Fairfax, VA 22038 Hourly Weather

Fairfax (city) County9:41 AM EDT38.85°N, 77.30°W

Next 48 hours

9 AM 12 PM 3 PM 6 PM 9 PM Fri Oct 23 12 AM 3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM Sat Oct 24 12 AM 3 AM 6 AM 35° 40° 45° 50° 55° 60° 65° %
TemperatureFeels likeChance of precipitationNight
Thursday, October 2215 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
9 AM Sunny 45° 41° 0% 0.00 in NW 7 G16 68% 35° 2% 1
10 AM Sunny 51° 51° 0% 0.00 in N 8 G16 56% 36° 2% 2
11 AM Sunny 56° 56° 0% 0.00 in N 9 G17 43% 34° 3% 3
12 PM Sunny 59° 59° 0% 0.00 in N 10 G18 37% 33° 3% 4
1 PM Sunny 62° 62° 0% 0.00 in N 10 G18 33% 33° 2% 4
2 PM Sunny 63° 63° 0% 0.00 in N 10 G18 32% 33° 2% 4
3 PM Sunny 64° 64° 0% 0.00 in N 10 G18 31% 33° 2% 3
4 PM Sunny 65° 65° 0% 0.00 in N 9 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 57% 39° 1% 0
9 PM Clear 52° 52° 0% 0.00 in N 6 G13 63% 40° 1% 0
10 PM Clear 51° 51° 0% 0.00 in N 6 G13 66% 40° 1% 0
11 PM Clear 50° 48° 0% 0.00 in N 6 G13 71% 41° 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 G14 80% 43° 2% 0
1 AM Clear 48° 45° 0% 0.00 in N 7 G14 86% 44° 0% 0
2 AM Clear 48° 45° 0% 0.00 in N 7 G15 89% 45° 1% 0
3 AM Clear 47° 44° 0% 0.00 in N 7 G15 93% 45° 1% 0
4 AM Clear 46° 42° 0% 0.00 in N 8 G15 96% 45° 3% 0
5 AM Clear 46° 42° 0% 0.00 in N 8 G15 100% 46° 5% 0
6 AM Sunny 45° 41° 0% 0.00 in N 8 G15 100% 45° 9% 0
7 AM Sunny 45° 41° 0% 0.00 in N 7 G14 96% 44° 12% 0
8 AM Sunny 45° 41° 0% 0.00 in N 7 G14 96% 44° 20% 0
9 AM Sunny 48° 45° 0% 0.00 in N 7 G14 86% 44° 17% 1
10 AM Sunny 53° 53° 0% 0.00 in N 8 69% 43° 17% 2
11 AM Sunny 56° 56° 0% 0.00 in NE 8 62% 43° 19% 3
12 PM Sunny 58° 58° 0% 0.00 in NE 7 53% 41° 16% 4
1 PM Sunny 60° 60° 0% 0.00 in NE 7 47% 40° 13% 4
2 PM Sunny 61° 61° 0% 0.00 in NE 6 44% 39° 14% 3
3 PM Sunny 62° 62° 0% 0.00 in NE 6 41% 38° 12% 2
4 PM Sunny 62° 62° 0% 0.00 in NE 6 G12 39% 37° 7% 1
5 PM Sunny 61° 61° 0% 0.00 in NE 6 39% 36° 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 51% 38° 1% 0
8 PM Mostly Clear 50° 49° 0% 0.00 in E 3 G8 63% 38° 7% 0
9 PM Clear 48° 48° 0% 0.00 in NE 2 71% 39° 0% 0
10 PM Clear 46° 46° 0% 0.00 in E 2 79% 40° 5% 0
11 PM Mostly Clear 45° 45° 0% 0.00 in E 2 82% 40° 10% 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° 9% 0
1 AM Mostly Clear 42° 42° 0% 0.00 in E 2 96% 41° 8% 0
2 AM Mostly Clear 41° 41° 0% 0.00 in NE 2 100% 41° 7% 0
