Clear Lake Weather Forecast

    • 56
    • 72

    Rain

    • 45
    • 61

    Mostly Cloudy

    • 45
    • 63

    Chance Rain

    • 40
    • 57

    Mostly Cloudy

    • 37
    • 56

    Partly Sunny

    • 36
    • 57

    Partly Sunny

Today 3 Nov Sangamon

Cloudy with a slight chance of Thunderstorms. A slight chance of rain late this Morning, then rain this afternoon. Breezy. Near steady temperature in the lower 70s. South Winds 20 to 25 Mph with Gusts up to 40 Mph. Chance of rain 90 percent.

Tonight 3 Nov Sangamon

Rain with a slight chance of Thunderstorms in the Evening, then a chance of rain after midnight. Lows in the mid 50s. South Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 80 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Clear Lake Temperature Statistics

November Temperature

Springfield - Abraham Lincoln Capital Airport (6.2 miles)

  • Lowest 1 November, 2026

    55.9 °F

  • Average November

    60.2 °F

  • Highest 1 November, 2026

    66 °F

Climate (2021–2026)

Springfield - Abraham Lincoln Capital Airport (6.2 miles)

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  • Average Low 2021–2026

    45.1 °F

  • Average 2021–2026

    55.7 °F

  • Average High 2021–2026

    65.8 °F
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