Long Lake Weather Forecast

    • 34
    • 71

    Breezy

    • 36
    • 53

    Chance Rain Showers

    • 39
    • 51

    Chance Rain Showers

    • 42
    • 56

    Rain Showers Likely

    • 32
    • 49

    Chance Rain Showers

    • 31
    • 49

    Partly Sunny

    • 30
    • 51

    Partly Sunny

Today 23 Apr Day

Mostly sunny and windy. Not as warm with Highs in the lower 70s. Temperature falling into the mid 60s late. West Winds 20 to 30 Mph with Gusts up to 40 Mph.

Tonight 23 Apr Day

Partly cloudy this Evening, then becoming mostly cloudy. Windy and much cooler with Lows in the mid 30s. Northwest Winds 20 to 30 Mph with Gusts up to 40 Mph, Diminishing to 15 to 20 Mph with Gusts up to 30 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Long Lake Temperature Statistics

April Temperature

Watertown, Watertown Municipal Airport (29.2 miles)

  • Lowest 6 April, 2026

    14.6 °F

  • Average April

    40.9 °F

  • Highest 16 April, 2026

    84.7 °F

Climate (2021–Present)

Watertown, Watertown Municipal Airport (29.2 miles)

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  • Average Low 2021–2026

    35.2 °F

  • Average 2021–2026

    45.5 °F

  • Average High 2021–2026

    56 °F
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