Bethel Weather Forecast

    • 24
    • 36

    Increasing Clouds

    • 31
    • 42

    Mostly Cloudy

    • 35
    • 51

    Mostly Cloudy

    • 35
    • 51

    Chance Rain

    • 35
    • 55

    Chance Rain/Snow

    • 25
    • 48

    Mostly Sunny

Today 18 Mar Northern Fairfield

Mostly sunny. Cold with Highs in the mid 30s. Northwest Winds around 5 Mph, becoming southeast around 5 Mph this afternoon.

Tonight 18 Mar Northern Fairfield

Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 20s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Bethel Temperature Statistics

March Temperature

Danbury, Danbury Municipal Airport (3.1 miles)

  • Lowest 2 March, 2026

    12 °F

  • Average March

    41.5 °F

  • Highest 10 March, 2026

    79 °F

Climate (2021–Present)

Danbury, Danbury Municipal Airport (3.1 miles)

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  • Average Low 2021–2026

    43.5 °F

  • Average 2021–2026

    53.6 °F

  • Average High 2021–2026

    63.3 °F
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