Sweet Water Weather Forecast

    • 34
    • 42

    Chance Rain

    • 20
    • 37

    Chance Snow

    • 26
    • 31

    Chance Snow

    • 13
    • 33

    Slight Chance Snow

    • -2
    • 20

    Chance Snow

    • 2
    • 13

    Partly Sunny

    • 16
    • 29

    Mostly Cloudy

Today 9 Dec Menard

Mostly cloudy and not as cool. Near steady temperature in the lower 40s. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 9 Dec Menard

Mostly cloudy with a 50 percent chance of rain. Not as cool with Lows in the mid 30s. Southwest Winds 15 to 20 Mph, becoming west after midnight. Gusts up to 40 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sweet Water Temperature Statistics

December Temperature

Springfield - Abraham Lincoln Capital Airport (14.3 miles)

  • Lowest 4 December, 2025

    1.9 °F

  • Average December

    23.7 °F

  • Highest 6 December, 2025

    39.9 °F

Climate (2020–Present)

Springfield - Abraham Lincoln Capital Airport (14.3 miles)

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  • Average Low 2020–2025

    44.9 °F

  • Average 2020–2025

    55.2 °F

  • Average High 2020–2025

    65.1 °F
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