Long Lake Weather Forecast

    • 74
    • 95

    Decreasing Clouds

    • 68
    • 93

    Mostly Sunny

    • 67
    • 90

    Mostly Sunny

    • 68
    • 91

    Slight Chance Thunderstorms

    • 66
    • 86

    Chance Thunderstorms

    • 64
    • 84

    Slight Chance Thunderstorms

Today 26 Jul Watonwan

Partly sunny. A 20 percent chance of Showers late in the afternoon. Highs in the mid 90s. South Winds 5 to 15 Mph.

Tonight 26 Jul Watonwan

Mostly cloudy in the evening then clearing. A 20 percent chance of Thunderstorms. Lows in the mid 70s. Southwest Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Long Lake Temperature Statistics

July Temperature

St. James Municipal Airport (7.5 miles)

  • Lowest 23 July, 2026

    48.2 °F

  • Average July

    74.2 °F

  • Highest 14 July, 2026

    89.6 °F

Climate (2021–2026)

St. James Municipal Airport (7.5 miles)

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  • Average Low 2021–2026

    36.8 °F

  • Average 2021–2026

    46.9 °F

  • Average High 2021–2026

    57.1 °F
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