Sunny 62° 62° 0% 0.00 in NE 3 67% 50° 31% –
12 PM Mostly Sunny 65° 65° 0% 0.00 in NE 3 60% 50° 31% –
1 PM Mostly Sunny 68° 68° 0% 0.00 in NE 3 53% 50° 31% –
2 PM Mostly Sunny 70° 71° 0% 0.00 in NW 2 47% 50° 29% –
3 PM Mostly Sunny 72° 72° 0% 0.00 in NW 2 44% 49° 29% –
4 PM Mostly Sunny 72° 72° 0% 0.00 in NW 2 44% 49° 29% –
5 PM Mostly Sunny 70° 71° 0% 0.00 in WNW 5 48% 50° 31% –
6 PM Partly Cloudy 67° 67° 0% 0.00 in WNW 5 54% 50° 31% –
7 PM Partly Cloudy 64° 64° 0% 0.00 in WNW 5 60% 50° 31% –
8 PM Partly Cloudy 62° 62° 0% 0.00 in W 2 64% 50° 31% –
9 PM Partly Cloudy 61° 61° 0% 0.00 in W 2 67% 50° 31% –
10 PM Partly Cloudy 60° 60° 0% 0.00 in W 2 68% 49° 31% –
11 PM Partly Cloudy 60° 60° 0% 0.00 in WNW 1 68% 49° 31% –
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 59° 59° 0% 0.00 in WNW 1 70% 49° 31% –
1 AM Partly Cloudy 58° 58° 0% 0.00 in WNW 1 73% 49° 31% –
2 AM Partly Cloudy 57° 57° 0% 0.00 in Calm 75% 49° 31% –
3 AM Partly Cloudy 57° 57° 0% 0.00 in Calm 76% 49° 31% –
4 AM Partly Cloudy 57° 57° 0% 0.00 in Calm 76% 49° 31% –
5 AM Partly Cloudy 57° 57° 4% 0.00 in Calm 77% 50° 28% –
6 AM Mostly Sunny 56° 56° 4% 0.00 in Calm 80% 50° 28% –
7 AM Mostly Sunny 55° 55° 4% 0.00 in Calm 83% 50° 28% –
8 AM Mostly Sunny 56° 56° 4% 0.00 in E 2 84% 51° 28% –
9 AM Mostly Sunny 58° 58° 4% 0.00 in E 2 82% 52° 28% –
10 AM Mostly Sunny 60° 61° 4% 0.00 in E 2 77% 53° 28% –
11 AM Mostly Sunny 63° 63° 3% 0.00 in N 3 71% 54° 34% –
12 PM Mostly Sunny 66° 66° 3% 0.00 in N 3 65% 54° 34% –
1 PM Mostly Sunny 68° 68° 3% 0.00 in N 3 59% 53° 34% –
2 PM Mostly Sunny 69° 69° 3% 0.00 in WNW 3 54% 52° 34% –
3 PM Mostly Sunny 69° 69° 3% 0.00 in WNW 3 52% 51° 34% –
4 PM Mostly Sunny 69° 69° 3% 0.00 in WNW 3 52% 51° 34% –
5 PM Mostly Sunny 68° 68° 1% 0.00 in WNW 7 54% 50° 26% –
6 PM Partly Cloudy 66° 66° 1% 0.00 in WNW 7 57% 50° 26% –
7 PM Partly Cloudy 64° 64° 1% 0.00 in WNW 7 61% 50° 26% –
8 PM Partly Cloudy 62° 62° 1% 0.00 in WNW 5 G10 65% 50° 26% –
9 PM Partly Cloudy 60° 61° 1% 0.00 in WNW 5 G10 66% 49° 26% –
10 PM Partly Cloudy 60° 60° 1% 0.00 in WNW 5 G10 67% 49° 26% –
11 PM Partly Cloudy 60° 60° 1% 0.00 in WNW 3 67% 49° 29% –
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 59° 59° 1% 0.00 in WNW 3 70% 49° 29% –
