Seaton Weather Forecast

    • 71
    • 86

    Decreasing Clouds

    • 74
    • 92

    Slight Chance Thunderstorms

    • 73
    • 94

    Slight Chance Thunderstorms

    • 69
    • 91

    Mostly Sunny

    • 69
    • 90

    Mostly Sunny

    • 69
    • 89

    Slight Chance Thunderstorms

Today 25 Jul Mercer

Mostly cloudy with a slight chance of Showers in the Morning, then partly sunny in the afternoon. Humid with Highs in the mid 80s. South Winds around 5 Mph. Chance of rain 20 percent.

Tonight 25 Jul Mercer

Partly cloudy. Humid with Lows in the lower 70s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Seaton Temperature Statistics

July Temperature

Galesburg Municipal Airport (22.4 miles)

  • Lowest 22 July, 2026

    56.3 °F

  • Average July

    76.2 °F

  • Highest 18 July, 2026

    91.8 °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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