Lake Sunapee Weather Forecast

    • 42
    • 54

    Rain Showers

    • 33
    • 53

    Mostly Cloudy

    • 34
    • 51

    Mostly Sunny

    • 33
    • 53

    Mostly Sunny

    • 40
    • 59

    Rain Likely

    • 30
    • 51

    Rain Showers

Today 19 Apr Sullivan

Mostly cloudy. Highs in the mid 50s. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 19 Apr Sullivan

Cloudy. A chance of rain after midnight. Lows in the lower 40s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Sunapee Temperature Statistics

April Temperature

Lebanon Municipal Airport (21.1 miles)

  • Lowest 8 April, 2024

    25.8 °F

  • Average April

    44.5 °F

  • Highest 9 April, 2024

    72.6 °F

Climate (2019–Present)

Lebanon Municipal Airport (21.1 miles)

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  • Average Low 2019–2024

    38.1 °F

  • Average 2019–2024

    48.3 °F

  • Average High 2019–2024

    59.2 °F
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