Cromwell Lake Weather Forecast
- 57
- 80
Sunny
- 48
- 79
Mostly Sunny
- 48
- 71
Mostly Sunny
- 50
- 71
Partly Sunny
- 59
- 75
Partly Sunny
- 60
- 81
Slight Chance Rain Showers
- 59
- 78
Slight Chance Rain Showers
Today 18 Sep Orange
Sunny. Highs in the lower 80s. West Winds 5 to 10 Mph.
Tonight 18 Sep Orange
Clear. Lows in the mid 50s. West Winds around 5 Mph.
Cromwell Lake Temperature Statistics
September Temperature
Newburgh / Stewart (10.6 miles)
Lowest 8 September, 2025
46.4 °FAverage September
66 °FHighest 4 September, 2025
80.6 °F
Climate (2020–Present)
Newburgh / Stewart (10.6 miles)
Average Low 2020–2025
43.8 °FAverage 2020–2025
52.7 °FAverage High 2020–2025
61.5 °F