Housatonic River - Twomile Island Weather Forecast

    • 46
    • 74

    Chance Rain Showers

    • 43
    • 64

    Mostly Cloudy

    • 46
    • 66

    Mostly Sunny

    • 49
    • 63

    Rain Showers

    • 49
    • 65

    Rain Showers

    • 51
    • 70

    Chance Rain Showers

Today 10 May Northern Fairfield

Cloudy this Morning, then partly sunny with a chance of Showers with a slight chance of Thunderstorms this afternoon. Areas of fog this morning. Visibility one quarter mile or less at Times this morning. Highs in the lower 70s. Southwest Winds 5 to 10 Mph. Gusts up to 20 Mph this afternoon. Chance of rain 50 percent.

Tonight 10 May Northern Fairfield

Mostly cloudy. A slight chance of Showers after midnight. Lows in the mid 40s. Northwest Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Housatonic River - Twomile Island Temperature Statistics

May Temperature

New Haven, Tweed-New Haven Airport (9.3 miles)

  • Lowest 4 May, 2026

    39 °F

  • Average May

    54.1 °F

  • Highest 5 May, 2026

    68 °F

Climate (2021–Present)

New Haven, Tweed-New Haven Airport (9.3 miles)

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  • Average Low 2021–2026

    47.3 °F

  • Average 2021–2026

    55.6 °F

  • Average High 2021–2026

    63.5 °F
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