South Orleans Weather Forecast
- 61
- 79
Sunny
- 64
- 83
Mostly Sunny
- 64
- 81
Partly Sunny
- 64
- 78
Mostly Cloudy
- 63
- 79
Partly Sunny
- 65
- 79
Partly Sunny
- 66
- 81
Mostly Sunny
Today 3 Aug Barnstable
Sunny. Near steady temperature in the mid 70s. Southeast Winds 5 to 10 Mph.
Tonight 3 Aug Barnstable
Clear. Lows around 60. Southwest Winds 5 to 10 Mph.
South Orleans Temperature Statistics
August Temperature
Chatham, Chatham Municipal Airport (4.3 miles)
Lowest 1 August, 2025
59 °FAverage August
64.1 °FHighest 1 August, 2025
68 °F
Climate (2020–Present)
Chatham, Chatham Municipal Airport (4.3 miles)
Average Low 2020–2025
47.8 °FAverage 2020–2025
54.1 °FAverage High 2020–2025
60.2 °F