Rockville, MD 20847 Hourly Weather

Montgomery County4:46 PM EDT39.08°N, 77.15°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 62° 62° 0% 0.00 in N 9 G16 41% 38° 15% 1
5 PM Sunny 63° 63° 0% 0.00 in N 8 G16 39% 38° 8% 0
6 PM Clear 61° 61° 0% 0.00 in N 7 G14 42% 38° 1% 0
7 PM Mostly Clear 57° 57° 0% 0.00 in N 6 G13 51% 39° 9% 0
8 PM Mostly Clear 51° 51° 0% 0.00 in N 5 G12 63% 39° 6% 0
9 PM Clear 49° 47° 0% 0.00 in N 5 G10 71% 40° 3% 0
10 PM Clear 47° 45° 0% 0.00 in N 5 G10 79% 41° 4% 0
11 PM Clear 46° 44° 0% 0.00 in N 5 G10 83% 41° 3% 0
Thursday, October 2224 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 45° 43° 0% 0.00 in N 5 G10 86% 41° 4% 0
1 AM Clear 44° 41° 0% 0.00 in N 5 G12 86% 40° 0% 0
2 AM Clear 44° 41° 0% 0.00 in N 5 G12 82% 39° 1% 0
3 AM Clear 43° 39° 0% 0.00 in N 6 G12 86% 39° 1% 0
4 AM Clear 42° 38° 0% 0.00 in N 6 G13 86% 38° 1% 0
5 AM Clear 42° 38° 0% 0.00 in N 6 G13 86% 38° 2% 0
6 AM Sunny 41° 37° 0% 0.00 in N 6 G13 85% 37° 2% 0
7 AM Sunny 40° 36° 0% 0.00 in NW 6 G13 89% 37° 1% 0
8 AM Sunny 40° 36° 0% 0.00 in NW 6 G13 85% 36° 1% 0
9 AM Sunny 44° 40° 0% 0.00 in N 7 G14 73% 36° 2% 1
10 AM Sunny 51° 51° 0% 0.00 in N 7 G16 56% 36° 2% 2
11 AM Sunny 56° 56° 0% 0.00 in N 9 G17 47% 36° 6% 3
12 PM Sunny 59° 59° 0% 0.00 in N 9 G18 42% 36° 4% 4
1 PM Sunny 61° 61° 0% 0.00 in N 10 G18 38% 35° 6% 4
2 PM Sunny 63° 63° 0% 0.00 in N 9 G18 35% 35° 7% 4
3 PM Sunny 64° 64° 0% 0.00 in N 9 G18 35% 36° 4% 3
4 PM Sunny 64° 64° 0% 0.00 in N 9 G18 37% 37° 3% 1
5 PM Sunny 64° 64° 0% 0.00 in N 8 G17 38% 38° 5% 0
6 PM Clear 62° 62° 0% 0.00 in N 7 G15 44% 40° 1% 0
7 PM Clear 58° 58° 0% 0.00 in N 6 G13 53% 41° 0% 0
8 PM Clear 55° 55° 0% 0.00 in N 5 G12 64% 43° 3% 0
9 PM Clear 51° 51° 0% 0.00 in N 5 G10 77% 44° 0% 0
10 PM Clear 50° 48° 0% 0.00 in N 5 G10 83% 45° 1% 0
11 PM Clear 49° 47° 0% 0.00 in N 5 G12 89% 46° 3% 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 G13 93% 46° 5% 0
1 AM Mostly Clear 48° 45° 0% 0.00 in N 6 G14 93% 46° 7% 0
2 AM Mostly Clear 48° 45° 0% 0.00 in N 7 G15 93% 46° 11% 0
3 AM Mostly Clear 48° 45° 0% 0.00 in N 7 G15 93% 46° 17% 0
4 AM Mostly Clear 47° 44° 0% 0.00 in N 7 G15 96% 46° 18% 0
5 AM Mostly Clear 47° 44° 0% 0.00 in N 7 G15 93% 45° 18% 0
6 AM Sunny 46° 42° 0% 0.00 in N 7 G14 93% 44° 22% 0
7 AM Sunny 45° 42° 0% 0.00 in N 6 G14 89% 42° 17% 0
8 AM Sunny 45° 42° 0% 0.00 in N 6 G13 86% 41° 9% 0
9 AM Sunny 47° 44° 0% 0.00 in N 7 G13 79% 41° 8% 1
10 AM Sunny 51° 51° 0% 0.00 in NE 7 G13 66% 40° 6% 2
11 AM Sunny 55° 55° 0% 0.00 in NE 7 G13 57% 40° 4% 3
12 PM Sunny 58° 58° 0% 0.00 in NE 7 49% 39° 5% 4
1 PM Sunny 60° 60° 0% 0.00 in NE 6 42% 37° 6% 4
2 PM Sunny 61° 61° 0% 0.00 in NE 6 39% 36° 7% 3