1 AM Partly Cloudy 58° 58° 1% 0.00 in WNW 3 72% 49° 29% –
2 AM Partly Cloudy 57° 57° 1% 0.00 in NW 1 75% 49° 29% –
3 AM Partly Cloudy 56° 56° 1% 0.00 in NW 1 78% 49° 29% –
4 AM Partly Cloudy 56° 56° 1% 0.00 in NW 1 79% 50° 29% –
5 AM Partly Cloudy 56° 56° 1% 0.00 in Calm 81% 50° 27% –
6 AM Mostly Sunny 55° 55° 1% 0.00 in Calm 83% 50° 27% –
7 AM Mostly Sunny 55° 55° 1% 0.00 in Calm 85% 50° 27% –
8 AM Mostly Sunny 56° 56° 1% 0.00 in N 1 85% 51° 27% –
9 AM Mostly Sunny 57° 57° 1% 0.00 in N 1 82% 52° 27% –
10 AM Mostly Sunny 60° 60° 1% 0.00 in N 1 77% 53° 27% –
11 AM Mostly Sunny 62° 63° 1% 0.00 in N 3 72% 53° 36% –
12 PM Mostly Sunny 65° 65° 1% 0.00 in N 3 65% 53° 36% –
1 PM Mostly Sunny 67° 67° 1% 0.00 in N 3 59% 52° 36% –
2 PM Mostly Sunny 68° 69° 1% 0.00 in WNW 3 55% 52° 36% –
3 PM Mostly Sunny 69° 69° 1% 0.00 in WNW 3 53% 51° 36% –
4 PM Mostly Sunny 69° 69° 1% 0.00 in WNW 3 53% 51° 36% –
5 PM Mostly Sunny 68° 68° 1% 0.00 in WNW 7 54% 50° 37% –
6 PM Partly Cloudy 66° 66° 1% 0.00 in WNW 7 58% 50° 37% –
7 PM Partly Cloudy 63° 63° 1% 0.00 in WNW 7 62% 50° 37% –
8 PM Partly Cloudy 61° 61° 1% 0.00 in WNW 5 66% 50° 37% –
9 PM Partly Cloudy 60° 60° 1% 0.00 in WNW 5 68% 50° 37% –
10 PM Partly Cloudy 60° 60° 1% 0.00 in WNW 5 69% 49° 37% –
11 PM Partly Cloudy 59° 59° 1% 0.00 in WNW 2 70% 49° 40% –
Wednesday, October 2813 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 58° 58° 1% 0.00 in WNW 2 72% 50° 40% –
1 AM Partly Cloudy 58° 58° 1% 0.00 in WNW 2 75% 50° 40% –
2 AM Partly Cloudy 57° 57° 1% 0.00 in Calm 78% 50° 40% –
3 AM Partly Cloudy 56° 56° 1% 0.00 in Calm 80% 50° 40% –
4 AM Partly Cloudy 56° 56° 1% 0.00 in Calm 82% 50° 40% –
5 AM Partly Cloudy 56° 56° 1% 0.00 in Calm 84% 51° 43% –
6 AM Mostly Sunny 55° 55° 1% 0.00 in Calm 86% 51° 43% –
7 AM Mostly Sunny 55° 55° 1% 0.00 in Calm 88% 51° 43% –
8 AM Mostly Sunny 56° 56° 1% 0.00 in N 1 88% 52° 43% –
9 AM Mostly Sunny 57° 57° 1% 0.00 in N 1 86% 53° 43% –
10 AM Mostly Sunny 59° 59° 1% 0.00 in N 1 82% 54° 43% –
11 AM Mostly Sunny 61° 61° 2% 0.00 in N 3 77% 54° 45% –
12 PM Mostly Sunny 64° 64° 2% 0.00 in N 3 71% 54° 45% –

National Weather Service forecast updated 1 hr 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.