Lost Island Lake Weather Forecast

    • 69
    • 90

    Chance Thunderstorms

    • 63
    • 83

    Chance Rain Showers

    • 61
    • 83

    Chance Rain Showers

    • 63
    • 82

    Partly Sunny

    • 63
    • 82

    Partly Sunny

    • 66
    • 85

    Slight Chance Thunderstorms

Today 8 Aug Palo Alto

Mostly sunny. Highs around 90. South Winds 15 to 20 Mph with Gusts up to 30 Mph. Heat index Values up to 102 this afternoon.

Tonight 8 Aug Palo Alto

Partly cloudy in the Evening, then mostly cloudy with a chance of Showers and Thunderstorms after midnight. Humid with Lows around 70. South Winds around 15 Mph with Gusts up to 30 Mph, becoming southwest with Gusts up to 20 Mph after midnight. Chance of rain 30 percent. Heat index Values up to 100 early in the evening.

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Lost Island Lake Temperature Statistics

August Temperature

Spencer Municipal Airport (14.9 miles)

  • Lowest 2 August, 2025

    50.6 °F

  • Average August

    67.7 °F

  • Highest 5 August, 2025

    80.7 °F

Climate (2020–Present)

Spencer Municipal Airport (14.9 miles)

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  • Average Low 2020–2025

    37.6 °F

  • Average 2020–2025

    49.2 °F

  • Average High 2020–2025

    60.8 °F
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