FAIRFAX, VA 22031 Weather Forecast & Current Conditions

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FORT BELVOIR, VA
Current Weather

11:55 AM EDT MAY 27, 2026
Scattered Clouds
79°F
Feels Like: 82°F
Dewpoint: 70°F
Rel. Hum.: 74%
Visibility: 10 miles
Wind: W at 8 mph
Pressure: 29.93 inches
Last 72 hours

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FAIRFAX, VA 22031
Weather Forecast

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REST OF TODAY
Cloudy. A chance of showers with a slight chance of thunderstorms late this morning, then showers with a chance of thunderstorms this afternoon. Highs in the lower 80s. West winds around 5 mph. Chance of rain 90 percent.
TONIGHT
Mostly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the mid 60s. Northwest winds around 5 mph. Chance of rain 50 percent.
THURSDAY
Sunny. Highs in the upper 70s. North winds 5 to 10 mph with gusts up to 20 mph.
THURSDAY NIGHT
Mostly clear. Lows in the mid 50s. North winds 5 to 10 mph.
FRIDAY
Sunny. Highs in the upper 70s. Northwest winds around 5 mph.
FRIDAY NIGHT
Mostly clear. Lows in the upper 50s.
SATURDAY
Sunny. Highs in the upper 70s.
SATURDAY NIGHT
Mostly clear. Lows in the lower 50s.
SUNDAY
Sunny. Highs in the lower 70s.
SUNDAY NIGHT
Mostly clear. Lows in the mid 50s.
MONDAY
Mostly sunny. Highs in the lower 70s.
MONDAY NIGHT
Partly cloudy. Lows in the mid 50s.
TUESDAY
Mostly sunny. Highs in the lower 70s.

Visible Weather Satellite
FAIRFAX, VA 22031
Infrared Weather Satellite
FAIRFAX, VA 22031
NEXRAD Weather Radar
FAIRFAX, VA 22031

FORT BELVOIR, VA 3 hourly weather forecast

weather forecast created  6:00 PM MDT  5/26/2026
Wednesday
27 MAY 2026
FAIRFAX, VA 22031 weather forecast Day 1, 0 hours 2 AM 45° 44° Mostly Cloudy 48%
RAIN
.5–1 in
0% Thunder
( 0% severe)
SW   2 82% 40°
Low 41° FAIRFAX, VA 22031 weather forecast Day 1, 3 hours 5 AM 43° 42° Mostly Cloudy WSW   2 86% 39°
High 49° FAIRFAX, VA 22031 weather forecast Day 1, 6 hours 8 AM 42° 41° Overcast 41%
RAIN
.01–.1 in
0% Thunder
( 0% severe)
NW   1 86% 38°

Overcast

Rain Likely

FAIRFAX, VA 22031 weather forecast Day 1, 9 hours 11 AM 42° 41° Overcast NW   1 86% 38°
FAIRFAX, VA 22031 weather forecast Day 1, 12 hours 2 PM 44° 43° Overcast 57%
RAIN
.01–.1 in
0% Thunder
( 0% severe)
NW   1 79% 38°
FAIRFAX, VA 22031 weather forecast Day 1, 15 hours 5 PM 46° 45° Mostly Cloudy NE   3 76% 39°
FAIRFAX, VA 22031 weather forecast Day 1, 18 hours 8 PM 46° 45° Mostly Cloudy 48%
RAIN
.01–.1 in
0% Thunder
( 0% severe)
ENE   3 79% 40°
FAIRFAX, VA 22031 weather forecast Day 1, 21 hours 11 PM 46° 45° Mostly Cloudy ESE   3 79% 40°
Thursday
28 MAY 2026
FAIRFAX, VA 22031 weather forecast Day 2, 0 hours 2 AM 44° 42° Mostly Cloudy 36%
RAIN
.01–.1 in
0% Thunder
( 0% severe)
NNW   3 82% 39°
Low 39° FAIRFAX, VA 22031 weather forecast Day 2, 3 hours 5 AM 43° 40° Mostly Cloudy NW   5 86% 39°
High 50° FAIRFAX, VA 22031 weather forecast Day 2, 6 hours 8 AM 42° 39° Mostly Cloudy 66%
RAIN
.1–.25 in
0% Thunder
( 0% severe)
NW   5 86% 38°

Mostly Cloudy

Rain Likely

FAIRFAX, VA 22031 weather forecast Day 2, 9 hours 11 AM 42° 38° Overcast NNW   6 86% 38°
FAIRFAX, VA 22031 weather forecast Day 2, 12 hours 2 PM 44° 40° Mostly Cloudy 47%
RAIN
.01–.1 in
0% Thunder
( 0% severe)
NA   7 82% 39°
FAIRFAX, VA 22031 weather forecast Day 2, 15 hours 5 PM 46° 42° Mostly Cloudy NNE   8 79% 40°
FAIRFAX, VA 22031 weather forecast Day 2, 18 hours 8 PM 47° 43° Mostly Cloudy 18%
RAIN
.01–.1 in
0% Thunder
( 0% severe)
NNE   8 76% 40°
FAIRFAX, VA 22031 weather forecast Day 2, 21 hours 11 PM 47° 44° Mostly Cloudy NNE   7 74% 39°

FORT BELVOIR, VA extended weather forecast

Friday
29 MAY 2026
Saturday
30 MAY 2026
Sunday
31 MAY 2026
Monday
1 JUN 2026
Tuesday
2 JUN 2026
Low 55° Low 55° Low 50° Low 56° Low 58°
High 80° High 76° High 75° High 74° High 74°
FAIRFAX, VA 22031 weather forecast Day 3 FAIRFAX, VA 22031 weather forecast Day 4 FAIRFAX, VA 22031 weather forecast Day 5 FAIRFAX, VA 22031 weather forecast Day 6 FAIRFAX, VA 22031 weather forecast Day 7
Clear
Clear
3% Rain
Partly Cloudy
8% Rain
Overcast
54% Rain
Overcast
75% Rain
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