Lebanon Weather Forecast
- 23
- 40
Partly Sunny
- 36
- 46
Partly Sunny
- 43
- 61
Mostly Cloudy
- 53
- 66
Chance Rain
- 39
- 71
Chance Rain
- 32
- 49
Chance Rain
Today 28 Mar Northern New London
Partly sunny. Highs in the lower 40s. North Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming northwest with Gusts up to 30 Mph this afternoon.
Tonight 28 Mar Northern New London
Mostly clear. Lows in the lower 20s. Northwest Winds 5 to 10 Mph. Gusts up to 30 Mph in the evening.
Lebanon Temperature Statistics
March Temperature
Willimantic, Windham Airport (7.5 miles)
Lowest 3 March, 2026
7 °FAverage March
39.2 °FHighest 10 March, 2026
75 °F
Climate (2021–Present)
Willimantic, Windham Airport (7.5 miles)
Average Low 2021–2026
41.4 °FAverage 2021–2026
51.5 °FAverage High 2021–2026
61.6 °F