Seaton Weather Forecast

    • 60
    • 79

    Mostly Sunny

    • 66
    • 82

    Slight Chance Thunderstorms

    • 63
    • 85

    Mostly Sunny

    • 61
    • 83

    Mostly Sunny

    • 64
    • 83

    Partly Sunny

    • 68
    • 84

    Chance Thunderstorms

Today 24 Aug Mercer

Mostly sunny. Highs in the upper 70s. South Winds around 5 Mph.

Tonight 24 Aug Mercer

Mostly clear. Lows in the lower 60s. Southeast Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Seaton Temperature Statistics

August Temperature

Galesburg Municipal Airport (22.4 miles)

  • Lowest 3 August, 2026

    57.7 °F

  • Average August

    73.3 °F

  • Highest 10 August, 2026

    88.2 °F

Climate (2021–2026)

Galesburg Municipal Airport (22.4 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    41.8 °F

  • Average 2021–2026

    52.1 °F

  • Average High 2021–2026

    62.5 °F
Get WillyWeather+ to remove ads