Spoon River Weather Forecast

    • 55
    • 76

    Chance Rain Showers

    • 60
    • 80

    Rain Showers

    • 55
    • 75

    Mostly Sunny

    • 58
    • 79

    Mostly Sunny

    • 62
    • 81

    Chance Rain Showers

    • 63
    • 81

    Chance Thunderstorms

Today 16 Jun Knox

Sunny. A chance of Showers with a slight chance of Thunderstorms this morning. Highs in the mid 70s. West Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 50 percent.

Tonight 16 Jun Knox

Mostly clear in the Evening, then becoming mostly cloudy. Lows in the mid 50s. West Winds 10 to 15 Mph with Gusts up to 25 Mph, becoming south 5 to 10 Mph after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Spoon River Temperature Statistics

June Temperature

Galesburg Municipal Airport (17.4 miles)

  • Lowest 2 June, 2026

    46.4 °F

  • Average June

    72.8 °F

  • Highest 6 June, 2026

    90.3 °F

Climate (2021–Present)

Galesburg Municipal Airport (17.4 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