Cohasset Harbor - White Head Weather Forecast
- 71
- 83
Chance Rain Showers
- 64
- 78
Mostly Sunny
- 68
- 79
Chance Thunderstorms
- 64
- 77
Chance Thunderstorms
- 61
- 73
Mostly Sunny
- 64
- 76
Partly Sunny
Today 17 Jul Eastern Plymouth
Partly sunny with a slight chance of Showers with isolated Thunderstorms. Near steady temperature in the lower 80s. Southwest Winds 10 to 15 Mph. Gusts up to 30 Mph. Chance of rain 20 percent.
Tonight 17 Jul Eastern Plymouth
Partly cloudy in the Evening, then clearing. Humid with Lows in the lower 70s. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph.
Cohasset Harbor - White Head Temperature Statistics
July Temperature
Marshfield Airport (11.8 miles)
Lowest 5 July, 2025
55.4 °FAverage July
74.3 °FHighest 1 July, 2025
89.6 °F
Climate (2020–Present)
Marshfield Airport (11.8 miles)
Average Low 2020–2025
44.8 °FAverage 2020–2025
53.1 °FAverage High 2020–2025
60.9 °F