Seaton Weather Forecast

    • 38
    • 48

    Mostly Cloudy

    • 31
    • 48

    Partly Sunny

    • 39
    • 54

    Mostly Sunny

    • 37
    • 51

    Chance Rain

    • 29
    • 46

    Chance Rain

    • 19
    • 38

    Slight Chance Snow

Today 5 Jan Mercer

Partly sunny in the Morning, then becoming mostly cloudy. Not as cool with Highs in the mid 40s. Southwest Winds 5 to 10 Mph, becoming south in the afternoon.

Tonight 5 Jan Mercer

Mostly cloudy. Lows in the upper 30s. Southeast Winds around 5 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

    24.3 °F

  • Highest 1 January, 2026

    30.7 °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

    61.7 °F
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