Seaton Weather Forecast

    • 43
    • 61

    Mostly Sunny

    • 43
    • 63

    Mostly Sunny

    • 37
    • 57

    Slight Chance Rain Showers

    • 29
    • 46

    Mostly Sunny

    • 29
    • 45

    Mostly Sunny

    • 34
    • 51

    Mostly Sunny

Today 9 Nov Mercer

Sunny. Highs in the lower 60s. Southwest Winds 5 to 10 Mph.

Tonight 9 Nov Mercer

Clear. Lows in the lower 40s. Southwest Winds 5 to 10 Mph, becoming northwest after midnight.

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Seaton Temperature Statistics

November Temperature

Galesburg Municipal Airport (22.4 miles)

  • Lowest 6 November, 2026

    32 °F

  • Average November

    54.3 °F

  • Highest 3 November, 2026

    66.2 °F

Climate (2021–2026)

Galesburg Municipal Airport (22.4 miles)

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  • Average Low 2021–2026

    42 °F

  • Average 2021–2026

    52.3 °F

  • Average High 2021–2026

    62.7 °F
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