Seaton Weather Forecast

    • 54
    • 76

    Mostly Sunny

    • 58
    • 79

    Chance Rain Showers

    • 60
    • 78

    Slight Chance Thunderstorms

    • 68
    • 86

    Mostly Sunny

Today 22 Jul Mercer

Sunny. Highs in the mid 70s. North Winds 5 to 10 Mph.

Tonight 22 Jul Mercer

Partly cloudy in the Evening, then becoming clear. Lows in the mid 50s. Northeast Winds around 5 Mph in the Evening, becoming light and variable.

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

    77.1 °F

  • Highest 18 July, 2026

    91.8 °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

    52.1 °F

  • Average High 2021–2026

    62.5 °F
Get WillyWeather+ to remove ads