Seaton Weather Forecast

    • 68
    • 88

    Slight Chance Thunderstorms

    • 63
    • 83

    Rain Showers Likely

    • 56
    • 73

    Rain Showers Likely

    • 48
    • 68

    Chance Rain Showers

    • 36
    • 59

    Slight Chance Rain Showers

Today 12 Oct Mercer

Mostly sunny. Highs in the upper 80s. Southwest Winds around 15 Mph with Gusts up to 25 Mph.

Tonight 12 Oct Mercer

Mostly clear. Lows in the upper 60s. 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

October Temperature

Galesburg Municipal Airport (22.4 miles)

  • Lowest 5 October, 2026

    41 °F

  • Average October

    61.4 °F

  • Highest 10 October, 2026

    81.7 °F

Climate (2021–2026)

Galesburg Municipal Airport (22.4 miles)

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  • Average Low 2021–2026

    41.8 °F

  • Average 2021–2026

    52.1 °F

  • Average High 2021–2026

    62.5 °F
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