Falmouth, VA Weather Forecast & Alerts

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

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Current Conditions — Falmouth, VA

WARRENTON (KHWY)

Clear

58.3 F
Humidity:46%
Wind Speed: 6.9 mph
Barometer:30.04 in
Dewpoint:37.4 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 22 2026, 08:35 AM EDT
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5-Day Forecast — Falmouth, VA

Wednesday

High 77 °F
T-storms Likely
Wednesday
Night
Low 53 °F
Partly Cloudy
Thursday

High 82 °F
Mostly Sunny
Thursday
Night
Low 55 °F
Mostly Clear
Friday

High 82 °F
Chance of T-storms
Friday
Night
Low 55 °F
Chance of Rain
Saturday

High 71 °F
T-storms Likely
Saturday
Night
Low 48 °F
Rain Likely
Sunday

High 66 °F
Rain Showers Likely

Detailed Forecast — Falmouth, VA

Wednesday
Thunderstorms Likely. High near 77°F. Wind 3 to 9 mph, with gusts as high as 17 mph.
Wednesday Night
Partly Cloudy. Low around 53°F. Wind around 2 mph, with gusts as high as 7 mph.
Thursday
Mostly Sunny. High near 82°F. Wind 1 to 5 mph, with gusts as high as 9 mph.
Thursday Night
Mostly Clear. Low around 55°F. Wind 1 to 2 mph, with gusts as high as 5 mph.
Friday
Chance of Thunderstorms. High near 82°F. Wind 2 to 5 mph, with gusts as high as 9 mph.
Friday Night
Chance of Rain. Low around 55°F. Wind 3 to 5 mph, with gusts as high as 9 mph.
Saturday
Thunderstorms Likely. High near 71°F. Wind 5 to 8 mph, with gusts as high as 15 mph.
Saturday Night
Rain Likely. Low around 48°F. Wind 5 to 7 mph, with gusts as high as 14 mph.
Sunday
Rain Showers Likely. High near 66°F. Wind 6 to 8 mph, with gusts as high as 15 mph.
Sunday Night
Slight Chance of Rain. Low around 48°F. Wind 2 to 6 mph, with gusts as high as 12 mph.
Monday
Slight Chance of Rain Showers. High near 71°F. Wind 3 to 7 mph, with gusts as high as 13 mph.
Monday Night
Isolated T-storm. Low around 51°F. Wind 3 to 6 mph, with gusts as high as 13 mph.
Tuesday
Thunderstorms Likely. High near 71°F. Wind 5 to 8 mph, with gusts as high as 15 mph.
VA Radar
Current Radar • VA
Day 1 Outlook • April 22, 2026

Observation History — Falmouth, 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)
08:35 AM EDT 6.9 10.00 Clear -- 58.3 37.4 46% NA NA 30.04 1017.3
08:15 AM EDT SW 4.7 10.00 Clear -- 56.7 36.7 47% NA NA 30.05 1017.6
07:55 AM EDT SW 4.7 10.00 Clear -- 55.4 36.3 49% NA NA 30.04 1017.3
07:35 AM EDT 4.7 10.00 Clear -- 54.1 35.4 49% NA NA 30.04 1017.3
07:15 AM EDT SW 6.9 10.00 Clear -- 53.1 34.3 49% NA NA 30.05 1017.6
06:55 AM EDT SW 6.9 10.00 Clear -- 51.6 33.8 50% NA NA 30.05 1017.6
06:35 AM EDT SW 4.7 10.00 Clear -- 50.2 33.4 52% NA NA 30.05 1017.6
06:15 AM EDT SW 3.4 10.00 Clear -- 50.9 32.5 49% NA NA 30.05 1017.6
05:55 AM EDT 3.4 10.00 Clear -- 51.4 32.4 48% NA NA 30.05 1017.6
05:35 AM EDT SW 3.4 10.00 Clear -- 51.8 32.0 47% NA NA 30.05 1017.6
05:15 AM EDT 5.8 10.00 NULL -- 51.3 32.0 48% NA NA 30.05 1017.6
04:55 AM EDT 3.4 10.00 Clear -- 50.9 32.0 48% NA NA 30.06 1018.0
04:35 AM EDT 3.4 10.00 Clear -- 51.6 31.5 46% NA NA 30.06 1018.0
04:15 AM EDT S 4.7 10.00 Clear -- 51.6 31.1 45% NA NA 30.07 1018.3
03:55 AM EDT S 4.7 10.00 Clear -- 52.2 30.7 44% NA NA 30.07 1018.3
03:35 AM EDT S 3.4 10.00 Clear -- 53.1 30.2 41% NA NA 30.08 1018.6
03:15 AM EDT S 5.8 10.00 Clear -- 53.6 29.7 40% NA NA 30.08 1018.6
02:55 AM EDT S 5.8 10.00 Clear -- 54.3 29.1 38% NA NA 30.08 1018.6
02:35 AM EDT S 5.8 10.00 Clear -- 54.5 28.4 36% NA NA 30.09 1019.0
01:35 AM EDT S 3.4 10.00 Clear -- 53.2 % NA NA 30.12 1020.0
01:15 AM EDT S 3.4 10.00 Clear -- 53.6 % NA NA 30.13 1020.3
12:55 AM EDT S 3.4 10.00 Clear -- 54.3 % NA NA 30.14 1020.7
12:35 AM EDT S 3.4 10.00 Clear -- 55.6 % NA NA 30.14 1020.7
12:15 AM EDT S 6.9 10.00 Clear -- 55.8 % NA NA 30.14 1020.7

Regional Weather Observation

WARRENTON (KHWY)

Clear
58.3 F

CULPEPER (KCJR)

Clear
57.0 F

STAFFORD REGNL (KRMN)

Clear
58.5 F

MANASSAS MUNI (KHEF)

Clear
53.6 F

QUANTICO MCAF (KNYG)

Clear
55.0 F

FREDERICKSB/SHAN (KEZF)

Clear
56.8 F
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