Sunapee Weather Forecast

    • 44
    • 69

    Rain Showers

    • 53
    • 71

    Rain Showers Likely

    • 51
    • 71

    Rain Showers

    • 47
    • 60

    Rain Showers

    • 43
    • 53

    Mostly Cloudy

    • 50
    • 58

    Chance Rain Showers

    • 46
    • 64

    Chance Rain Showers

Today 1 May Sullivan

Mostly sunny. Highs in the upper 60s. Light and variable Winds.

Tonight 1 May Sullivan

Cloudy. A slight chance of Showers late this Evening, then a chance of Showers with isolated Thunderstorms. Lows in the mid 40s. Light and variable Winds, becoming southeast around 10 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sunapee Temperature Statistics

May Temperature

Lebanon Municipal Airport (19.3 miles)

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  • Average May

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Climate (2020–Present)

Lebanon Municipal Airport (19.3 miles)

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  • Average Low 2020–2025

    38.1 °F

  • Average 2020–2025

    48.8 °F

  • Average High 2020–2025

    59.8 °F
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