Connecticut River - Gildersleeve Island Weather Forecast

    • 48
    • 69

    Rain Showers Likely

    • 42
    • 64

    Mostly Sunny

    • 47
    • 63

    Partly Sunny

    • 48
    • 62

    Rain Showers

    • 52
    • 74

    Rain Showers Likely

    • 46
    • 67

    Chance Rain Showers

    • 46
    • 65

    Partly Sunny

Today 6 May Northern Middlesex

Showers with a slight chance of Thunderstorms. Highs in the upper 60s. South Winds around 15 Mph with Gusts up to 30 Mph. Chance of rain near 100 percent.

Tonight 6 May Northern Middlesex

Mostly cloudy. Showers likely with isolated Thunderstorms this Evening, then scattered Showers after midnight. Lows in the upper 40s. Southwest Winds 5 to 10 Mph, becoming northwest after midnight. Gusts up to 25 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Connecticut River - Gildersleeve Island Temperature Statistics

May Temperature

Hartford, Hartford-Brainard Airport (8.7 miles)

  • Lowest 3 May, 2026

    41 °F

  • Average May

    52.5 °F

  • Highest 4 May, 2026

    71.1 °F

Climate (2021–Present)

Hartford, Hartford-Brainard Airport (8.7 miles)

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  • Average Low 2021–2026

    44.9 °F

  • Average 2021–2026

    54 °F

  • Average High 2021–2026

    63.2 °F
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