Sunapee State Park Weather Forecast

    • 10
    • 30

    Snow

    • 3
    • 31

    Snow Likely

    • 14
    • 17

    Partly Sunny

    • 10
    • 34

    Chance Rain/Snow

    • -2
    • 15

    Partly Sunny

    • 17
    • 25

    Snow Likely

    • 8
    • 36

    Slight Chance Snow

Today 28 Jan Merrimack

Partly sunny. A slight chance of snow Showers late this morning. Highs in the lower 30s. Temperatures falling to around 18 this afternoon. Northwest Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of snow 20 percent.

Tonight 28 Jan Merrimack

Partly cloudy with a chance of snow this Evening, then cloudy with snow after midnight. Snow accumulation of 1 to 3 Inches. Lows around 12. West Winds around 10 Mph this Evening, becoming light and variable. Chance of snow 80 percent.

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Sunapee State Park Temperature Statistics

January Temperature

Springfield, Hartness State Springfield Airport (23 miles)

  • Lowest 22 January, 2025

    -12.2 °F

  • Average January

    21.1 °F

  • Highest 1 January, 2025

    41.6 °F

Climate (2020–Present)

Springfield, Hartness State Springfield Airport (23 miles)

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  • Average Low 2020–2025

    38.3 °F

  • Average 2020–2025

    48.1 °F

  • Average High 2020–2025

    58.6 °F
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