Rockville, MD 20853 Hourly Weather

Montgomery County4:50 PM EDT39.09°N, 77.09°W

Next 48 hours

4 PM 7 PM 10 PM Thu Oct 22 1 AM 4 AM 7 AM 10 AM 1 PM 4 PM 7 PM 10 PM Fri Oct 23 1 AM 4 AM 7 AM 10 AM 1 PM 35° 40° 45° 50° 55° 60° 65° %
TemperatureFeels likeChance of precipitationNight
Wednesday, October 218 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
4 PM Sunny 63° 63° 0% 0.00 in N 9 G16 38% 37° 13% 1
5 PM Sunny 63° 62° 0% 0.00 in N 8 G16 39% 38° 7% 0
6 PM Clear 61° 60° 0% 0.00 in N 7 G15 42% 38° 0% 0
7 PM Mostly Clear 57° 56° 0% 0.00 in N 6 G14 51% 39° 10% 0
8 PM Mostly Clear 51° 52° 0% 0.00 in N 5 G13 63% 39° 13% 0
9 PM Clear 49° 48° 0% 0.00 in N 5 G13 71% 40° 9% 0
10 PM Clear 47° 46° 0% 0.00 in N 5 G13 79% 41° 17% 0
11 PM Clear 46° 45° 0% 0.00 in N 5 G13 83% 41° 10% 0
Thursday, October 2224 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 45° 44° 0% 0.00 in N 5 G13 86% 41° 5% 0
1 AM Clear 44° 43° 0% 0.00 in N 5 G13 86% 40° 6% 0
2 AM Clear 43° 43° 0% 0.00 in N 5 G13 86% 39° 14% 0
3 AM Clear 42° 41° 0% 0.00 in N 6 G13 86% 38° 17% 0
4 AM Clear 42° 39° 0% 0.00 in N 6 G14 86% 38° 5% 0
5 AM Clear 41° 38° 0% 0.00 in N 6 G14 85% 37° 2% 0
6 AM Sunny 40° 37° 0% 0.00 in N 6 G14 85% 36° 8% 0
7 AM Sunny 39° 36° 0% 0.00 in N 6 G14 85% 35° 2% 0
8 AM Sunny 39° 36° 0% 0.00 in NW 7 G14 85% 35° 2% 0
9 AM Sunny 44° 41° 0% 0.00 in N 7 G15 70% 35° 2% 1
10 AM Sunny 52° 52° 0% 0.00 in N 8 G17 54% 36° 2% 2
11 AM Sunny 56° 56° 0% 0.00 in N 9 G18 47% 36° 2% 3
12 PM Sunny 59° 59° 0% 0.00 in N 9 G18 42% 36° 2% 4
1 PM Sunny 62° 61° 0% 0.00 in N 10 G18 38% 36° 2% 4
2 PM Sunny 64° 64° 0% 0.00 in N 9 G18 35% 36° 5% 4
3 PM Sunny 64° 64° 0% 0.00 in N 9 G18 37% 37° 4% 3
4 PM Sunny 65° 64° 0% 0.00 in N 9 G18 37% 38° 2% 1
5 PM Sunny 64° 64° 0% 0.00 in N 8 G18 40% 39° 6% 0
6 PM Clear 62° 62° 0% 0.00 in N 7 G17 46% 41° 1% 0
7 PM Clear 59° 59° 0% 0.00 in N 6 G15 55% 43° 0% 0
8 PM Clear 53° 56° 0% 0.00 in N 5 G14 71% 44° 2% 0
9 PM Clear 51° 52° 0% 0.00 in N 5 G14 80% 45° 4% 0
10 PM Clear 50° 48° 0% 0.00 in N 5 G14 83% 45° 5% 0
11 PM Clear 49° 48° 0% 0.00 in N 5 G15 86% 45° 5% 0
Friday, October 2324 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 48° 47° 0% 0.00 in N 6 G16 89% 45° 5% 0
1 AM Mostly Clear 48° 46° 0% 0.00 in N 6 G17 93% 46° 6% 0
2 AM Mostly Clear 48° 45° 0% 0.00 in N 6 G17 93% 46° 6% 0
3 AM Mostly Clear 48° 44° 0% 0.00 in N 7 G17 93% 46° 5% 0
4 AM Mostly Clear 47° 42° 0% 0.00 in N 7 G17 96% 46° 3% 0
5 AM Mostly Clear 47° 40° 0% 0.00 in N 7 G16 93% 45° 2% 0
6 AM Sunny 46° 39° 0% 0.00 in N 7 G15 93% 44° 2% 0
7 AM Sunny 45° 38° 0% 0.00 in N 6 G15 89% 42° 1% 0
8 AM Sunny 45° 38° 0% 0.00 in N 6 G14 86% 41° 1% 0
9 AM Sunny 47° 41° 0% 0.00 in N 6 G14 79% 41° 2% 1
10 AM Sunny 52° 47° 0% 0.00 in NE 6 G14 63% 40° 3% 2
11 AM Sunny 56° 54° 0% 0.00 in NE 7 G14 55% 40° 4% 3
