Connecticut River - Gildersleeve Island Weather Forecast

    • 59
    • 84

    Chance Rain Showers

    • 58
    • 83

    Mostly Sunny

    • 65
    • 82

    Rain Showers

    • 62
    • 84

    Chance Thunderstorms

    • 61
    • 85

    Mostly Sunny

    • 67
    • 86

    Chance Rain Showers

    • 61
    • 86

    Chance Rain Showers

Today 14 Aug Northern Middlesex

Partly sunny with a chance of Showers with a slight chance of Thunderstorms. Near steady temperature in the lower 80s. West Winds around 5 Mph. Chance of rain 50 percent.

Tonight 14 Aug Northern Middlesex

Partly cloudy with a chance of Showers with a slight chance of Thunderstorms early this Evening, then mostly clear after midnight. Lows in the upper 50s. Northwest Winds around 5 Mph. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Connecticut River - Gildersleeve Island Temperature Statistics

August Temperature

Hartford, Hartford-Brainard Airport (8.7 miles)

  • Lowest 4 August, 2026

    60.1 °F

  • Average August

    77.1 °F

  • Highest 7 August, 2026

    91.9 °F

Climate (2021–2026)

Hartford, Hartford-Brainard Airport (8.7 miles)

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  • Average Low 2021–2026

    44.9 °F

  • Average 2021–2026

    54.1 °F

  • Average High 2021–2026

    63.2 °F
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