Edgartown, MA Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Edgartown, MA.

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Current Conditions — Edgartown, MA

MARTHAS VINEYARD (KMVY)

Cloudy

44.6 F
Humidity:81%
Wind Speed:S 11.5 mph
Barometer:30.05 in
Dewpoint:39.2 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:38.8 F
Apr 22 2026, 07:45 PM EDT
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5-Day Forecast — Edgartown, MA

Wednesday

High 48 °F
Forecast Missing
Wednesday
Night
Low 42 °F
Slight Chance of Rain
Thursday

High 59 °F
Mostly Cloudy
Thursday
Night
Low 42 °F
Partly Cloudy
Friday

High 53 °F
Partly Sunny
Friday
Night
Low 41 °F
Partly Cloudy
Saturday

High 53 °F
Mostly Cloudy
Saturday
Night
Low 41 °F
Slight Chance of Rain
Sunday

High 53 °F
Slight Chance of Rain Showers

Detailed Forecast — Edgartown, MA

Wednesday
Chance of Rain. High near 48°F.
Wednesday Night
Slight Chance of Rain. Low around 42°F. Wind 3 to 10 mph, with gusts as high as 16 mph.
Thursday
Mostly Cloudy. High near 59°F. Wind 5 to 10 mph, with gusts as high as 15 mph.
Thursday Night
Partly Cloudy. Low around 42°F. Wind 6 to 7 mph, with gusts as high as 10 mph.
Friday
Partly Sunny. High near 53°F. Wind 6 to 8 mph, with gusts as high as 12 mph.
Friday Night
Partly Cloudy. Low around 41°F. Wind 3 to 5 mph, with gusts as high as 7 mph.
Saturday
Mostly Cloudy. High near 53°F. Wind 6 to 8 mph, with gusts as high as 12 mph.
Saturday Night
Slight Chance of Rain. Low around 41°F. Wind 2 to 5 mph, with gusts as high as 7 mph.
Sunday
Slight Chance of Rain Showers. High near 53°F. Wind 3 to 9 mph, with gusts as high as 12 mph.
Sunday Night
Slight Chance of Rain. Low around 44°F. Wind 3 to 6 mph, with gusts as high as 8 mph.
Monday
Slight Chance of Showers. High near 55°F. Wind 7 to 10 mph, with gusts as high as 14 mph.
Monday Night
Slight Chance of Rain. Low around 44°F. Wind 7 to 8 mph, with gusts as high as 12 mph.
Tuesday
Chance of Rain Showers. High near 55°F. Wind 8 to 13 mph, with gusts as high as 20 mph.
Tuesday Night
Chance of Rain. Low around 46°F. Wind 9 to 12 mph, with gusts as high as 17 mph.
MA Radar
Current Radar • MA
Day 1 Outlook • April 23, 2026

Observation History — Edgartown, MA

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)
07:45 PM EDT S 11.5 10.00 Cloudy -- 44.6 39.2 81% 38.8 NA 30.05 1017.6
07:35 PM EDT 15.0 10.00 Cloudy -- 44.6 39.2 81% 37.8 NA 30.06 1017.9
07:20 PM EDT 13.8 10.00 Cloudy -- 44.6 39.2 81% 38.1 NA 30.05 1017.6
07:00 PM EDT S 12.7 10.00 Cloudy -- 44.6 39.2 81% 38.5 NA 30.05 1017.6
06:45 PM EDT S 17.3 10.00 Cloudy -- 44.6 39.2 81% 37.2 NA 30.06 1017.9
06:35 PM EDT S 15.0 10.00 Cloudy -- 44.6 39.2 81% 37.8 NA 30.06 1017.9
06:25 PM EDT S 13.8 10.00 Cloudy -- 44.6 39.2 81% 38.1 NA 30.06 1017.9
06:10 PM EDT S 13.8 G 19.6 10.00 Cloudy -- 44.6 39.2 81% 38.1 NA 30.07 1018.3
06:00 PM EDT S 16.1 10.00 Cloudy -- 44.6 39.2 81% 37.4 NA 30.07 1018.3
05:45 PM EDT S 15.0 G 21.9 10.00 Cloudy -- 44.6 39.2 81% 37.8 NA 30.08 1018.6
05:30 PM EDT S 15.0 10.00 Cloudy -- 44.6 37.4 76% 37.8 NA 30.09 1019.0
05:20 PM EDT S 11.5 G 17.3 10.00 Cloudy -- 44.6 39.2 81% 38.8 NA 30.08 1018.6
05:00 PM EDT S 15.0 10.00 Cloudy -- 44.6 37.4 76% 37.8 NA 30.09 1019.0
04:50 PM EDT S 13.8 10.00 Cloudy -- 44.6 37.4 76% 38.1 NA 30.09 1019.0
04:25 PM EDT S 16.1 10.00 Cloudy -- 44.6 37.4 76% 37.4 NA 30.10 1019.3
04:20 PM EDT S 15.0 10.00 Cloudy -- 44.6 39.2 81% 37.8 NA 30.10 1019.3
04:05 PM EDT S 13.8 10.00 Cloudy -- 46.4 39.2 76% 40.3 NA 30.11 1019.6
03:50 PM EDT S 12.7 G 18.4 10.00 Cloudy -- 46.4 37.4 71% 40.6 NA 30.11 1019.6
03:35 PM EDT S 15.0 10.00 Cloudy -- 46.4 37.4 71% 40.1 NA 30.12 1020.0
03:20 PM EDT S 15.0 10.00 Cloudy -- 46.4 39.2 76% 40.1 NA 30.12 1020.0
03:15 PM EDT S 16.1 10.00 Cloudy -- 46.4 37.4 71% 39.7 NA 30.12 1020.0
03:00 PM EDT S 15.0 10.00 Cloudy -- 46.4 37.4 71% 40.1 NA 30.13 1020.3
02:35 PM EDT S 11.5 10.00 Cloudy -- 46.4 37.4 71% 41.0 NA 30.15 1021.0
02:25 PM EDT S 13.8 10.00 Cloudy -- 46.4 37.4 71% 40.3 NA 30.15 1021.0

Regional Weather Observation

MARTHAS VINEYARD (KMVY)

Cloudy
44.6 F

FALMOUTH/OTIS AB (KFMH)

Cloudy
44.6 F

PLYMOUTH (KPYM)

Cloudy
44.6 F

HYANNIS (KHYA)

Cloudy
44.6 F

NANTUCKET (KACK)

Cloudy and Windy
42.8 F

TAUNTON (KTAN)

Cloudy
44.6 F
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