Simsbury Weather Forecast

    • 59
    • 76

    Rain Showers

    • 56
    • 72

    Chance Rain Showers

    • 56
    • 78

    Sunny

    • 60
    • 83

    Mostly Sunny

    • 61
    • 86

    Partly Sunny

    • 61
    • 85

    Partly Sunny

Today 31 Jul Hartford

Mostly cloudy. A chance of Showers and Thunderstorms this Morning, then Showers likely with a chance of Thunderstorms this afternoon. Patchy fog this afternoon. Much cooler with Highs in the upper 70s. Northeast Winds 5 to 10 Mph. Chance of rain 70 percent.

Tonight 31 Jul Hartford

Showers with a chance of Thunderstorms in the Evening, then Showers with a slight chance of Thunderstorms after midnight. Patchy fog. Cooler with Lows in the upper 50s. Northeast Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 90 percent.

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Simsbury Temperature Statistics

July Temperature

Windsor Locks, Bradley International Airport (8.1 miles)

  • Lowest 22 July, 2025

    54.6 °F

  • Average July

    76.3 °F

  • Highest 25 July, 2025

    95.6 °F

Climate (2020–Present)

Windsor Locks, Bradley International Airport (8.1 miles)

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  • Average Low 2020–2025

    44 °F

  • Average 2020–2025

    53.6 °F

  • Average High 2020–2025

    63.5 °F
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