Hecker Weather Forecast

    • 26
    • 33

    Chance Snow

    • 22
    • 45

    Chance Snow

    • 11
    • 28

    Partly Sunny

    • 15
    • 31

    Partly Sunny

    • 9
    • 24

    Mostly Sunny

    • 23
    • 36

    Mostly Sunny

    • 21
    • 45

    Partly Sunny

Today 15 Jan Monroe

Sunny. Highs in the mid 30s. Northwest Winds around 5 Mph, becoming southwest around 5 Mph.

Tonight 15 Jan Monroe

Mostly cloudy. A slight chance of snow this evening. Not as cool with Lows in the upper 20s. South Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of snow 20 percent.

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Hecker Temperature Statistics

January Temperature

Belleville, Scott AFB/MidAmerica Airport (18.6 miles)

  • Lowest 12 January, 2026

    19.9 °F

  • Average January

    42.3 °F

  • Highest 6 January, 2026

    69.1 °F

Climate (2021–Present)

Belleville, Scott AFB/MidAmerica Airport (18.6 miles)

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  • Average Low 2021–2026

    47.6 °F

  • Average 2021–2026

    57.5 °F

  • Average High 2021–2026

    67.7 °F
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