Galesburg Weather Forecast

    • 28
    • 51

    Rain Likely

    • 33
    • 42

    Decreasing Clouds

    • 29
    • 54

    Mostly Cloudy

    • 20
    • 43

    Mostly Cloudy

    • 26
    • 36

    Cloudy

    • 21
    • 39

    Chance Rain

    • 17
    • 33

    Partly Sunny

Today 31 Jan Jasper

Sunny. Highs in the lower 50s. North Winds 15 to 20 Mph.

Tonight 31 Jan Jasper

Mostly clear this Evening, then becoming partly cloudy. Lows in the upper 20s. Northeast Winds 5 to 10 Mph, becoming east after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Galesburg Temperature Statistics

January Temperature

Newton Municipal Airport - Earl Johnson Field (8.1 miles)

  • Lowest 21 January, 2025

    -14.8 °F

  • Average January

    18.3 °F

  • Highest 28 January, 2025

    55.4 °F

Climate (2020–Present)

Newton Municipal Airport - Earl Johnson Field (8.1 miles)

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  • Average Low 2020–2025

    41.2 °F

  • Average 2020–2025

    50.9 °F

  • Average High 2020–2025

    60.7 °F
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