Seaton Weather Forecast

    • 44
    • 65

    Rain Showers

    • 33
    • 54

    Chance Rain Showers

    • 37
    • 57

    Sunny

    • 42
    • 66

    Partly Sunny

    • 45
    • 68

    Partly Sunny

    • 49
    • 73

    Mostly Sunny

    • 53
    • 75

    Mostly Sunny

Today 15 Oct Mercer

Showers with a slight chance of Thunderstorms. Near steady temperature in the lower 60s. Southwest Winds 5 to 10 Mph. Chance of rain 90 percent.

Tonight 15 Oct Mercer

Mostly cloudy. A chance of Showers with a slight chance of Thunderstorms in the evening. Cooler. Less humid with Lows in the mid 40s. Northwest Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of rain 50 percent.

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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

    63.6 °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

    62.5 °F
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