Haddam Weather Forecast

    • 57
    • 79

    Mostly Sunny

    • 59
    • 77

    Partly Sunny

    • 54
    • 77

    Mostly Cloudy

    • 52
    • 73

    Rain Showers Likely

    • 43
    • 62

    Chance Rain Showers

    • 42
    • 58

    Slight Chance Rain Showers

Today 22 Oct Washington

Sunny. Highs in the upper 70s. South Winds 10 to 15 Mph.

Tonight 22 Oct Washington

Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 50s. Southeast Winds 5 to 10 Mph.

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Haddam Temperature Statistics

October Temperature

Hebron, Hebron Municipal Airport (24.9 miles)

  • Lowest 17 October, 2026

    29.5 °F

  • Average October

    61.7 °F

  • Highest 12 October, 2026

    92.7 °F

Climate (2021–2026)

Hebron, Hebron Municipal Airport (24.9 miles)

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  • Average Low 2021–2026

    42.9 °F

  • Average 2021–2026

    54.6 °F

  • Average High 2021–2026

    66.9 °F
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