Fairfax, VA 22031 Hourly Weather

Fairfax (city) County5:53 AM EDT38.86°N, 77.26°W

Next 48 hours

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 2 AM 35° 40° 45° 50° 55° 60° 65° %
TemperatureFeels likeChance of precipitationNight
Thursday, October 2219 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
5 AM Clear 42° 38° 0% 0.00 in NW 6 G13 86% 38° 2% 0
6 AM Sunny 41° 36° 0% 0.00 in NW 7 G13 89% 38° 2% 0
7 AM Sunny 41° 36° 0% 0.00 in NW 7 G13 85% 37° 3% 0
8 AM Sunny 41° 36° 0% 0.00 in NW 7 G14 76% 34° 1% 0
9 AM Sunny 45° 41° 0% 0.00 in NW 7 G15 68% 35° 1% 1
10 AM Sunny 52° 52° 0% 0.00 in N 8 G16 56% 37° 1% 2
11 AM Sunny 56° 56° 0% 0.00 in N 9 G17 45% 35° 3% 3
12 PM Sunny 59° 59° 0% 0.00 in N 10 G18 39% 34° 3% 4
1 PM Sunny 62° 62° 0% 0.00 in N 10 G18 33% 33° 2% 4
2 PM Sunny 64° 64° 0% 0.00 in N 10 G18 31% 33° 2% 4
3 PM Sunny 65° 65° 0% 0.00 in N 10 G18 30% 33° 2% 3
4 PM Sunny 65° 65° 0% 0.00 in N 10 G18 31% 34° 1% 1
5 PM Sunny 64° 64° 0% 0.00 in N 9 G17 34% 35° 2% 0
6 PM Clear 62° 62° 0% 0.00 in N 8 G16 38% 36° 0% 0
7 PM Clear 59° 59° 0% 0.00 in N 7 G14 45% 38° 0% 0
8 PM Clear 54° 54° 0% 0.00 in N 6 G13 59% 40° 1% 0
9 PM Clear 52° 52° 0% 0.00 in N 6 G13 66% 41° 1% 0
10 PM Clear 51° 51° 0% 0.00 in N 6 G13 71% 42° 2% 0
11 PM Clear 50° 48° 0% 0.00 in N 6 G13 77% 43° 1% 0
Friday, October 2324 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 49° 47° 0% 0.00 in N 6 G13 80% 43° 1% 0
1 AM Clear 48° 45° 0% 0.00 in N 7 G14 89% 45° 0% 0
2 AM Clear 48° 45° 0% 0.00 in N 7 G14 89% 45° 1% 0
3 AM Clear 47° 44° 0% 0.00 in N 7 G14 96% 46° 1% 0
4 AM Clear 46° 42° 0% 0.00 in N 7 G15 100% 46° 3% 0
5 AM Clear 46° 42° 0% 0.00 in N 8 G15 100% 46° 5% 0
6 AM Sunny 46° 42° 0% 0.00 in N 7 G15 100% 46° 9% 0
7 AM Sunny 45° 41° 0% 0.00 in N 7 G14 100% 45° 13% 0
8 AM Sunny 45° 41° 0% 0.00 in N 7 G14 96% 44° 18% 0
9 AM Sunny 48° 45° 0% 0.00 in N 7 G14 89% 45° 15% 1
10 AM Sunny 53° 53° 0% 0.00 in N 7 G13 71% 44° 17% 2
11 AM Sunny 56° 56° 0% 0.00 in NE 7 G13 62% 43° 18% 3
12 PM Sunny 59° 59° 0% 0.00 in NE 7 53% 42° 15% 4
1 PM Sunny 60° 60° 0% 0.00 in NE 6 G12 47% 40° 13% 4
2 PM Sunny 62° 62° 0% 0.00 in NE 6 43% 39° 13% 4
3 PM Sunny 62° 62° 0% 0.00 in NE 6 41% 38° 11% 2
4 PM Sunny 63° 63° 0% 0.00 in NE 6 G12 38% 37° 7% 1
5 PM Sunny 61° 61° 0% 0.00 in NE 6 41% 37° 5% 0
6 PM Clear 59° 59° 0% 0.00 in NE 5 44% 37° 1% 0
7 PM Clear 56° 56° 0% 0.00 in E 5 53% 39° 0% 0
8 PM Mostly Clear 50° 49° 0% 0.00 in E 3 G8 66% 39° 7% 0
9 PM Clear 48° 48° 0% 0.00 in NE 2 74% 40° 0% 0
10 PM Clear 46° 46° 0% 0.00 in E 2 86% 42° 5% 0
11 PM Mostly Clear 45° 45° 0% 0.00 in E 2 86% 41° 9% 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 89% 41° 8% 0
1 AM Mostly Clear 42° 42° 0% 0.00 in E 1 96% 41° 8% 0
