GAITHERSBURG, MD 20878 Weather Forecast & Current Conditions
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  20878 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

WASH-DULLES, VA
Current Weather
1:52 AM EDT APR 3, 2026
Overcast
Mist
46°F
Feels Like: 43°F
Dewpoint: 46°F
Rel. Hum.: 100%
Visibility: 1 miles
Wind: E at 6 mph
Pressure:
Last 72 hours

Local Area Snow Depth

Virginia Current Weather

Virginia MOS Forecast Weather


Weather Map

(Automated weather data from NWS/FAA)
  20878 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

GAITHERSBURG, MD 20878
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Cloudy. Patchy fog late this evening, then areas of fog. A slight chance of very light drizzle. Lows in the upper 40s. East winds 5 to 10 mph.
FRIDAY
Mostly sunny. A slight chance of very light drizzle in the morning. Areas of fog in the morning. Much warmer with highs in the lower 80s. South winds 10 to 15 mph.
FRIDAY NIGHT
Partly cloudy with a 20 percent chance of showers. Lows in the mid 60s. Southwest winds 5 to 10 mph.
SATURDAY
Mostly sunny. A chance of showers in the afternoon. Hot with highs in the mid 80s. South winds 5 to 10 mph. Chance of rain 30 percent.
SATURDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A 50 percent chance of showers. Lows in the lower 60s. South winds 10 to 15 mph with gusts up to 25 mph.
SUNDAY
Showers. Highs in the lower 70s. Chance of rain near 100 percent.
SUNDAY NIGHT
Partly cloudy. Cooler with lows in the lower 40s.
MONDAY
Sunny. Highs in the upper 50s.
MONDAY NIGHT
Partly cloudy. Lows around 40.
TUESDAY
Mostly sunny. Highs in the mid 50s.
TUESDAY NIGHT
Mostly clear. Lows in the lower 30s.
WEDNESDAY
Sunny. Highs in the mid 50s.
WEDNESDAY NIGHT
Mostly clear. Lows in the mid 30s.

  20878 WEATHER SATELLITE LOOPS
Visible Weather Satellite
GAITHERSBURG, MD 20878
Infrared Weather Satellite
GAITHERSBURG, MD 20878
  20878 WEATHER RADAR LOOP
NEXRAD Weather Radar
GAITHERSBURG, MD 20878
 MOS COMPUTER WEATHER FORECAST

WASH-DULLES, VA 3 hourly weather forecast
weather forecast created  6:00 PM CST  4/ 2/2026
Friday
3 APR 2026		 GAITHERSBURG, MD 20878 weather forecast Day 1, 0 hours 1 AM 51° 48° Mostly Cloudy 1%

 0% Thunder
( 0% severe)		 ESE   7 86% 47°
Low 50° GAITHERSBURG, MD 20878 weather forecast Day 1, 3 hours 4 AM 51° 49° Mostly Cloudy SE   6 89% 48°
High 81° GAITHERSBURG, MD 20878 weather forecast Day 1, 6 hours 7 AM 53° 51° Mostly Cloudy 0%

 0% Thunder
( 0% severe)		 S   7 90% 50°

Mostly Cloudy



 GAITHERSBURG, MD 20878 weather forecast Day 1, 9 hours 10 AM 65° 65° Mostly Cloudy S   13 70% 55°
GAITHERSBURG, MD 20878 weather forecast Day 1, 12 hours 1 PM 77° 79° Partly Cloudy 10%
RAIN
<.01 in		 0% Thunder
( 4% severe)		 SSW   15 50% 57°
GAITHERSBURG, MD 20878 weather forecast Day 1, 15 hours 4 PM 80° 80° Partly Cloudy SSW   14 44% 56°
GAITHERSBURG, MD 20878 weather forecast Day 1, 18 hours 7 PM 75° 75° Partly Cloudy 11%
RAIN
<.01 in		 0% Thunder
( 4% severe)		 SSW   10 52% 56°
GAITHERSBURG, MD 20878 weather forecast Day 1, 21 hours 10 PM 71° 71° Partly Cloudy SSW   9 59% 56°
Saturday
4 APR 2026		 GAITHERSBURG, MD 20878 weather forecast Day 2, 0 hours 1 AM 68° 68° Partly Cloudy 13%
RAIN
<.01 in		 0% Thunder
( 5% severe)		 SSW   8 65% 56°
Low 63° GAITHERSBURG, MD 20878 weather forecast Day 2, 3 hours 4 AM 65° 65° Partly Cloudy SSW   6 73% 56°
High 86° GAITHERSBURG, MD 20878 weather forecast Day 2, 6 hours 7 AM 65° 65° Partly Cloudy 15%
RAIN
<.01 in		 0% Thunder
( 5% severe)		 SSW   6 78% 58°

Partly Cloudy

Chance of Rain

 GAITHERSBURG, MD 20878 weather forecast Day 2, 9 hours 10 AM 76° 78° Partly Cloudy SSW   7 58% 60°
GAITHERSBURG, MD 20878 weather forecast Day 2, 12 hours 1 PM 82° 82° Partly Cloudy 29%
RAIN
<.01 in		 0% Thunder
( 6% severe)		 S   10 46% 59°
GAITHERSBURG, MD 20878 weather forecast Day 2, 15 hours 4 PM 84° 83° Partly Cloudy S   14 40% 57°
GAITHERSBURG, MD 20878 weather forecast Day 2, 18 hours 7 PM 78° 79° Partly Cloudy 10%
RAIN
<.01 in		 0% Thunder
( 3% severe)		 S   12 48% 57°
GAITHERSBURG, MD 20878 weather forecast Day 2, 21 hours 10 PM 74° 74° Mostly Cloudy S   14 57% 58°

WASH-DULLES, VA extended weather forecast
Sunday
5 APR 2026		 Monday
6 APR 2026		 Tuesday
7 APR 2026		 Wednesday
8 APR 2026		 Thursday
9 APR 2026
Low 63° Low 42° Low 40° Low 26° Low 36°
High 71° High 63° High 54° High 54° High 64°
GAITHERSBURG, MD 20878 weather forecast Day 3 GAITHERSBURG, MD 20878 weather forecast Day 4 GAITHERSBURG, MD 20878 weather forecast Day 5 GAITHERSBURG, MD 20878 weather forecast Day 6 GAITHERSBURG, MD 20878 weather forecast Day 7
Overcast
71% Rain		 Partly Cloudy
10% Rain		 Partly Cloudy
9% Rain		 Clear
7% Rain/Snow		 Mostly Cloudy
24% Rain
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