Seaton Weather Forecast

    • 67
    • 85

    Partly Sunny

    • 68
    • 87

    Partly Sunny

    • 67
    • 85

    Chance Thunderstorms

    • 66
    • 86

    Slight Chance Thunderstorms

    • 68
    • 88

    Chance Thunderstorms

    • 66
    • 88

    Chance Thunderstorms

    • 63
    • 85

    Slight Chance Thunderstorms

Today 6 Jul Mercer

Mostly cloudy late this Morning, then becoming partly sunny. A slight chance of Showers and Thunderstorms this afternoon. Highs in the mid 80s. Northwest Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 6 Jul Mercer

Partly cloudy. Lows in the upper 60s. Northeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

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Seaton Temperature Statistics

July Temperature

Galesburg Municipal Airport (22.4 miles)

  • Lowest 2 July, 2025

    61.5 °F

  • Average July

    75.7 °F

  • Highest 4 July, 2025

    88.5 °F

Climate (2020–Present)

Galesburg Municipal Airport (22.4 miles)

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  • Average Low 2020–2025

    41.1 °F

  • Average 2020–2025

    51.3 °F

  • Average High 2020–2025

    61.5 °F
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