Salt Rock State Park Weather Forecast

    • 35
    • 54

    Rain

    • 26
    • 43

    Rain

    • 30
    • 46

    Partly Sunny

    • 31
    • 52

    Mostly Cloudy

    • 38
    • 52

    Rain Likely

    • 23
    • 50

    Mostly Sunny

Today 22 Mar Northern New London

Mostly cloudy. A slight chance of Showers in the Morning, then a chance of Showers in the afternoon. Highs in the lower 50s. South Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 22 Mar Northern New London

Rain. Lows in the mid 30s. West Winds around 5 Mph, becoming north with Gusts up to 20 Mph after midnight. Chance of rain 90 percent.

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Salt Rock State Park Temperature Statistics

March Temperature

Willimantic, Windham Airport (8.1 miles)

  • Lowest 3 March, 2026

    7 °F

  • Average March

    38 °F

  • Highest 10 March, 2026

    75 °F

Climate (2021–Present)

Willimantic, Windham Airport (8.1 miles)

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  • Average Low 2021–2026

    41.4 °F

  • Average 2021–2026

    51.5 °F

  • Average High 2021–2026

    61.6 °F
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