Katama Airpark Weather Forecast
- 65
- 75
Rain Showers Likely
- 64
- 75
Chance Rain Showers
- 65
- 70
Mostly Cloudy
- 67
- 77
Mostly Cloudy
- 68
- 78
Chance Rain Showers
- 68
- 78
Slight Chance Rain Showers
Today 29 Jul Dukes
Showers likely with a slight chance of Thunderstorms, then Showers likely with a chance of Thunderstorms. Patchy fog. Near steady temperature in the lower 70s. Southeast Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of rain 70 percent.
Tonight 29 Jul Dukes
Mostly cloudy. Showers likely with a chance of Thunderstorms in the Evening, then a chance of Showers with a slight chance of Thunderstorms after midnight. Patchy fog. Humid with Lows in the mid 60s. Southeast Winds 15 to 20 Mph with Gusts up to 30 Mph, Diminishing to 5 to 10 Mph after midnight. Chance of rain 70 percent.
Katama Airpark Temperature Statistics
July Temperature
Marthas Vineyard Airport (5 miles)
Lowest 25 July, 2026
57.9 °FAverage July
71.9 °FHighest 4 July, 2026
91 °F
Climate (2021–2026)
Marthas Vineyard Airport (5 miles)
Average Low 2021–2026
44.4 °FAverage 2021–2026
52.9 °FAverage High 2021–2026
60.5 °F