3 AM Mostly Clear 40° 40° 0% 0.00 in NE 2 100% 40° 7% 0
4 AM Mostly Clear 40° 40° 0% 0.00 in NE 2 100% 40° 8% 0
5 AM Mostly Clear 39° 39° 0% 0.00 in N 2 100% 39° 8% 0
6 AM Sunny 38° 38° 0% 0.00 in N 2 100% 38° 8% 0
7 AM Sunny 38° 36° 0% 0.00 in N 3 100% 38° 9% 0
8 AM Sunny 39° 37° 0% 0.00 in N 3 100% 39° 9% 0
9 AM Sunny 43° 41° 0% 0.00 in NE 3 89% 40° 7% 1
10 AM Sunny 49° 48° 0% 0.00 in NE 3 74% 41° 5% 2
11 AM Sunny 54° 54° 0% 0.00 in E 3 61% 41° 3% 3
12 PM Sunny 57° 57° 0% 0.00 in E 3 53% 40° 3% 4
1 PM Sunny 59° 59° 0% 0.00 in E 3 47% 39° 3% 4
2 PM Sunny 61° 61° 0% 0.00 in E 3 42% 38° 3% 3
3 PM Sunny 62° 62° 0% 0.00 in E 3 39% 37° 3% 2
4 PM Sunny 62° 62° 0% 0.00 in E 3 39% 37° 2% 1
5 PM Sunny 60° 60° 0% 0.00 in E 3 44% 38° 2% 0
6 PM Clear 57° 57° 0% 0.00 in E 3 51% 39° 2% 0
7 PM Clear 53° 53° 0% 0.00 in E 2 61% 40° 1% 0
8 PM Clear 49° 49° 0% 0.00 in E 2 74% 41° 1% 0
9 PM Clear 47° 47° 0% 0.00 in E 2 79% 41° 1% –
10 PM Clear 45° 45° 0% 0.00 in E 1 86% 41° 2% –
11 PM Clear 44° 44° 0% 0.00 in E 1 89% 41° 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 93% 41° 2% –
1 AM Clear 42° 42° 0% 0.00 in E 1 96% 41° 2% –
2 AM Clear 41° 41° 0% 0.00 in E 1 100% 41° 2% –
3 AM Clear 41° 41° 0% 0.00 in NE 1 100% 41° 2% –
4 AM Clear 40° 40° 0% 0.00 in N 1 100% 40° 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° 4% –
8 AM Sunny 40° 40° 0% – N 2 100% 40° 4% –
9 AM Sunny 45° 45° 0% – N 2 86% 41° 3% –
10 AM Sunny 51° 51° 0% – NE 2 74% 43° 3% –
11 AM Sunny 56° 56° 0% – E 2 64% 44° 2% –
12 PM Sunny 59° 59° 0% – E 2 57% 44° 2% –
1 PM Sunny 62° 62° 0% – SE 2 52% 44° 2% –
2 PM Sunny 63° 63° 0% – SE 2 50% 44° 2% –
3 PM Sunny 64° 64° 0% – SE 2 48% 44° 2% –
4 PM Sunny 65° 65° 0% – SE 2 45% 43° 2% –
5 PM Sunny 63° 63° 0% – SE 2 48% 43° 2% –
6 PM Clear 60° 60° 0% – SE 2 55% 44° 2% –
7 PM Clear 56° 56° 0% – SE 1 64% 44° 1% –
8 PM Clear 54° 54° 0% – SE 1 71% 45° 1% –
9 PM Clear 51° 51° 0% – SE 1 80% 45° 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 96% 44° 1% –
1 AM Clear 44° 44° 0% – S 1 100% 44° 1% –
2 AM Clear 43° 43° 0% – SW 1 100% 43° 2% –
3 AM Clear 42° 42° 0% – W 1 100% 42° 2% –
4 AM Clear 41° 41° 0% – W 2 100% 41° 2% –
5 AM Clear 41° 41° 0% – W 2 100% 41° 2% –
6 AM Sunny 40° 40° 0% – W 2 100% 40° 2% –
7 AM Sunny 40° 40° 0% – NW 2 100% 40° 2% –
8 AM Sunny 41° 41° 0% – NW 2 100% 41° 5% –
