Wyassup Lake Weather Forecast
- 57
- 77
Sunny
- 50
- 79
Mostly Sunny
- 47
- 69
Mostly Sunny
- 48
- 68
Partly Sunny
- 57
- 71
Partly Sunny
- 60
- 78
Partly Sunny
- 57
- 77
Slight Chance Rain Showers
Today 18 Sep Northern New London
Sunny. Highs in the upper 70s. West Winds around 5 Mph.
Tonight 18 Sep Northern New London
Clear. Lows in the upper 50s. West Winds around 5 Mph.
Wyassup Lake Temperature Statistics
September Temperature
Westerly, Westerly State Airport (9.9 miles)
Lowest 4 September, 2025
48 °FAverage September
63.7 °FHighest 6 September, 2025
78.1 °F
Climate (2020–Present)
Westerly, Westerly State Airport (9.9 miles)
Average Low 2020–2025
44.3 °FAverage 2020–2025
52.5 °FAverage High 2020–2025
60.4 °F