Seaton Weather Forecast

    • 72
    • 97

    Sunny

    • 73
    • 91

    Sunny

    • 73
    • 91

    Slight Chance Thunderstorms

    • 69
    • 93

    Slight Chance Thunderstorms

    • 70
    • 88

    Slight Chance Thunderstorms

Today 15 Jul Mercer

Sunny, hot with Highs in the lower 90s. North Winds around 5 Mph. Heat index Values up to 103.

Tonight 15 Jul Mercer

Mostly clear. Patchy fog after midnight. Humid with Lows in the lower 70s. West Winds around 5 Mph, becoming south this Evening, then becoming light and variable after midnight. Heat index Values up to 105 early this evening.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Seaton Temperature Statistics

July Temperature

Galesburg Municipal Airport (22.4 miles)

  • Lowest 8 July, 2026

    60.6 °F

  • Average July

    76 °F

  • Highest 2 July, 2026

    90 °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

    41.7 °F

  • Average 2021–2026

    52 °F

  • Average High 2021–2026

    62.4 °F
Get WillyWeather+ to remove ads