Harwinton Weather Forecast

    • 44
    • 63

    Becoming Sunny

    • 50
    • 72

    Partly Cloudy

    • 53
    • 78

    Mostly Sunny

    • 57
    • 84

    Mostly Sunny

    • 62
    • 86

    Mostly Cloudy

    • 60
    • 86

    Chance Rain Showers

    • 53
    • 74

    Chance Rain Showers

Today 1 Jun Southern Litchfield

Mostly sunny with a 20 percent chance of Showers. Near steady temperature in the mid 60s. Northeast Winds 5 to 10 Mph.

Tonight 1 Jun Southern Litchfield

Partly cloudy this Evening, then clearing. Patchy fog after midnight. Lows in the mid 40s. East Winds around 5 Mph this Evening, becoming light and variable.

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Harwinton Temperature Statistics

June Temperature

Oxford, Waterbury-Oxford Airport (19.9 miles)

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Climate (2021–Present)

Oxford, Waterbury-Oxford Airport (19.9 miles)

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  • Average Low 2021–2026

    42.7 °F

  • Average 2021–2026

    51 °F

  • Average High 2021–2026

    59.4 °F
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