Connecticut River - Seaboard Marina Weather Forecast

    • 46
    • 72

    Chance Rain Showers

    • 42
    • 65

    Partly Sunny

    • 45
    • 65

    Mostly Sunny

    • 49
    • 61

    Rain Showers

    • 49
    • 66

    Rain Showers

    • 52
    • 70

    Chance Rain Showers

    • 53
    • 75

    Partly Sunny

Today 10 May Hartford

Partly sunny with a chance of Showers with a slight chance of Thunderstorms. Not as cool. Near steady temperature in the lower 70s. Southwest Winds around 10 Mph. Chance of rain 50 percent.

Tonight 10 May Hartford

Mostly cloudy with a 20 percent chance of Showers. Lows in the mid 40s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Connecticut River - Seaboard Marina Temperature Statistics

May Temperature

Hartford, Hartford-Brainard Airport (5.6 miles)

  • Lowest 3 May, 2026

    41 °F

  • Average May

    55.1 °F

  • Highest 5 May, 2026

    78.1 °F

Climate (2021–Present)

Hartford, Hartford-Brainard Airport (5.6 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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