3 PM Sunny 62° 62° 0% 0.00 in NE 6 38% 36° 8% 2
4 PM Sunny 62° 62° 0% 0.00 in NE 5 38% 36° 10% 1
5 PM Sunny 60° 60° 0% 0.00 in NE 5 41% 36° 11% 0
6 PM Mostly Clear 57° 57° 0% 0.00 in NE 5 45% 36° 11% 0
7 PM Mostly Clear 52° 52° 0% 0.00 in E 3 G8 56% 37° 12% 0
8 PM Mostly Clear 48° 47° 0% 0.00 in E 3 65% 37° 12% 0
9 PM Mostly Clear 46° 45° 0% 0.00 in E 3 73% 38° 13% 0
10 PM Mostly Clear 44° 44° 0% 0.00 in E 2 79% 38° 13% 0
11 PM Mostly Clear 43° 43° 0% 0.00 in E 2 86% 39° 14% 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 89% 39° 12% 0
1 AM Mostly Clear 41° 41° 0% 0.00 in NE 1 92% 39° 10% 0
2 AM Mostly Clear 41° 41° 0% 0.00 in NE 1 92% 39° 8% 0
3 AM Mostly Clear 40° 40° 0% 0.00 in NE 1 96% 39° 8% –
4 AM Mostly Clear 40° 40° 0% 0.00 in NE 1 96% 39° 9% –
5 AM Mostly Clear 40° 40° 0% 0.00 in NE 1 96% 39° 9% –
6 AM Sunny 39° 39° 0% 0.00 in NE 1 100% 39° 8% –
7 AM Sunny 38° 38° 0% 0.00 in NE 2 100% 38° 8% –
8 AM Sunny 39° 39° 0% 0.00 in NE 2 100% 39° 7% –
9 AM Sunny 43° 43° 0% 0.00 in NE 2 89% 40° 6% –
10 AM Sunny 49° 49° 0% 0.00 in E 2 77% 42° 5% –
11 AM Sunny 54° 54° 0% 0.00 in E 2 66% 43° 4% –
12 PM Sunny 57° 57° 0% 0.00 in E 2 57% 42° 5% –
1 PM Sunny 59° 59° 0% 0.00 in E 3 51% 41° 6% –
2 PM Sunny 60° 60° 0% 0.00 in E 3 47% 40° 7% –
3 PM Sunny 61° 61° 0% 0.00 in E 3 44% 39° 7% –
4 PM Sunny 61° 61° 0% 0.00 in E 3 44% 39° 7% –
5 PM Sunny 60° 60° 0% 0.00 in E 3 47% 40° 7% –
6 PM Mostly Clear 56° 56° 0% 0.00 in E 3 59% 42° 6% –
7 PM Clear 52° 52° 0% 0.00 in E 2 71% 43° 5% –
8 PM Clear 50° 50° 0% – E 2 83% 45° 4% –
9 PM Clear 48° 48° 0% – E 2 89% 45° 4% –
10 PM Clear 46° 46° 0% – E 1 96% 45° 4% –
11 PM Clear 45° 45° 0% – E 1 100% 45° 4% –
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 44° 44° 0% – E 1 100% 44° 4% –
1 AM Clear 43° 43° 0% – E 1 100% 43° 4% –
2 AM Clear 43° 43° 0% – E 1 100% 43° 3% –
3 AM Clear 43° 43° 0% – NE 1 100% 43° 3% –
4 AM Clear 42° 42° 0% – NE 1 100% 42° 3% –
5 AM Clear 42° 42° 0% – N 1 100% 42° 3% –
6 AM Sunny 41° 41° 0% – N 1 100% 41° 3% –
7 AM Sunny 41° 41° 0% – N 1 100% 41° 3% –
8 AM Sunny 42° 42° 0% – N 1 96% 41° 4% –
9 AM Sunny 46° 46° 0% – NE 1 89% 43° 4% –
10 AM Sunny 50° 50° 0% – E 1 83% 45° 4% –
11 AM Sunny 55° 55° 0% – SE 1 74% 47° 4% –
12 PM Sunny 58° 58° 0% – SE 1 67% 47° 4% –
1 PM Sunny 61° 61° 0% – S 2 58% 46° 4% –
2 PM Sunny 63° 63° 0% – S 2 52% 45° 5% –
3 PM Sunny 64° 64° 0% – S 2 50% 45° 5% –
4 PM Sunny 64° 64° 0% – S 2 50% 45° 5% –
5 PM Sunny 63° 63° 0% – S 2 52% 45° 5% –
6 PM Clear 60° 60° 0% – SE 2 60% 46° 5% –
7 PM Clear 56° 56° 0% – SE 1 74% 48° 5% –
8 PM Clear 53° 53° 0% – SE 1 86% 49° 4% –
9 PM Clear 51° 51° 0% – SE 1 93% 49° 4% –
10 PM Clear 49° 49° 0% – Calm 100% 49° 4% –