9 AM Sunny 45° 45° 0% – NW 2 93% 43° 5% –
10 AM Sunny 51° 51° 0% – W 2 80% 45° 5% –
11 AM Sunny 57° 57° 0% – W 2 69% 47° 5% –
12 PM Sunny 61° 61° 0% – W 2 60% 47° 5% –
1 PM Sunny 64° 64° 0% – W 3 54% 47° 5% –
2 PM Sunny 66° 66° 0% – W 3 48% 46° 3% –
3 PM Sunny 68° 68° 0% – W 3 45% 46° 3% –
4 PM Sunny 68° 68° 0% – W 2 45% 46° 3% –
5 PM Sunny 67° 67° 0% – W 2 47% 46° 3% –
6 PM Clear 64° 64° 0% – W 2 52% 46° 3% –
7 PM Clear 61° 61° 0% – W 1 60% 47° 3% –
8 PM Clear 57° 57° 0% – W 1 69% 47° 5% –
9 PM Clear 54° 54° 0% – W 1 77% 47° 5% –
10 PM Clear 52° 52° 0% – W 2 80% 46° 5% –
11 PM Clear 50° 50° 0% – W 2 86% 46° 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 89% 46° 5% –
1 AM Clear 48° 48° 0% – NW 2 93% 46° 5% –
2 AM Mostly Clear 48° 48° 0% – NW 2 93% 46° 16% –
3 AM Mostly Clear 48° 48° 0% – NW 2 93% 46° 16% –
4 AM Mostly Clear 47° 46° 0% – NW 3 93% 45° 16% –
5 AM Mostly Clear 47° 46° 0% – NW 3 93% 45° 16% –
6 AM Sunny 46° 45° 0% – NW 3 G8 96% 45° 16% –
7 AM Sunny 46° 44° 0% – N 5 96% 45° 16% –
8 AM Sunny 47° 45° 0% – N 5 93% 45° 20% –
9 AM Sunny 50° 48° 0% – N 5 86% 46° 20% –
10 AM Sunny 55° 55° 0% – N 5 77% 48° 20% –
11 AM Sunny 59° 59° 0% – N 5 69% 49° 20% –
12 PM Sunny 62° 62° 0% – N 5 65% 50° 20% –
1 PM Sunny 65° 65° 0% – N 5 58% 50° 20% –
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 3 51% 49° 30% –
5 PM Mostly Sunny 67° 67° 0% – NE 3 52% 49° 30% –
6 PM Partly Cloudy 65° 65° 0% – NE 3 56% 49° 30% –
7 PM Partly Cloudy 62° 62° 0% – NE 3 65% 50° 30% –
8 PM Partly Cloudy 59° 59° 0% – E 3 72% 50° 39% –
9 PM Partly Cloudy 57° 57° 0% – E 3 77% 50° 39% –
10 PM Partly Cloudy 55° 55° 0% – E 2 80% 49° 39% –
11 PM Partly Cloudy 53° 53° 0% – E 2 86% 49° 39% –
Wednesday, October 2818 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 52° 52° 0% – E 2 89% 49° 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 86% 47° 69% –
10 AM Partly Sunny 54° 54° 2% – E 5 80% 48° 69% –
11 AM Partly Sunny 58° 58° 2% – SE 5 69% 48° 69% –
12 PM Partly Sunny 61° 61° 2% – SE 5 62% 48° 69% –
1 PM Partly Sunny 63° 63° 2% – SE 6 60% 49° 69% –
2 PM Partly Sunny 64° 64° 2% – SE 6 58% 49° 63% –
3 PM Partly Sunny 65° 65° 2% – SE 6 56% 49° 63% –
4 PM Partly Sunny 66° 66° 2% – SE 5 52% 48° 63% –
5 PM Partly Sunny 66° 66° 2% – SE 5 52% 48° 63% –

National Weather Service forecast updated 4 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.