Seaton Weather Forecast

    • 51
    • 71

    Mostly Sunny

    • 56
    • 76

    Mostly Sunny

    • 55
    • 77

    Rain Showers Likely

    • 61
    • 78

    Rain Showers

    • 54
    • 75

    Mostly Sunny

    • 58
    • 79

    Mostly Sunny

    • 62
    • 81

    Chance Rain Showers

Today 14 Jun Mercer

Sunny and not as warm. Near steady temperature in the upper 60s. Northwest Winds around 15 Mph with Gusts up to 25 Mph.

Tonight 14 Jun Mercer

Clear this Evening, then becoming partly cloudy. Lows in the lower 50s. Northwest Winds 10 to 15 Mph, becoming west around 5 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Seaton Temperature Statistics

June Temperature

Galesburg Municipal Airport (22.4 miles)

  • Lowest 2 June, 2026

    46.4 °F

  • Average June

    72.9 °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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