Gaithersburg, MD 20883 Hourly Weather

Montgomery County5:27 PM EDT39.09°N, 77.16°W

Next 48 hours

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 2 AM 5 AM 8 AM 11 AM 2 PM 40° 45° 50° 55° 60° 65° %
TemperatureFeels likeChance of precipitationNight
Thursday, October 227 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
5 PM Sunny 64° 64° 0% 0.00 in N 9 G17 34% 35° 4% 0
6 PM Clear 62° 62° 0% 0.00 in N 8 G15 38% 36° 0% 0
7 PM Clear 58° 58° 0% 0.00 in N 6 G13 47% 38° 0% 0
8 PM Clear 53° 53° 0% 0.00 in N 6 G13 59% 39° 2% 0
9 PM Clear 51° 51° 0% 0.00 in N 5 G13 68% 41° 1% 0
10 PM Clear 50° 48° 0% 0.00 in N 5 G13 74% 42° 2% 0
11 PM Clear 49° 47° 0% 0.00 in N 5 G13 77% 42° 2% 0
Friday, October 2324 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 48° 45° 0% 0.00 in N 6 G14 83% 43° 0% 0
1 AM Clear 48° 45° 0% 0.00 in N 6 G15 86% 44° 0% 0
2 AM Clear 47° 44° 0% 0.00 in N 7 G15 89% 44° 1% 0
3 AM Clear 48° 45° 0% 0.00 in N 7 G16 89% 45° 1% 0
4 AM Clear 48° 45° 0% 0.00 in N 7 G15 89% 45° 1% 0
5 AM Clear 48° 45° 0% 0.00 in N 7 G15 89% 45° 2% 0
6 AM Sunny 47° 44° 0% 0.00 in N 7 G15 89% 44° 3% 0
7 AM Sunny 47° 44° 0% 0.00 in N 6 G14 86% 43° 3% 0
8 AM Sunny 47° 44° 0% 0.00 in N 6 G13 86% 43° 3% 0
9 AM Sunny 49° 47° 0% 0.00 in NE 6 G13 80% 43° 2% 1
10 AM Sunny 54° 54° 0% 0.00 in NE 7 G13 64% 42° 3% 2
11 AM Sunny 57° 57° 0% 0.00 in NE 7 G13 55% 41° 9% 3
12 PM Sunny 59° 59° 0% 0.00 in NE 6 G12 45% 38° 13% 4
1 PM Sunny 60° 60° 0% 0.00 in NE 6 41% 36° 16% 4
2 PM Sunny 62° 62° 0% 0.00 in NE 5 36% 35° 10% 3
3 PM Sunny 62° 62° 0% 0.00 in NE 5 35% 34° 8% 2
4 PM Sunny 62° 62° 0% 0.00 in NE 5 35% 34° 7% 1
5 PM Sunny 61° 61° 0% 0.00 in NE 5 36% 34° 8% 0
6 PM Clear 59° 59° 0% 0.00 in NE 3 G9 40% 35° 3% 0
7 PM Clear 56° 56° 0% 0.00 in NE 3 G8 47% 36° 0% 0
8 PM Clear 50° 49° 0% 0.00 in NE 3 63% 38° 3% 0
9 PM Clear 48° 48° 0% 0.00 in NE 2 71% 39° 2% 0
10 PM Mostly Clear 46° 46° 0% 0.00 in NE 2 76% 39° 8% 0
11 PM Mostly Clear 45° 45° 0% 0.00 in E 2 82% 40° 11% 0
Saturday, October 2424 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 44° 44° 0% 0.00 in E 2 86% 40° 11% 0
1 AM Clear 43° 43° 0% 0.00 in NE 1 89% 40° 0% 0
2 AM Clear 43° 43° 0% 0.00 in NE 1 89% 40° 0% 0
3 AM Clear 43° 43° 0% 0.00 in NE 1 86% 39° 3% 0
4 AM Mostly Clear 42° 42° 0% 0.00 in NE 1 89% 39° 6% 0
5 AM Mostly Clear 42° 42° 0% 0.00 in NE 1 86% 38° 10% 0
6 AM Sunny 41° 41° 0% 0.00 in NE 1 85% 37° 18% 0
7 AM Sunny 41° 41° 0% 0.00 in NE 2 85% 37° 18% 0
8 AM Sunny 41° 41° 0% 0.00 in NE 2 92% 39° 13% 0
9 AM Sunny 45° 45° 0% 0.00 in NE 2 86% 41° 15% 1
10 AM Sunny 51° 51° 0% 0.00 in E 2 68% 41° 9% 2
11 AM Sunny 56° 56° 0% 0.00 in E 2 57% 41° 2% 3
12 PM Sunny 59° 59° 0% 0.00 in E 2 49% 40° 3% 3
1 PM Sunny 61° 61° 0% 0.00 in E 3 42% 38° 4% 4
2 PM Sunny 62° 62° 0% 0.00 in E 3 39% 37° 5% 3
3 PM Sunny 63° 63° 0% 0.00 in E 3 38% 37° 7% 2