11 PM Clear 48° 48° 0% – Calm 100% 48° 4% –
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 47° 47° 0% – Calm 100% 47° 4% –
1 AM Clear 46° 46° 0% – W 1 100% 46° 4% –
2 AM Clear 45° 45° 0% – W 1 100% 45° 5% –
3 AM Clear 45° 45° 0% – W 1 100% 45° 5% –
4 AM Clear 44° 44° 0% – W 1 100% 44° 5% –
5 AM Clear 44° 44° 0% – W 1 100% 44° 5% –
6 AM Sunny 43° 43° 0% – W 1 100% 43° 5% –
7 AM Sunny 42° 42° 0% – W 2 100% 42° 5% –
8 AM Sunny 43° 43° 0% – W 2 100% 43° 7% –
9 AM Sunny 47° 47° 0% – W 2 93% 45° 7% –
10 AM Sunny 52° 52° 0% – W 3 83% 47° 7% –
11 AM Sunny 57° 57° 0% – W 3 75% 49° 7% –
12 PM Sunny 61° 61° 0% – W 3 65% 49° 7% –
1 PM Sunny 63° 63° 0% – W 5 60% 49° 7% –
2 PM Sunny 65° 65° 0% – W 5 54% 48° 10% –
3 PM Sunny 66° 66° 0% – W 5 52% 48° 10% –
4 PM Sunny 67° 67° 0% – W 3 50% 48° 10% –
5 PM Sunny 66° 66° 0% – W 2 52% 48° 10% –
6 PM Mostly Clear 63° 63° 0% – W 1 60% 49° 10% –
7 PM Mostly Clear 60° 60° 0% – NW 1 67% 49° 10% –
8 PM Mostly Clear 56° 56° 0% – NW 1 80% 50° 14% –
9 PM Mostly Clear 53° 53° 0% – NW 1 89% 50° 14% –
10 PM Mostly Clear 51° 51° 0% – NW 2 96% 50° 14% –
11 PM Mostly Clear 50° 50° 0% – NW 2 100% 50° 14% –
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 49° 49° 0% – NW 2 100% 49° 14% –
1 AM Mostly Clear 49° 49° 0% – NW 2 100% 49° 14% –
2 AM Mostly Clear 49° 49° 0% – NW 2 G8 100% 49° 25% –
3 AM Mostly Clear 49° 48° 0% – NW 3 G9 100% 49° 25% –
4 AM Mostly Clear 48° 47° 0% – N 3 G9 100% 48° 25% –
5 AM Mostly Clear 48° 46° 0% – N 5 G10 100% 48° 25% –
6 AM Sunny 47° 45° 0% – N 5 G10 100% 47° 25% –
7 AM Sunny 47° 44° 0% – N 6 G12 100% 47° 25% –
8 AM Sunny 48° 45° 0% – N 6 G12 96% 47° 24% –
9 AM Sunny 51° 51° 0% – N 6 G12 89% 48° 24% –
10 AM Sunny 55° 55° 0% – N 6 G12 83% 50° 24% –
11 AM Sunny 59° 59° 0% – N 6 G12 75% 51° 24% –
12 PM Sunny 62° 62° 0% – N 6 G12 67% 51° 24% –
1 PM Sunny 64° 64° 0% – N 6 63% 51° 24% –
2 PM Mostly Sunny 66° 66° 0% – N 6 58% 51° 37% –
3 PM Mostly Sunny 67° 67° 0% – N 6 56% 51° 37% –
4 PM Mostly Sunny 67° 67° 0% – NE 5 54% 50° 37% –
5 PM Mostly Sunny 66° 66° 0% – NE 5 56% 50° 37% –
6 PM Partly Cloudy 63° 63° 0% – NE 5 65% 51° 37% –
7 PM Partly Cloudy 60° 60° 0% – NE 3 G8 72% 51° 37% –
8 PM Partly Cloudy 57° 57° 0% – NE 3 G8 83% 52° 38% –
9 PM Partly Cloudy 55° 55° 0% – NE 3 G8 90% 52° 38% –
10 PM Partly Cloudy 53° 53° 0% – E 3 G9 96% 52° 38% –
11 PM Partly Cloudy 52° 52° 0% – E 3 G9 100% 52° 38% –
Wednesday, October 282 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 51° 51° 0% – E 3 G9 100% 51° 38% –
1 AM Partly Cloudy 51° 51° 0% – E 3 G9 100% 51° 38% –

National Weather Service forecast updated 2 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.