Seaton Weather Forecast

    • 33
    • 46

    Increasing Clouds

    • 29
    • 51

    Mostly Cloudy

    • 15
    • 35

    Mostly Cloudy

    • 26
    • 30

    Mostly Cloudy

    • 16
    • 37

    Chance Snow

    • 9
    • 23

    Mostly Cloudy

Today 12 Jan Mercer

Mostly sunny. Not as cool with Highs in the mid 40s. Southwest Winds 5 to 10 Mph.

Tonight 12 Jan Mercer

Partly cloudy. Near steady temperature in the upper 20s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Seaton Temperature Statistics

January Temperature

Galesburg Municipal Airport (22.4 miles)

  • Lowest 1 January, 2026

    16.7 °F

  • Average January

    35.5 °F

  • Highest 8 January, 2026

    59.2 °F

Climate (2021–Present)

Galesburg Municipal Airport (22.4 miles)

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  • Average Low 2021–2026

    41.4 °F

  • Average 2021–2026

    51.6 °F

  • Average High 2021–2026

    61.8 °F
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