Seaton Weather Forecast

    • 52
    • 73

    Mostly Cloudy

    • 59
    • 77

    Chance Rain Showers

    • 52
    • 75

    Chance Rain Showers

    • 55
    • 74

    Chance Rain Showers

    • 54
    • 71

    Rain Showers Likely

    • 54
    • 72

    Chance Rain Showers

Today 27 Oct Mercer

Mostly cloudy. Highs in the lower 70s. South Winds 5 to 10 Mph.

Tonight 27 Oct Mercer

Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the lower 50s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Seaton Temperature Statistics

October Temperature

Galesburg Municipal Airport (22.4 miles)

  • Lowest 17 October, 2026

    31.8 °F

  • Average October

    59.8 °F

  • Highest 12 October, 2026

    87.3 °F

Climate (2021–2026)

Galesburg Municipal Airport (22.4 miles)

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  • Average Low 2021–2026

    41.9 °F

  • Average 2021–2026

    52.2 °F

  • Average High 2021–2026

    62.6 °F
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