Squam Lake Weather Forecast

    • 52
    • 65

    Rain Showers Likely

    • 52
    • 70

    Rain Showers

    • 47
    • 60

    Rain Showers Likely

    • 44
    • 55

    Rain Showers

    • 51
    • 57

    Rain Showers

    • 48
    • 64

    Rain Showers

Today 2 May Belknap

Mostly cloudy. A chance of Showers with isolated Thunderstorms in the Morning, then a slight chance of Showers in the afternoon. Highs around 70. Light and variable Winds. Chance of rain 50 percent.

Tonight 2 May Belknap

Partly cloudy. A chance of Showers with a slight chance of Thunderstorms in the Evening, then a slight chance of Showers after midnight. Lows in the lower 50s. Light and variable Winds. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Squam Lake Temperature Statistics

May Temperature

Plymouth Municipal Airport (11.2 miles)

  • Lowest

  • Average May

  • Highest

Climate (2020–Present)

Plymouth Municipal Airport (11.2 miles)

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  • Average Low 2020–2025

    36.7 °F
  • Average 2020–2025

    46.8 °F
  • Average High 2020–2025

    57.2 °F
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