Gainsville, VA Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Gainsville, VA.

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Current Conditions — Gainsville, VA

LEESBURG/GODFREY (KJYO)

Clear

46.4 F
Humidity:93%
Wind Speed: mph
Barometer:30.21 in
Dewpoint:44.6 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 27 2026, 01:15 AM EDT
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5-Day Forecast — Gainsville, VA

Monday

High 71 °F
Mostly Sunny
Monday
Night
Low 44 °F
Partly Cloudy
Tuesday

High 68 °F
Rain Showers
Tuesday
Night
Low 50 °F
Chance of Rain
Wednesday

High 71 °F
T-storms
Wednesday
Night
Low 50 °F
T-storms
Thursday

High 64 °F
Showers Likely
Thursday
Night
Low 41 °F
Mostly Clear
Friday

High 66 °F
Slight Chance of Showers

Detailed Forecast — Gainsville, VA

Monday
Mostly Sunny. High near 71°F. Wind 2 to 7 mph, with gusts as high as 13 mph.
Monday Night
Partly Cloudy. Low around 44°F. Wind 3 to 6 mph, with gusts as high as 10 mph.
Tuesday
Rain Showers. High near 68°F. Wind 3 to 10 mph, with gusts as high as 17 mph.
Tuesday Night
Chance of Rain. Low around 50°F. Wind 3 to 6 mph, with gusts as high as 9 mph.
Wednesday
Thunderstorms. High near 71°F. Wind 3 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Thunderstorms. Low around 50°F. Wind 9 to 12 mph, with gusts as high as 21 mph.
Thursday
Showers Likely. High near 64°F. Wind 17 to 18 mph, with gusts as high as 28 mph.
Thursday Night
Mostly Clear. Low around 41°F. Wind 10 to 12 mph, with gusts as high as 20 mph.
Friday
Slight Chance of Showers. High near 66°F. Wind 10 to 16 mph, with gusts as high as 24 mph.
Friday Night
Chance of Rain. Low around 42°F. Wind around 8 mph, with gusts as high as 15 mph.
Saturday
Chance of Showers. High near 64°F. Wind 9 to 13 mph, with gusts as high as 21 mph.
Saturday Night
Mostly Clear. Low around 41°F. Wind 5 to 7 mph, with gusts as high as 13 mph.
Sunday
Partly Sunny. High near 68°F. Wind 8 to 10 mph, with gusts as high as 17 mph.
VA Radar
Current Radar • VA
Day 1 Outlook • April 27, 2026

Observation History — Gainsville, VA

Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
01:15 AM EDT 10.00 Clear -- 46.4 44.6 93% NA NA 30.21 1023.0
12:55 AM EDT 10.00 Clear -- 48.2 44.6 87% NA NA 30.21 1023.0
12:35 AM EDT 10.00 Clear -- 48.2 46.4 93% NA NA 30.21 1023.0
12:15 AM EDT 10.00 Clear -- 50.0 46.4 87% NA NA 30.21 1023.0
11:55 PM EDT 10.00 Partly Cloudy -- 50.0 46.4 87% NA NA 30.21 1023.0
11:35 PM EDT 10.00 Mostly Cloudy -- 53.6 46.4 77% NA NA 30.21 1023.0
11:15 PM EDT 10.00 Cloudy -- 53.6 46.4 77% NA NA 30.22 1023.4
10:55 PM EDT 10.00 Cloudy -- 53.6 46.4 77% NA NA 30.21 1023.0
10:35 PM EDT 10.00 Cloudy -- 53.6 46.4 77% NA NA 30.21 1023.0
10:15 PM EDT 10.00 Cloudy -- 53.6 46.4 77% NA NA 30.21 1023.0
09:55 PM EDT 10.00 Cloudy -- 53.6 46.4 77% NA NA 30.21 1023.0
09:35 PM EDT 10.00 Cloudy -- 53.6 46.4 77% NA NA 30.20 1022.7
09:15 PM EDT 10.00 Cloudy -- 53.6 46.4 77% NA NA 30.20 1022.7
08:55 PM EDT 10.00 Cloudy -- 53.6 46.4 77% NA NA 30.19 1022.4
08:35 PM EDT 10.00 Cloudy -- 53.6 46.4 77% NA NA 30.18 1022.0
08:15 PM EDT 10.00 Cloudy -- 53.6 46.4 77% NA NA 30.17 1021.7
07:55 PM EDT 10.00 Cloudy -- 53.6 46.4 77% NA NA 30.17 1021.7
07:35 PM EDT 10.00 Cloudy -- 55.4 46.4 72% NA NA 30.16 1021.3
07:15 PM EDT 10.00 Cloudy -- 55.4 46.4 72% NA NA 30.15 1021.0
06:55 PM EDT 10.00 Cloudy -- 55.4 46.4 72% NA NA 30.15 1021.0
06:35 PM EDT 10.00 Cloudy -- 55.4 46.4 72% NA NA 30.15 1021.0
06:15 PM EDT 10.00 Cloudy -- 55.4 46.4 72% NA NA 30.15 1021.0
05:55 PM EDT 10.00 Cloudy -- 55.4 46.4 72% NA NA 30.14 1020.7
05:35 PM EDT 10.00 Cloudy -- 55.4 46.4 72% NA NA 30.14 1020.7

Regional Weather Observation

LEESBURG/GODFREY (KJYO)

Clear
46.4 F

WASH DC/DULLES (KIAD)

Clear
42.8 F

MANASSAS MUNI (KHEF)

Clear
42.8 F

MARTINSBURG (KMRB)

Clear
44.6 F

WINCHESTER RGNL (KOKV)

Mostly Cloudy
48.2 F

WARRENTON (KHWY)

Clear
42.8 F
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