Seaton Weather Forecast

    • 68
    • 85

    Chance Thunderstorms

    • 66
    • 84

    Chance Thunderstorms

    • 66
    • 84

    Slight Chance Thunderstorms

    • 66
    • 86

    Mostly Sunny

    • 68
    • 89

    Sunny

    • 70
    • 91

    Sunny

Today 9 Jul Mercer

Mostly cloudy in the Morning, then becoming partly sunny. A chance of Showers and Thunderstorms. Humid with Highs in the mid 80s. Southwest Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 9 Jul Mercer

Partly cloudy. A chance of Showers and Thunderstorms in the evening. Humid with Lows in the upper 60s. North Winds around 5 Mph, becoming northeast after midnight. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Seaton Temperature Statistics

July Temperature

Galesburg Municipal Airport (22.4 miles)

  • Lowest 6 July, 2026

    64.6 °F

  • Average July

    77.1 °F

  • Highest 2 July, 2026

    90 °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 °F

  • Average High 2021–2026

    62.4 °F
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