Crystal Lake Weather Forecast

    • 55
    • 63

    Rain Showers

    • 53
    • 68

    Mostly Cloudy

    • 54
    • 77

    Mostly Sunny

    • 60
    • 80

    Partly Sunny

    • 62
    • 77

    Chance Rain Showers

    • 57
    • 77

    Chance Thunderstorms

Today 20 Aug Tolland

Mostly cloudy. A slight chance of Rain, then rain likely. Patchy fog. Cooler with Highs in the mid 60s. East Winds 5 to 10 Mph. Gusts up to 20 Mph. Chance of rain 70 percent.

Tonight 20 Aug Tolland

Showers likely. Patchy fog. Locally heavy rainfall possible in the evening. Lows in the mid 50s. Northeast Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Crystal Lake Temperature Statistics

August Temperature

Windsor Locks, Bradley International Airport (15.5 miles)

  • Lowest 3 August, 2025

    53.7 °F

  • Average August

    73 °F

  • Highest 12 August, 2025

    92.6 °F

Climate (2020–Present)

Windsor Locks, Bradley International Airport (15.5 miles)

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  • Average Low 2020–2025

    44 °F

  • Average 2020–2025

    53.5 °F

  • Average High 2020–2025

    63.5 °F
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