Old Saybrook Weather Forecast

    • 53
    • 65

    Increasing Clouds

    • 47
    • 59

    Rain Showers

    • 48
    • 54

    Partly Sunny

    • 49
    • 59

    Mostly Sunny

    • 56
    • 60

    Mostly Cloudy

    • 50
    • 70

    Chance Rain Showers

Today 25 Apr Southern Middlesex

Mostly sunny. Highs in the lower 70s. Southwest Winds 5 to 10 Mph. Gusts up to 20 Mph in the afternoon.

Tonight 25 Apr Southern Middlesex

Mostly clear. Near steady temperature in the lower 50s. Southwest Winds 5 to 10 Mph.

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Old Saybrook Temperature Statistics

April Temperature

Chester, Chester Airport (8.7 miles)

  • Lowest 9 April, 2025

    28.4 °F

  • Average April

    48.7 °F

  • Highest 19 April, 2025

    82.4 °F

Climate (2020–Present)

Chester, Chester Airport (8.7 miles)

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  • Average Low 2020–2025

    45.4 °F

  • Average 2020–2025

    53.7 °F

  • Average High 2020–2025

    62.6 °F
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