Haddam Weather Forecast

    • 56
    • 86

    Mostly Sunny

    • 59
    • 80

    Slight Chance Thunderstorms

    • 44
    • 81

    Chance Rain Showers

    • 41
    • 67

    Partly Sunny

    • 39
    • 60

    Chance Rain Showers

    • 40
    • 57

    Chance Rain Showers

Today 21 Apr Washington

Sunny. Highs in the lower 80s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 21 Apr Washington

Partly cloudy. Not as cool with Lows in the mid 50s. South Winds 15 to 20 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Haddam Temperature Statistics

April Temperature

Hebron, Hebron Municipal Airport (24.9 miles)

  • Lowest 18 April, 2026

    28.8 °F

  • Average April

    54.4 °F

  • Highest 13 April, 2026

    90.7 °F

Climate (2021–Present)

Hebron, Hebron Municipal Airport (24.9 miles)

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  • Average Low 2021–2026

    42.6 °F

  • Average 2021–2026

    54.5 °F

  • Average High 2021–2026

    67 °F
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