Seaton Weather Forecast

    • 75
    • 95

    Becoming Sunny

    • 75
    • 95

    Mostly Sunny

    • 73
    • 95

    Slight Chance Thunderstorms

    • 70
    • 91

    Slight Chance Thunderstorms

    • 69
    • 89

    Chance Rain Showers

    • 69
    • 87

    Partly Sunny

    • 72
    • 89

    Partly Sunny

Today 2 Sep Mercer

Sunny, hot. Near steady temperature in the lower 90s. Southwest Winds around 10 Mph with Gusts up to 20 Mph. Heat index Values up to 105.

Tonight 2 Sep Mercer

Mostly clear. Humid with Lows in the mid 70s. South Winds 5 to 10 Mph. Heat index Values up to 102 early in the evening.

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Seaton Temperature Statistics

September Temperature

Galesburg Municipal Airport (22.4 miles)

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  • Average September

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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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