Sewall's Point Weather Forecast
- 80
- 87
Chance Thunderstorms
- 79
- 88
Chance Thunderstorms
- 79
- 90
Thunderstorms Likely
- 78
- 89
Thunderstorms Likely
- 78
- 87
Thunderstorms Likely
- 79
- 88
Thunderstorms Likely
Today 24 Jul Coastal Martin
Partly sunny with a chance of Showers and Thunderstorms. Highs around 90. East Winds 5 to 10 Mph. Chance of rain 40 percent. Heat index Values up to 104.
Tonight 24 Jul Coastal Martin
Partly cloudy. A slight chance of Showers and Thunderstorms in the late evening and early morning. Lows in the upper 70s. Southeast Winds around 5 Mph in the late evening and early morning becoming light and variable. Chance of rain 20 percent.
Sewall's Point Temperature Statistics
July Temperature
Witham Field Airport (1.9 miles)
Lowest 11 July, 2026
73.4 °FAverage July
81.8 °FHighest 16 July, 2026
95 °F
Climate (2021–2026)
Witham Field Airport (1.9 miles)
Average Low 2021–2026
69.4 °FAverage 2021–2026
74.5 °FAverage High 2021–2026
83 °F