Upper Bolton Lake Weather Forecast

    • 56
    • 65

    Rain

    • 54
    • 68

    Slight Chance Rain

    • 55
    • 78

    Mostly Sunny

    • 61
    • 81

    Partly Sunny

    • 63
    • 78

    Chance Rain Showers

    • 57
    • 78

    Chance Rain Showers

Today 20 Aug Tolland

Partly sunny with a slight chance of Showers this Morning, then mostly cloudy with Showers this afternoon. Patchy fog this afternoon. Cooler with Highs in the mid 60s. East Winds 5 to 10 Mph. Gusts up to 20 Mph this afternoon. Chance of rain 80 percent.

Tonight 20 Aug Tolland

Showers. Patchy fog. Lows in the mid 50s. Northeast Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 80 percent.

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Upper Bolton Lake Temperature Statistics

August Temperature

Hartford, Hartford-Brainard Airport (13 miles)

  • Lowest 2 August, 2025

    55.7 °F

  • Average August

    74.5 °F

  • Highest 11 August, 2025

    92.6 °F

Climate (2020–Present)

Hartford, Hartford-Brainard Airport (13 miles)

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  • Average Low 2020–2025

    45.4 °F

  • Average 2020–2025

    54.4 °F

  • Average High 2020–2025

    63.6 °F
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