 |
 Current Marthas Vineyard Weather Conditions |
Updated July 20th at 8:53 pm |
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| Temperature: | 63°F |
Dew Point: | 59°F |
| Barometer: | 30.01 inHg |
Wind: | N 6 Mph |
| Humidity: | 88.0% |
Visibility: | 0M |
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| Marthas Vineyard Weather Forecast Summary |
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Today
Jul 20th
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Tuesday
Jul 21st
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Wednesday
Jul 22nd
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Thursday
Jul 23rd
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Friday
Jul 24th
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Sunny |
Mostly Cloudy with Showers |
Thundershowers |
Mostly Sunny |
Sunny |
75°F
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74°F
69°F |
76°F
72°F |
74°F
67°F |
73°F
67°F |
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| Marthas Vineyard Detailed Weather Forecast |
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| Monday, July 20th, 2026 |
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Evening |
Temperature: 70°F |
| Clear. Windy at times. |
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| Tuesday, July 21st, 2026 |
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Overnight |
Temperature: 70°F |
| Mostly clear. Windy at times. |
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Morning |
Temperature: 72°F |
| Sunny with cloudy periods. Windy. |
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Afternoon |
Temperature: 74°F |
| A mix of cloud and sun. Windy. |
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Evening |
Temperature: 73°F |
| Mostly cloudy with showers. Slight chance of a thunderstorm. Wind 25 to 40 mph. |
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| Wednesday, July 22nd, 2026 |
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Overnight |
Temperature: 73°F |
| A mix of cloudy and clear skies with showers. Slight chance of a thunderstorm. Wind 20 to 30 mph. |
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Morning |
Temperature: 74°F |
| A mix of cloud and sun with a slight chance of showers or thundershowers. Windy. |
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Afternoon |
Temperature: 75°F |
| Sunny with cloudy periods with a chance of showers or thundershowers. Wind 20 to 30 mph. |
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Evening |
Temperature: 73°F |
| Mostly cloudy with a chance of showers. Slight chance of a thunderstorm. Windy. |
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| Thursday, July 23rd, 2026 |
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Overnight |
Temperature: 70°F |
| Mostly cloudy with a chance of showers. Slight chance of a thunderstorm. Windy at times. |
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Morning |
Temperature: 69°F |
| Mostly sunny with a chance of showers. Windy at times. |
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Afternoon |
Temperature: 74°F |
| Mostly sunny. Windy at times. |
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Evening |
Temperature: 70°F |
| Mostly clear. |
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| Friday, July 24th, 2026 |
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Overnight |
Temperature: 68°F |
| Clear. |
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Morning |
Temperature: 70°F |
| Sunny. |
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Afternoon |
Temperature: 73°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 69°F |
| Clear. Windy at times. |
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| Saturday, July 25th, 2026 |
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Overnight |
Temperature: 67°F |
| Clear. |
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Morning |
Temperature: 71°F |
| Sunny. |
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Afternoon |
Temperature: 73°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 69°F |
| Mostly clear. |
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| Sunday, July 26th, 2026 |
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Overnight |
Temperature: 68°F |
| Mostly clear. |
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Morning |
Temperature: 71°F |
| Mostly sunny. |
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Afternoon |
Temperature: 71°F |
| Mostly sunny. Windy at times. |
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Evening |
Temperature: 68°F |
| Clear. |
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| Monday, July 27th, 2026 |
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Overnight |
Temperature: 67°F |
| Clear. Windy at times. |
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Morning |
Temperature: 74°F |
| Sunny. Windy. |
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Afternoon |
Temperature: 76°F |
| Mostly sunny. Slight chance of a thunderstorm. Windy. |
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Evening |
Temperature: 73°F |
| Cloudy with a chance of showers. Slight chance of a thunderstorm. Windy. |
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| Tuesday, July 28th, 2026 |
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Overnight |
Temperature: 71°F |
| Cloudy with showers. Slight chance of a thunderstorm. Wind 35 to 45 mph. |
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Morning |
Temperature: 73°F |
| Sunny with cloudy periods with showers. Slight chance of a thunderstorm. Windy. |
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Afternoon |
Temperature: 75°F |
| Mostly sunny. Slight chance of a thunderstorm. Windy. |
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Evening |
Temperature: 73°F |
| A mix of clear and cloudy skies with a chance of showers. Slight chance of a thunderstorm. Windy at times. |
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