2 AM Mostly Clear 41° 41° 0% 0.00 in E 1 100% 41° 7% 0
3 AM Mostly Clear 40° 40° 0% 0.00 in NE 1 100% 40° 7% 0
4 AM Mostly Clear 40° 40° 0% 0.00 in NE 1 100% 40° 7% 0
5 AM Mostly Clear 39° 39° 0% 0.00 in N 1 100% 39° 7% 0
6 AM Sunny 38° 38° 0% 0.00 in N 2 100% 38° 7% 0
7 AM Sunny 38° 38° 0% 0.00 in N 2 100% 38° 8% 0
8 AM Sunny 39° 37° 0% 0.00 in N 3 100% 39° 8% 0
9 AM Sunny 44° 42° 0% 0.00 in NE 3 86% 40° 6% 1
10 AM Sunny 50° 49° 0% 0.00 in NE 3 71% 41° 5% 2
11 AM Sunny 55° 55° 0% 0.00 in E 3 61% 42° 3% 3
12 PM Sunny 58° 58° 0% 0.00 in E 3 53% 41° 3% 4
1 PM Sunny 60° 60° 0% 0.00 in E 3 47% 40° 3% 4
2 PM Sunny 61° 61° 0% 0.00 in E 3 44% 39° 3% 3
3 PM Sunny 62° 62° 0% 0.00 in E 3 41% 38° 3% 2
4 PM Sunny 61° 61° 0% 0.00 in E 3 42% 38° 3% 1
5 PM Sunny 60° 60° 0% 0.00 in E 3 46% 39° 3% 0
6 PM Clear 57° 57° 0% 0.00 in E 3 53% 40° 2% 0
7 PM Clear 54° 54° 0% 0.00 in E 2 61% 41° 2% 0
8 PM Clear 50° 50° 0% 0.00 in E 2 74% 42° 1% 0
9 PM Clear 47° 47° 0% 0.00 in E 2 83% 42° 1% –
10 PM Clear 45° 45° 0% 0.00 in E 1 89% 42° 2% –
11 PM Clear 44° 44° 0% 0.00 in E 1 93% 42° 2% –
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° 2% –
1 AM Clear 42° 42° 0% 0.00 in E 1 100% 42° 2% –
2 AM Clear 42° 42° 0% 0.00 in NE 1 100% 42° 2% –
3 AM Clear 41° 41° 0% 0.00 in NE 1 100% 41° 2% –
4 AM Clear 41° 41° 0% 0.00 in N 1 100% 41° 3% –
5 AM Clear 40° 40° 0% 0.00 in N 1 100% 40° 3% –
6 AM Sunny 39° 39° 0% 0.00 in N 1 100% 39° 3% –
7 AM Sunny 39° 39° 0% 0.00 in N 2 100% 39° 3% –
8 AM Sunny 40° 40° 0% – N 2 100% 40° 3% –
9 AM Sunny 45° 45° 0% – N 2 89% 42° 3% –
10 AM Sunny 51° 51° 0% – NE 2 77% 44° 2% –
11 AM Sunny 56° 56° 0% – E 2 66% 45° 2% –
12 PM Sunny 59° 59° 0% – E 2 60% 45° 2% –
1 PM Sunny 62° 62° 0% – SE 2 54% 45° 2% –
2 PM Sunny 63° 63° 0% – SE 2 50% 44° 2% –
3 PM Sunny 65° 65° 0% – SE 2 46% 44° 2% –
4 PM Sunny 65° 65° 0% – SE 2 46% 44° 2% –
5 PM Sunny 64° 64° 0% – SE 2 48% 44° 2% –
6 PM Clear 60° 60° 0% – SE 2 58% 45° 2% –
7 PM Clear 56° 56° 0% – SE 1 66% 45° 1% –
8 PM Clear 54° 54° 0% – SE 1 74% 46° 1% –
9 PM Clear 51° 51° 0% – SE 1 83% 46° 1% –
10 PM Clear 48° 48° 0% – Calm 89% 45° 1% –
11 PM Clear 46° 46° 0% – Calm 96% 45° 1% –
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 45° 45° 0% – Calm 100% 45° 1% –
1 AM Clear 44° 44° 0% – SW 1 100% 44° 1% –
2 AM Clear 44° 44° 0% – SW 1 100% 44° 2% –
3 AM Clear 43° 43° 0% – W 1 100% 43° 2% –
4 AM Clear 43° 43° 0% – W 2 100% 43° 2% –
5 AM Clear 42° 42° 0% – W 2 100% 42° 2% –
6 AM Sunny 41° 41° 0% – W 2 100% 41° 2% –
7 AM Sunny 41° 41° 0% – NW 2 100% 41° 2% –
8 AM Sunny 42° 42° 0% – NW 2 96% 41° 4% –
9 AM Sunny 47° 47° 0% – NW 2 86% 43° 4% –
10 AM Sunny 52° 52° 0% – W 2 80% 46° 4% –
