Bethany Weather Forecast

    • 64
    • 92

    Chance Thunderstorms

    • 63
    • 85

    Mostly Sunny

    • 58
    • 85

    Rain Showers

    • 56
    • 77

    Partly Sunny

    • 58
    • 76

    Partly Sunny

    • 62
    • 80

    Partly Sunny

Today 12 Jun Northern New Haven

Partly sunny. A slight chance of Showers this afternoon. Highs in the lower 90s. West Winds 5 to 10 Mph. Chance of rain 20 percent. Heat index Values up to 100.

Tonight 12 Jun Northern New Haven

Mostly cloudy with a chance of Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Lows in the mid 60s. Northwest Winds 5 to 10 Mph. Gusts up to 20 Mph after midnight. Chance of rain 40 percent.

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Bethany Temperature Statistics

June Temperature

Oxford, Waterbury-Oxford Airport (8.1 miles)

  • Lowest 2 June, 2026

    42.1 °F

  • Average June

    66.9 °F

  • Highest 5 June, 2026

    84.9 °F

Climate (2021–Present)

Oxford, Waterbury-Oxford Airport (8.1 miles)

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  • Average Low 2021–2026

    42.6 °F

  • Average 2021–2026

    51 °F

  • Average High 2021–2026

    59.4 °F
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