Spoon River Weather Forecast

    • 28
    • 39

    Increasing Clouds

    • 30
    • 39

    Rain

    • 13
    • 47

    Rain

    • 25
    • 33

    Partly Sunny

    • 21
    • 47

    Partly Sunny

    • 23
    • 33

    Mostly Cloudy

    • 31
    • 40

    Mostly Cloudy

Today 16 Dec Knox

Sunny and not as cool. Near steady temperature in the upper 30s. South Winds around 10 Mph with Gusts up to 25 Mph.

Tonight 16 Dec Knox

Mostly cloudy. Not as cool with Lows in the upper 20s. Southwest Winds around 10 Mph, becoming west after midnight. Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Spoon River Temperature Statistics

December Temperature

Galesburg Municipal Airport (17.4 miles)

  • Lowest 14 December, 2025

    -12.5 °F

  • Average December

    19.8 °F

  • Highest 9 December, 2025

    41.2 °F

Climate (2020–Present)

Galesburg Municipal Airport (17.4 miles)

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  • Average Low 2020–2025

    41.3 °F

  • Average 2020–2025

    51.5 °F

  • Average High 2020–2025

    61.7 °F
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