Seaton Weather Forecast

    • 36
    • 60

    Chance Rain Showers

    • 36
    • 57

    Slight Chance Rain Showers

    • 41
    • 59

    Partly Sunny

    • 49
    • 72

    Chance Thunderstorms

    • 50
    • 77

    Chance Thunderstorms

    • 43
    • 65

    Chance Thunderstorms

    • 41
    • 59

    Mostly Cloudy

Today 30 Apr Mercer

Partly sunny with a chance of Showers with a slight chance of Thunderstorms. Near steady temperature in the mid 50s. West Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 50 percent.

Tonight 30 Apr Mercer

Partly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then mostly clear after midnight. Patchy frost after midnight. Lows in the mid 30s. Northwest Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Seaton Temperature Statistics

April Temperature

Galesburg Municipal Airport (22.4 miles)

  • Lowest 5 April, 2026

    32.9 °F

  • Average April

    53.7 °F

  • Highest 17 April, 2026

    82.8 °F

Climate (2021–Present)

Galesburg Municipal Airport (22.4 miles)

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  • Average Low 2021–2026

    41.6 °F

  • Average 2021–2026

    51.9 °F

  • Average High 2021–2026

    62.3 °F
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