Lake Saint John Weather Forecast

    • 25
    • 42

    Breezy

    • 28
    • 48

    Mostly Sunny

    • 40
    • 57

    Mostly Sunny

    • 39
    • 60

    Rain Showers Likely

    • 32
    • 55

    Slight Chance Rain Showers

    • 42
    • 60

    Chance Rain Showers

Today 19 Apr Hamlin

Windy. Mostly cloudy with a 20 percent chance of snow Showers. Highs in the lower 40s. Northwest Winds 20 to 30 Mph with Gusts to around 50 Mph.

Tonight 19 Apr Hamlin

Breezy. Partly cloudy. A 20 percent chance of snow Showers in the evening. Lows in the mid 20s. Northwest Winds 15 to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Saint John Temperature Statistics

April Temperature

Watertown, Watertown Municipal Airport (23 miles)

  • Lowest 4 April, 2024

    19.9 °F

  • Average April

    46.3 °F

  • Highest 13 April, 2024

    86.6 °F

Climate (2019–Present)

Watertown, Watertown Municipal Airport (23 miles)

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  • Average Low 2019–2024

    34.8 °F

  • Average 2019–2024

    44.6 °F

  • Average High 2019–2024

    54.5 °F
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