Harwinton Weather Forecast

    • 61
    • 76

    Rain Showers

    • 59
    • 73

    Rain

    • 59
    • 71

    Rain Showers

    • 60
    • 75

    Chance Thunderstorms

    • 63
    • 79

    Chance Rain Showers

    • 63
    • 80

    Chance Rain Showers

Today 28 Jul Southern Litchfield

Mostly cloudy with a chance of Thunderstorms. A chance of Showers in the Morning, then Showers likely in the afternoon. Some Thunderstorms may produce heavy rainfall. Humid with Highs in the upper 70s. South Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

Tonight 28 Jul Southern Litchfield

Mostly cloudy. Near steady temperature in the mid 60s. Light and variable Winds.

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Harwinton Temperature Statistics

July Temperature

Oxford, Waterbury-Oxford Airport (19.9 miles)

  • Lowest 20 July, 2026

    53.1 °F

  • Average July

    72.2 °F

  • Highest 2 July, 2026

    95 °F

Climate (2021–2026)

Oxford, Waterbury-Oxford Airport (19.9 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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