Mount Sunapee Resort Weather Forecast

    • -5
    • 16

    Mostly Cloudy

    • -5
    • 16

    Decreasing Clouds

    • -5
    • 8

    Cold

    • -1
    • 15

    Partly Sunny

    • 8
    • 18

    Slight Chance Snow

    • 8
    • 26

    Partly Sunny

    • 6
    • 26

    Partly Sunny

Today 28 Jan Merrimack

Partly sunny. Highs around 20. West Winds around 10 Mph.

Tonight 28 Jan Merrimack

Mostly cloudy. Cold with Lows around 5 below. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mount Sunapee Resort Temperature Statistics

January Temperature

Springfield, Hartness State Springfield Airport (21.7 miles)

  • Lowest 24 January, 2026

    -4 °F

  • Average January

    23.2 °F

  • Highest 9 January, 2026

    49.6 °F

Climate (2021–Present)

Springfield, Hartness State Springfield Airport (21.7 miles)

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  • Average Low 2021–2026

    38.3 °F

  • Average 2021–2026

    48.3 °F

  • Average High 2021–2026

    58.9 °F
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