Upper Lake Cohasset Weather Forecast
- 53
- 77
Mostly Sunny
- 58
- 78
Mostly Sunny
- 67
- 80
Mostly Cloudy
- 58
- 79
Chance Rain Showers
- 53
- 71
Mostly Sunny
- 58
- 74
Partly Sunny
Today 7 Sep Orange
Sunny. Highs in the upper 70s. Northwest Winds around 5 Mph.
Tonight 7 Sep Orange
Mostly clear. Lows in the lower 50s. West Winds around 5 Mph.
Upper Lake Cohasset Temperature Statistics
September Temperature
Newburgh / Stewart (15.5 miles)
Lowest 2 September, 2026
62.6 °FAverage September
70.1 °FHighest 4 September, 2026
82.4 °F
Climate (2021–2026)
Newburgh / Stewart (15.5 miles)
Average Low 2021–2026
43.5 °FAverage 2021–2026
52.5 °FAverage High 2021–2026
61.3 °F