Sherman Weather Forecast

    • 43
    • 64

    Rain

    • 35
    • 50

    Chance Rain

    • 20
    • 42

    Chance Rain

    • 24
    • 32

    Mostly Sunny

    • 34
    • 45

    Partly Sunny

    • 33
    • 50

    Chance Rain

    • 21
    • 39

    Mostly Cloudy

Today 8 Jan Sangamon

Rain with a slight chance of Thunderstorms. Some Thunderstorms may produce gusty Winds. Breezy. Near steady temperature in the upper 50s. South Winds 20 to 25 Mph with Gusts up to 40 Mph. Chance of rain 90 percent.

Tonight 8 Jan Sangamon

Mostly cloudy with rain with a chance of Thunderstorms this Evening, then partly cloudy with a slight chance of rain after midnight. Some Thunderstorms may produce gusty Winds this evening. Breezy with Lows in the lower 40s. Southwest Winds 20 to 25 Mph. Gusts up to 40 Mph this evening. Chance of rain 90 percent.

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Sherman Temperature Statistics

January Temperature

Springfield - Abraham Lincoln Capital Airport (5 miles)

  • Lowest 1 January, 2026

    21 °F

  • Average January

    34.5 °F

  • Highest 5 January, 2026

    54 °F

Climate (2021–Present)

Springfield - Abraham Lincoln Capital Airport (5 miles)

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  • Average Low 2021–2026

    44.9 °F

  • Average 2021–2026

    55.2 °F

  • Average High 2021–2026

    65.1 °F
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