Seaton Weather Forecast

    • 60
    • 81

    Sunny

    • 58
    • 83

    Rain Showers Likely

    • 54
    • 71

    Partly Sunny

    • 56
    • 76

    Partly Sunny

    • 60
    • 78

    Mostly Sunny

    • 65
    • 81

    Mostly Sunny

Today 12 Jun Mercer

Sunny. Highs around 80. West Winds 5 to 10 Mph.

Tonight 12 Jun Mercer

Clear, cooler. Near steady temperature in the upper 50s. West Winds 5 to 10 Mph.

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  • Temperature Real-Time

Seaton Temperature Statistics

June Temperature

Galesburg Municipal Airport (22.4 miles)

  • Lowest 2 June, 2026

    46.4 °F

  • Average June

    73.6 °F

  • Highest 6 June, 2026

    90.3 °F

Climate (2021–Present)

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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