11 AM Sunny 58° 58° 0% – W 2 69% 48° 4% –
12 PM Sunny 62° 62° 0% – W 2 60% 48° 4% –
1 PM Sunny 64° 64° 0% – W 3 54% 47° 4% –
2 PM Sunny 66° 66° 0% – W 3 48% 46° 3% –
3 PM Sunny 67° 67° 0% – W 3 47% 46° 3% –
4 PM Sunny 68° 68° 0% – W 2 47% 47° 3% –
5 PM Sunny 67° 67° 0% – W 2 49% 47° 3% –
6 PM Clear 64° 64° 0% – W 2 54% 47° 3% –
7 PM Clear 61° 61° 0% – W 1 62% 48° 3% –
8 PM Clear 57° 57° 0% – W 1 72% 48° 5% –
9 PM Clear 54° 54° 0% – W 1 80% 48° 5% –
10 PM Clear 52° 52° 0% – W 2 83% 47° 5% –
11 PM Clear 50° 50° 0% – W 2 89% 47° 5% –
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 49° 49° 0% – W 2 93% 47° 5% –
1 AM Clear 48° 48° 0% – NW 2 96% 47° 5% –
2 AM Mostly Clear 48° 48° 0% – NW 2 96% 47° 16% –
3 AM Mostly Clear 48° 48° 0% – NW 2 96% 47° 16% –
4 AM Mostly Clear 47° 46° 0% – NW 3 96% 46° 16% –
5 AM Mostly Clear 47° 46° 0% – NW 3 96% 46° 16% –
6 AM Sunny 46° 45° 0% – NW 3 G8 100% 46° 16% –
7 AM Sunny 46° 44° 0% – N 5 100% 46° 16% –
8 AM Sunny 47° 45° 0% – N 5 96% 46° 19% –
9 AM Sunny 50° 48° 0% – N 5 89% 47° 19% –
10 AM Sunny 55° 55° 0% – N 5 77% 48° 19% –
11 AM Sunny 59° 59° 0% – N 5 69% 49° 19% –
12 PM Sunny 62° 62° 0% – N 5 65% 50° 19% –
1 PM Sunny 65° 65° 0% – N 5 58% 50° 19% –
2 PM Mostly Sunny 67° 67° 0% – N 5 54% 50° 30% –
3 PM Mostly Sunny 68° 68° 0% – N 5 52% 50° 30% –
4 PM Mostly Sunny 68° 68° 0% – NE 5 52% 50° 30% –
5 PM Mostly Sunny 67° 67° 0% – NE 5 54% 50° 30% –
6 PM Partly Cloudy 65° 65° 0% – NE 5 58% 50° 30% –
7 PM Partly Cloudy 62° 62° 0% – NE 3 67% 51° 30% –
8 PM Partly Cloudy 59° 59° 0% – E 3 75% 51° 39% –
9 PM Partly Cloudy 57° 57° 0% – E 3 80% 51° 39% –
10 PM Partly Cloudy 55° 55° 0% – E 2 83% 50° 39% –
11 PM Partly Cloudy 53° 53° 0% – E 2 89% 50° 39% –
Wednesday, October 2816 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 52° 52° 0% – E 2 93% 50° 39% –
1 AM Partly Cloudy 51° 51° 0% – E 3 G8 93% 49° 39% –
2 AM Mostly Cloudy 50° 49° 1% – E 3 G8 96% 49° 55% –
3 AM Mostly Cloudy 50° 49° 1% – E 3 G8 93% 48° 55% –
4 AM Mostly Cloudy 49° 48° 1% – E 3 G8 96% 48° 55% –
5 AM Mostly Cloudy 49° 48° 1% – E 3 G8 93% 47° 55% –
6 AM Partly Sunny 48° 47° 1% – E 3 G8 96% 47° 55% –
7 AM Partly Sunny 47° 45° 1% – E 5 100% 47° 55% –
8 AM Partly Sunny 48° 46° 2% – E 5 96% 47° 69% –
9 AM Partly Sunny 51° 51° 2% – E 5 89% 48° 69% –
10 AM Partly Sunny 54° 54° 2% – SE 5 80% 48° 69% –
11 AM Partly Sunny 58° 58° 2% – SE 5 72% 49° 69% –
12 PM Partly Sunny 61° 61° 2% – SE 5 67% 50° 69% –
1 PM Partly Sunny 63° 63° 2% – SE 6 62% 50° 69% –
2 PM Partly Sunny 64° 64° 2% – SE 6 60% 50° 64% –
3 PM Partly Sunny 65° 65° 2% – SE 6 58% 50° 64% –

National Weather Service forecast updated 3 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.