12 PM Sunny 59° 56° 0% 0.00 in NE 7 G13 47% 39° 6% 4
1 PM Sunny 60° 58° 0% 0.00 in NE 6 G12 42% 37° 7% 4
2 PM Sunny 61° 59° 0% 0.00 in NE 6 39% 36° 9% 3
3 PM Sunny 62° 59° 0% 0.00 in NE 6 36% 35° 10% 2
4 PM Sunny 62° 59° 0% 0.00 in NE 5 G10 36% 35° 11% 1
5 PM Sunny 60° 58° 0% 0.00 in NE 5 G10 39% 35° 12% 0
6 PM Mostly Clear 57° 55° 0% 0.00 in NE 3 G9 43% 35° 11% 0
7 PM Mostly Clear 52° 52° 0% 0.00 in E 3 G8 54% 36° 10% 0
8 PM Mostly Clear 48° 48° 0% 0.00 in E 2 65% 37° 9% 0
9 PM Mostly Clear 46° 46° 0% 0.00 in E 2 73% 38° 9% 0
10 PM Mostly Clear 44° 44° 0% 0.00 in E 2 82% 39° 9% 0
11 PM Mostly Clear 43° 43° 0% 0.00 in E 2 89% 40° 9% 0
Saturday, October 2424 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 42° 42° 0% 0.00 in E 2 93% 40° 9% 0
1 AM Mostly Clear 41° 42° 0% 0.00 in NE 1 92% 39° 9% 0
2 AM Mostly Clear 41° 41° 0% 0.00 in NE 1 92% 39° 9% 0
3 AM Mostly Clear 40° 40° 0% 0.00 in NE 1 96% 39° 8% –
4 AM Mostly Clear 40° 39° 0% 0.00 in NE 1 96% 39° 8% –
5 AM Mostly Clear 40° 39° 0% 0.00 in NE 1 96% 39° 7% –
6 AM Sunny 39° 37° 0% 0.00 in NE 1 100% 39° 6% –
7 AM Sunny 38° 36° 0% 0.00 in NE 2 100% 38° 5% –
8 AM Sunny 39° 37° 0% – NE 2 100% 39° 4% –
9 AM Sunny 44° 42° 0% – NE 2 86% 40° 3% –
10 AM Sunny 50° 48° 0% – E 2 71% 41° 3% –
11 AM Sunny 55° 53° 0% – E 2 61% 42° 2% –
12 PM Sunny 58° 56° 0% – E 2 55% 42° 3% –
1 PM Sunny 60° 58° 0% – E 2 49% 41° 5% –
2 PM Sunny 61° 59° 0% – E 2 46% 40° 6% –
3 PM Sunny 62° 60° 0% – E 2 43% 39° 9% –
4 PM Sunny 62° 60° 0% – E 3 43% 39° 11% –
5 PM Sunny 60° 59° 0% – E 3 46% 39° 14% –
6 PM Mostly Clear 57° 56° 0% – E 3 55% 41° 13% –
7 PM Clear 52° 52° 0% – E 2 71% 43° 12% –
8 PM Clear 50° 50° 0% – E 2 83% 45° 11% –
9 PM Clear 48° 48° 0% – E 2 89% 45° 11% –
10 PM Clear 46° 46° 0% – E 1 93% 44° 11% –
11 PM Clear 44° 44° 0% – E 1 100% 44° 11% –
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 43° 43° 0% – E 1 100% 43° 11% –
1 AM Clear 42° 42° 0% – Calm 100% 42° 11% –
2 AM Clear 42° 42° 0% – Calm 100% 42° 7% –
3 AM Clear 42° 41° 0% – Calm 100% 42° 7% –
4 AM Clear 41° 41° 0% – Calm 100% 41° 7% –
5 AM Clear 41° 40° 0% – Calm 100% 41° 7% –
6 AM Sunny 40° 39° 0% – Calm 100% 40° 7% –
7 AM Sunny 40° 38° 0% – Calm 100% 40° 7% –
8 AM Sunny 41° 39° 0% – Calm 100% 41° 5% –
9 AM Sunny 45° 43° 0% – Calm 93% 43° 5% –
10 AM Sunny 51° 49° 0% – E 1 80% 45° 5% –
11 AM Sunny 56° 55° 0% – SE 1 72% 47° 5% –
12 PM Sunny 59° 58° 0% – SE 1 64% 47° 5% –
1 PM Sunny 62° 61° 0% – S 2 56% 46° 5% –
2 PM Sunny 63° 62° 0% – S 2 52% 45° 6% –
3 PM Sunny 64° 63° 0% – S 2 50% 45° 6% –
4 PM Sunny 64° 64° 0% – S 1 50% 45° 6% –
5 PM Sunny 63° 63° 0% – S 1 52% 45° 6% –
6 PM Clear 60° 61° 0% – S 1 60% 46° 6% –
7 PM Clear 57° 57° 0% – SE 1 72% 48° 6% –
8 PM Clear 53° 54° 0% – SE 1 86% 49° 8% –
9 PM Clear 50° 51° 0% – SE 1 96% 49° 8% –
