Haddam Weather Forecast
- 48
- 63
Chance Rain
- 38
- 65
Partly Sunny
- 36
- 58
Mostly Sunny
- 39
- 61
Mostly Sunny
- 48
- 66
Partly Sunny
- 53
- 71
Chance Rain Showers
Today 14 Oct Northern Middlesex
Mostly cloudy. A chance of Rain, mainly in the morning. Highs in the upper 50s. North Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 40 percent.
Tonight 14 Oct Northern Middlesex
Mostly cloudy with a chance of rain in the Evening, then partly cloudy after midnight. Lows in the upper 40s. North Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening. Chance of rain 30 percent.
Haddam Temperature Statistics
October Temperature
Chester, Chester Airport (6.2 miles)
Lowest 10 October, 2025
33.8 °FAverage October
59.7 °FHighest 5 October, 2025
84.2 °F
Climate (2020–Present)
Chester, Chester Airport (6.2 miles)
Average Low 2020–2025
45.4 °FAverage 2020–2025
53.7 °FAverage High 2020–2025
62.7 °F