4 PM Sunny 63° 63° 0% 0.00 in E 3 G8 38% 37° 8% 1
5 PM Sunny 61° 61° 0% 0.00 in E 3 G8 42% 38° 10% 0
6 PM Mostly Clear 58° 58° 0% 0.00 in E 3 G8 47% 38° 8% 0
7 PM Mostly Clear 53° 53° 0% 0.00 in E 2 61% 40° 6% 0
8 PM Clear 49° 49° 0% 0.00 in E 2 74% 41° 4% 0
9 PM Clear 47° 47° 0% 0.00 in E 2 83% 42° 5% 0
10 PM Clear 45° 45° 0% 0.00 in E 1 89% 42° 5% 0
11 PM Mostly Clear 44° 44° 0% 0.00 in E 1 93% 42° 6% 0
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 43° 43° 0% 0.00 in E 1 96% 42° 4% 0
1 AM Clear 42° 42° 0% 0.00 in E 1 96% 41° 3% 0
2 AM Clear 42° 42° 0% 0.00 in E 1 100% 42° 1% 0
3 AM Clear 42° 42° 0% 0.00 in E 1 100% 42° 2% 0
4 AM Clear 42° 42° 0% 0.00 in Calm 100% 42° 3% 0
5 AM Clear 42° 42° 0% 0.00 in Calm 100% 42° 4% 0
6 AM Sunny 41° 41° 0% 0.00 in Calm 100% 41° 5% 0
7 AM Sunny 40° 40° 0% 0.00 in N 1 100% 40° 6% 0
8 AM Sunny 41° 41° 0% 0.00 in N 1 100% 41° 7% 0
9 AM Sunny 46° 46° 0% 0.00 in NE 1 89% 43° 6% –
10 AM Sunny 52° 52° 0% 0.00 in E 1 77% 45° 4% –
11 AM Sunny 57° 57° 0% 0.00 in SE 1 67% 46° 3% –
12 PM Sunny 60° 60° 0% 0.00 in SE 1 60% 46° 4% –
1 PM Sunny 62° 62° 0% 0.00 in S 2 54% 45° 5% –
2 PM Sunny 63° 63° 0% 0.00 in S 2 50% 44° 6% –
3 PM Sunny 64° 64° 0% 0.00 in S 2 48% 44° 7% –
4 PM Sunny 65° 65° 0% 0.00 in S 2 46% 44° 8% –
5 PM Sunny 64° 64° 0% 0.00 in S 2 48% 44° 9% –
6 PM Mostly Clear 61° 61° 0% 0.00 in S 2 56% 45° 7% –
7 PM Clear 58° 58° 0% 0.00 in S 1 64% 46° 4% –
8 PM Clear 54° 54° 0% – SE 1 77% 47° 2% –
9 PM Clear 51° 51° 0% – SE 1 86% 47° 2% –
10 PM Clear 49° 49° 0% – Calm 93% 47° 2% –
11 PM Clear 47° 47° 0% – Calm 100% 47° 2% –
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 46° 46° 0% – Calm 100% 46° 2% –
1 AM Clear 45° 45° 0% – Calm 100% 45° 2% –
2 AM Clear 44° 44° 0% – Calm 100% 44° 2% –
3 AM Clear 43° 43° 0% – Calm 100% 43° 2% –
4 AM Clear 43° 43° 0% – W 1 100% 43° 2% –
5 AM Clear 43° 43° 0% – W 1 100% 43° 2% –
6 AM Sunny 42° 42° 0% – W 1 100% 42° 2% –
7 AM Sunny 42° 42° 0% – W 2 100% 42° 2% –
8 AM Sunny 43° 43° 0% – W 2 96% 42° 6% –
9 AM Sunny 47° 47° 0% – W 2 89% 44° 6% –
10 AM Sunny 53° 53° 0% – W 3 77% 46° 6% –
11 AM Sunny 58° 58° 0% – W 3 69% 48° 6% –
12 PM Sunny 62° 62° 0% – W 3 60% 48° 6% –
1 PM Sunny 64° 64° 0% – W 3 56% 48° 6% –
2 PM Sunny 66° 66° 0% – W 3 50% 47° 5% –
3 PM Sunny 67° 67° 0% – W 3 49% 47° 5% –
4 PM Sunny 68° 68° 0% – W 2 47% 47° 5% –
5 PM Sunny 67° 67° 0% – W 2 49% 47° 5% –
6 PM Clear 64° 64° 0% – W 2 56% 48° 5% –
7 PM Clear 61° 61° 0% – W 1 62% 48° 5% –
8 PM Mostly Clear 57° 57° 0% – W 1 75% 49° 8% –
9 PM Mostly Clear 54° 54° 0% – W 1 86% 50° 8% –
10 PM Mostly Clear 52° 52° 0% – NW 2 93% 50° 8% –
11 PM Mostly Clear 51° 51° 0% – NW 2 96% 50° 8% –
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 50° 50° 0% – NW 2 100% 50° 8% –
1 AM Mostly Clear 49° 48° 0% – NW 3 100% 49° 8% –
2 AM Mostly Clear 49° 48° 0% – NW 3 G8 100% 49° 18% –
