Apple River Weather Forecast

    • 70
    • 90

    Chance Rain Showers

    • 64
    • 86

    Partly Sunny

    • 62
    • 82

    Partly Sunny

    • 65
    • 81

    Mostly Cloudy

    • 70
    • 84

    Chance Rain Showers

    • 66
    • 85

    Chance Rain Showers

Today 4 Sep Jo Daviess

Mostly sunny. A slight chance of Showers with isolated Thunderstorms late this morning. Hot with Highs in the lower 90s. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent. Heat index Values up to 103 this afternoon.

Tonight 4 Sep Jo Daviess

Partly cloudy with a slight chance of Thunderstorms. A slight chance of Showers in the Evening, then a chance of Showers after midnight. Patchy fog after midnight. Humid with Lows around 70. West Winds around 5 Mph, becoming north after midnight. Chance of rain 30 percent. Heat index Values up to 102 early in the evening.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Apple River Temperature Statistics

September Temperature

Platteville Municipal Airport (21.1 miles)

  • Lowest 2 September, 2026

    70.7 °F

  • Average September

    82 °F

  • Highest 1 September, 2026

    90.9 °F

Climate (2021–2026)

Platteville Municipal Airport (21.1 miles)

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

  • Average Low 2021–2026

    40.8 °F

  • Average 2021–2026

    49.9 °F

  • Average High 2021–2026

    58.8 °F
Get WillyWeather+ to remove ads