Seaton Weather Forecast

    • 66
    • 80

    Chance Thunderstorms

    • 67
    • 85

    Chance Thunderstorms

    • 68
    • 84

    Chance Thunderstorms

    • 70
    • 86

    Chance Thunderstorms

    • 69
    • 86

    Chance Thunderstorms

    • 66
    • 83

    Chance Rain Showers

Today 6 Aug Mercer

Patchy fog early this morning. Mostly cloudy with a slight chance of Showers and Thunderstorms. Humid with Highs in the upper 70s. Northeast Winds around 5 Mph. Chance of rain 20 percent.

Tonight 6 Aug Mercer

Partly cloudy in the Evening, then becoming mostly cloudy. Humid with Lows in the mid 60s. Southeast Winds around 5 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Seaton Temperature Statistics

August Temperature

Galesburg Municipal Airport (22.4 miles)

  • Lowest 3 August, 2026

    57.7 °F

  • Average August

    69.1 °F

  • Highest 3 August, 2026

    82.6 °F

Climate (2021–2026)

Galesburg Municipal Airport (22.4 miles)

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  • Average Low 2021–2026

    41.7 °F

  • Average 2021–2026

    52.1 °F

  • Average High 2021–2026

    62.5 °F
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