Sandy Lake Weather Forecast

    • 59
    • 85

    Slight Chance Thunderstorms

    • 60
    • 86

    Mostly Sunny

    • 65
    • 87

    Partly Sunny

    • 64
    • 86

    Rain Showers Likely

    • 59
    • 82

    Chance Thunderstorms

    • 59
    • 83

    Partly Sunny

Today 5 Jul Monroe

Mostly sunny. Highs in the mid 80s. Northeast Winds around 5 Mph.

Tonight 5 Jul Monroe

Mostly cloudy with scattered Showers. Lows in the lower 60s. Light and variable Winds. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sandy Lake Temperature Statistics

July Temperature

Sparta, Sparta / Fort McCoy Airport (0.6 miles)

  • Lowest 2 July, 2026

    65.8 °F

  • Average July

    71.9 °F

  • Highest 1 July, 2026

    84.2 °F

Climate (2021–2026)

Sparta, Sparta / Fort McCoy Airport (0.6 miles)

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  • Average Low 2021–2026

    34.9 °F

  • Average 2021–2026

    47.5 °F

  • Average High 2021–2026

    58.2 °F
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