Haddam Weather Forecast

    • 30
    • 69

    Rain Showers Likely

    • 33
    • 52

    Mostly Sunny

    • 43
    • 66

    Sunny

    • 48
    • 72

    Mostly Sunny

    • 39
    • 74

    Rain Showers Likely

    • 30
    • 54

    Mostly Sunny

Today 6 Mar Washington

Mostly cloudy. A chance of Showers in the Morning, then Showers likely with a slight chance of Thunderstorms in the afternoon. Highs in the upper 60s. South Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of rain 70 percent.

Tonight 6 Mar Washington

Mostly cloudy with a slight chance of Showers and Thunderstorms. Patchy fog. Not as cool. Near steady temperature in the mid 50s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

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  • Temperature Real-Time

Haddam Temperature Statistics

March Temperature

Hebron, Hebron Municipal Airport (24.9 miles)

  • Lowest 1 March, 2026

    23.5 °F

  • Average March

    35.3 °F

  • Highest 3 March, 2026

    46.9 °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

    54.4 °F

  • Average High 2021–2026

    66.8 °F
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