10 PM Clear 48° 49° 0% – Calm 100% 48° 8% –
11 PM Clear 47° 47° 0% – Calm 100% 47° 8% –
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° 8% –
1 AM Clear 45° 45° 0% – Calm 100% 45° 8% –
2 AM Mostly Clear 45° 45° 0% – Calm 100% 45° 6% –
3 AM Mostly Clear 44° 44° 0% – Calm 100% 44° 6% –
4 AM Mostly Clear 44° 44° 0% – W 1 100% 44° 6% –
5 AM Mostly Clear 43° 43° 0% – W 1 100% 43° 6% –
6 AM Sunny 42° 42° 0% – W 1 100% 42° 6% –
7 AM Sunny 42° 41° 0% – W 2 100% 42° 6% –
8 AM Sunny 43° 42° 0% – W 2 96% 42° 14% –
9 AM Sunny 47° 46° 0% – W 2 89% 44° 14% –
10 AM Sunny 53° 52° 0% – W 3 80% 47° 14% –
11 AM Sunny 58° 57° 0% – W 3 72% 49° 14% –
12 PM Sunny 62° 61° 0% – W 3 62% 49° 14% –
1 PM Sunny 64° 64° 0% – W 5 56% 48° 14% –
2 PM Sunny 66° 66° 0% – W 5 50% 47° 16% –
3 PM Sunny 67° 67° 0% – W 5 49% 47° 16% –
4 PM Sunny 68° 67° 0% – W 3 47% 47° 16% –
5 PM Sunny 67° 66° 0% – W 2 49% 47° 16% –
6 PM Mostly Clear 64° 64° 0% – W 2 56% 48° 16% –
7 PM Mostly Clear 61° 61° 0% – NW 1 65% 49° 16% –
8 PM Mostly Clear 57° 58° 0% – NW 1 77% 50° 22% –
9 PM Mostly Clear 54° 56° 0% – NW 1 86% 50° 22% –
10 PM Mostly Clear 52° 54° 0% – NW 1 93% 50° 22% –
11 PM Mostly Clear 50° 52° 0% – NW 1 100% 50° 22% –
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 49° 51° 0% – NW 1 100% 49° 22% –
1 AM Mostly Clear 48° 50° 0% – NW 2 100% 48° 22% –
2 AM Mostly Clear 48° 50° 0% – NW 2 100% 48° 29% –
3 AM Mostly Clear 48° 49° 0% – NW 2 G8 100% 48° 29% –
4 AM Mostly Clear 47° 48° 0% – N 3 G8 100% 47° 29% –
5 AM Mostly Clear 47° 47° 0% – N 3 G9 100% 47° 29% –
6 AM Sunny 46° 46° 0% – N 3 G10 100% 46° 29% –
7 AM Sunny 46° 45° 0% – N 5 G10 100% 46° 29% –
8 AM Sunny 47° 46° 0% – N 5 G12 100% 47° 28% –
9 AM Sunny 51° 51° 0% – N 5 G12 89% 48° 28% –
10 AM Sunny 56° 55° 0% – N 6 G12 77% 49° 28% –
11 AM Sunny 60° 59° 0% – N 6 G12 69% 50° 28% –
12 PM Sunny 63° 61° 0% – N 6 G12 62% 50° 28% –
1 PM Sunny 65° 63° 0% – N 6 G12 58% 50° 28% –
2 PM Mostly Sunny 66° 64° 0% – N 6 G12 56% 50° 39% –
3 PM Mostly Sunny 67° 65° 0% – N 6 G12 54% 50° 39% –
4 PM Mostly Sunny 67° 66° 0% – N 5 G12 54% 50° 39% –
5 PM Mostly Sunny 66° 65° 0% – N 5 G12 56% 50° 39% –
6 PM Partly Cloudy 64° 63° 0% – NE 5 G10 63% 51° 39% –
7 PM Partly Cloudy 61° 61° 0% – NE 3 G10 70% 51° 39% –
8 PM Partly Cloudy 58° 58° 0% – NE 3 G9 80% 52° 40% –
9 PM Partly Cloudy 55° 56° 0% – NE 3 G9 90% 52° 40% –
10 PM Partly Cloudy 53° 54° 0% – NE 3 G9 96% 52° 40% –
11 PM Partly Cloudy 51° 52° 0% – E 3 G9 100% 51° 40% –
Wednesday, October 282 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 50° 51° 0% – E 3 G9 100% 50° 40% –
1 AM Partly Cloudy 49° 51° 0% – E 3 G10 100% 49° 40% –

National Weather Service forecast updated 5 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 4Conservative index and reflects what the press published. Terms of use.