Weather Forecast for Martha's Vineyard
Massachusetts, United States of America
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Current Weather - Martha's Vineyard: 18°C
Current Weather - Martha's Vineyard: 18°C
Massachusetts, United States of America
Overcast
Feels like 15°C
Wind
22 km/h W
Humidity
88%
Pressure
1014 mb
UV Index
0
Visibility
10 km
Sunny
Tuesday, August 25, 2026
High
27°C
Low
17°C
Rain Chance
17%
Hourly Forecast
25°C
25°C
27°C
27°C
27°C
27°C
23°C
23°C
22°C
22°C
22°C
22°C
21°C
Day Statistics
Maximum Wind
32 km/h
Humidity
74%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
17%
Snow Chance
0%
Sun & Moon
Sunrise
06:01 AM
Sunset
07:27 PM
Moonrise
06:31 PM
Moonset
03:28 AM
Moon Phase
Full Moon
Moon Illumination
97%
Air Quality
PM2.5
9.6
μg/m³
PM10
12.9
μg/m³
NO₂
2.2
μg/m³
O₃
109.1
μg/m³
SO₂
0.8
μg/m³
CO
131.4
μg/m³
Sunny
Wednesday, August 26, 2026
High
24°C
Low
18°C
Rain Chance
8%
Hourly Forecast
21°C
20°C
20°C
19°C
19°C
19°C
18°C
18°C
19°C
20°C
21°C
22°C
22°C
22°C
22°C
22°C
23°C
24°C
23°C
22°C
22°C
22°C
22°C
22°C
Day Statistics
Maximum Wind
21 km/h
Humidity
71%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
8%
Snow Chance
0%
Sun & Moon
Sunrise
06:02 AM
Sunset
07:25 PM
Moonrise
06:55 PM
Moonset
04:31 AM
Moon Phase
Full Moon
Moon Illumination
100%
Air Quality
PM2.5
4.9
μg/m³
PM10
6.4
μg/m³
NO₂
3.1
μg/m³
O₃
87.8
μg/m³
SO₂
0.5
μg/m³
CO
150.5
μg/m³
Overcast
Thursday, August 27, 2026
High
25°C
Low
21°C
Rain Chance
25%
Hourly Forecast
22°C
22°C
21°C
21°C
21°C
22°C
21°C
21°C
22°C
23°C
24°C
24°C
24°C
25°C
25°C
24°C
24°C
24°C
24°C
23°C
23°C
23°C
23°C
23°C
Day Statistics
Maximum Wind
26 km/h
Humidity
76%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
25%
Snow Chance
0%
Sun & Moon
Sunrise
06:03 AM
Sunset
07:23 PM
Moonrise
07:16 PM
Moonset
05:34 AM
Moon Phase
Full Moon
Moon Illumination
100%
Air Quality
PM2.5
10.9
μg/m³
PM10
16.8
μg/m³
NO₂
0.7
μg/m³
O₃
105.2
μg/m³
SO₂
0.7
μg/m³
CO
124.8
μg/m³
Sunny
Friday, August 28, 2026
High
26°C
Low
22°C
Rain Chance
60%
Hourly Forecast
22°C
22°C
22°C
22°C
22°C
22°C
22°C
22°C
23°C
23°C
24°C
24°C
24°C
25°C
25°C
26°C
26°C
25°C
25°C
24°C
23°C
23°C
23°C
23°C
Day Statistics
Maximum Wind
20 km/h
Humidity
84%
Precipitation
1 mm
UV Index
7
Visibility
10 km
Rain Chance
60%
Snow Chance
0%
Sun & Moon
Sunrise
06:04 AM
Sunset
07:22 PM
Moonrise
07:36 PM
Moonset
06:36 AM
Moon Phase
Full Moon
Moon Illumination
98%
Air Quality
PM2.5
7.1
μg/m³
PM10
11.3
μg/m³
NO₂
0.6
μg/m³
O₃
88.5
μg/m³
SO₂
0.4
μg/m³
CO
104
μg/m³
Overcast
Saturday, August 29, 2026
High
24°C
Low
19°C
Rain Chance
22%
Hourly Forecast
23°C
23°C
22°C
22°C
21°C
22°C
20°C
19°C
22°C
20°C
20°C
24°C
22°C
22°C
24°C
24°C
23°C
23°C
23°C
23°C
23°C
23°C
23°C
23°C
Day Statistics
Maximum Wind
24 km/h
Humidity
79%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
22%
Snow Chance
0%
Sun & Moon
Sunrise
06:05 AM
Sunset
07:20 PM
Moonrise
07:55 PM
Moonset
07:37 AM
Moon Phase
Waning Gibbous
Moon Illumination
94%
Air Quality
PM2.5
6.1
μg/m³
PM10
8.1
μg/m³
NO₂
4.9
μg/m³
O₃
73.9
μg/m³
SO₂
0.9
μg/m³
CO
182.3
μg/m³
Patchy rain nearby
Sunday, August 30, 2026
High
25°C
Low
22°C
Rain Chance
80%
Hourly Forecast
23°C
23°C
23°C
23°C
23°C
23°C
23°C
23°C
23°C
24°C
24°C
24°C
24°C
25°C
25°C
24°C
24°C
24°C
24°C
23°C
23°C
23°C
22°C
22°C
Day Statistics
Maximum Wind
23 km/h
Humidity
83%
Precipitation
4 mm
UV Index
5
Visibility
10 km
Rain Chance
80%
Snow Chance
0%
Sun & Moon
Sunrise
06:06 AM
Sunset
07:19 PM
Moonrise
08:15 PM
Moonset
08:40 AM
Moon Phase
Waning Gibbous
Moon Illumination
87%
Sunny
Monday, August 31, 2026
High
25°C
Low
21°C
Rain Chance
67%
Hourly Forecast
22°C
22°C
22°C
22°C
22°C
22°C
22°C
21°C
21°C
22°C
23°C
24°C
24°C
25°C
25°C
25°C
24°C
24°C
23°C
23°C
22°C
22°C
22°C
22°C
Day Statistics
Maximum Wind
18 km/h
Humidity
79%
Precipitation
4 mm
UV Index
6
Visibility
10 km
Rain Chance
67%
Snow Chance
0%
Sun & Moon
Sunrise
06:07 AM
Sunset
07:17 PM
Moonrise
08:36 PM
Moonset
09:44 AM
Moon Phase
Waning Gibbous
Moon Illumination
80%
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