3 AM Mostly Clear 49° 48° 0% – NW 3 G9 100% 49° 18% –
4 AM Mostly Clear 49° 47° 0% – N 5 G10 100% 49° 18% –
5 AM Mostly Clear 49° 47° 0% – N 5 G12 100% 49° 18% –
6 AM Sunny 48° 46° 0% – N 5 G13 100% 48° 18% –
7 AM Sunny 48° 45° 0% – N 6 G13 100% 48° 18% –
8 AM Mostly Sunny 49° 47° 0% – N 6 G13 96% 48° 28% –
9 AM Mostly Sunny 52° 52° 0% – N 6 G13 89% 49° 28% –
10 AM Mostly Sunny 56° 56° 0% – N 7 77% 49° 28% –
11 AM Mostly Sunny 60° 60° 0% – N 7 69% 50° 28% –
12 PM Mostly Sunny 63° 63° 0% – N 7 62% 50° 28% –
1 PM Mostly Sunny 65° 65° 0% – N 6 56% 49° 28% –
2 PM Mostly Sunny 66° 66° 0% – N 6 54% 49° 30% –
3 PM Mostly Sunny 67° 67° 0% – N 6 52% 49° 30% –
4 PM Mostly Sunny 67° 67° 0% – N 5 50% 48° 30% –
5 PM Mostly Sunny 66° 66° 0% – N 5 52% 48° 30% –
6 PM Partly Cloudy 64° 64° 0% – NE 5 58% 49° 30% –
7 PM Partly Cloudy 60° 60° 0% – NE 3 G9 67% 49° 30% –
8 PM Partly Cloudy 57° 57° 0% – NE 3 G9 77% 50° 31% –
9 PM Partly Cloudy 55° 55° 0% – NE 3 G9 83% 50° 31% –
10 PM Partly Cloudy 53° 53° 0% – NE 3 G8 89% 50° 31% –
11 PM Partly Cloudy 51° 51° 0% – NE 3 G8 96% 50° 31% –
Wednesday, October 2824 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 50° 49° 0% – NE 3 G8 96% 49° 31% –
1 AM Partly Cloudy 49° 48° 0% – E 3 G8 100% 49° 31% –
2 AM Partly Cloudy 48° 47° 0% – E 3 G8 100% 48° 50% –
3 AM Partly Cloudy 47° 46° 0% – E 3 G8 100% 47° 50% –
4 AM Partly Cloudy 47° 46° 0% – NE 3 G8 100% 47° 50% –
5 AM Partly Cloudy 47° 46° 0% – NE 3 G8 100% 47° 50% –
6 AM Mostly Sunny 46° 45° 0% – NE 3 G8 100% 46° 50% –
7 AM Mostly Sunny 46° 45° 0% – NE 3 G9 100% 46° 50% –
8 AM Partly Sunny 47° 46° 1% – NE 3 G9 96% 46° 60% –
9 AM Partly Sunny 50° 49° 1% – E 3 G9 89% 47° 60% –
10 AM Partly Sunny 54° 54° 1% – E 5 77% 47° 60% –
11 AM Partly Sunny 57° 57° 1% – E 5 72% 48° 60% –
12 PM Partly Sunny 59° 59° 1% – E 5 67% 48° 60% –
1 PM Partly Sunny 61° 61° 1% – SE 5 62% 48° 60% –
2 PM Partly Sunny 62° 62° 0% – SE 5 60% 48° 66% –
3 PM Partly Sunny 63° 63° 0% – SE 5 58% 48° 66% –
4 PM Partly Sunny 64° 64° 0% – SE 5 G10 54% 47° 66% –
5 PM Partly Sunny 63° 63° 0% – SE 5 G10 56% 47° 66% –
6 PM Mostly Cloudy 61° 61° 0% – SE 5 G10 62% 48° 66% –
7 PM Mostly Cloudy 59° 59° 0% – SE 3 G10 69% 49° 66% –
8 PM Mostly Cloudy 56° 56° 1% – SE 3 G9 80% 50° 65% –
9 PM Mostly Cloudy 54° 54° 1% – SE 3 G8 90% 51° 65% –
10 PM Mostly Cloudy 52° 52° 1% – SE 2 G8 96% 51° 65% –
11 PM Mostly Cloudy 51° 51° 1% – SE 2 100% 51° 65% –
Thursday, October 295 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 50° 50° 1% – SE 2 100% 50° 65% –
1 AM Mostly Cloudy 50° 50° 1% – SE 2 100% 50° 65% –
2 AM Mostly Cloudy 50° 50° 2% – SE 2 100% 50° 53% –
3 AM Mostly Cloudy 50° 50° 2% – SE 2 100% 50° 53% –
4 AM Mostly Cloudy 49° 49° 2% – SE 2 100% 49° 53% –

National Weather Service forecast updated 34 min 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.