Grant River Recreation Area Weather Forecast

    • 41
    • 59

    Rain Showers

    • 34
    • 53

    Mostly Sunny

    • 51
    • 57

    Rain Showers Likely

    • 61
    • 70

    Rain Showers Likely

    • 63
    • 77

    Rain Showers Likely

    • 54
    • 77

    Rain Showers

    • 48
    • 66

    Chance Rain Showers

Today 9 Apr Grant

Mostly cloudy with a 40 percent chance of Showers. Cooler with Highs in the upper 50s. West Winds 5 to 10 Mph.

Tonight 9 Apr Grant

Rain Showers. Lows in the upper 30s. North Winds 5 to 10 Mph. Chance of rain 100 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Grant River Recreation Area Temperature Statistics

April Temperature

Platteville Municipal Airport (13 miles)

  • Lowest 7 April, 2026

    23.5 °F

  • Average April

    39.2 °F

  • Highest 5 April, 2026

    53.6 °F

Climate (2021–Present)

Platteville Municipal Airport (13 miles)

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

  • Average Low 2021–2026

    40.6 °F

  • Average 2021–2026

    49.8 °F

  • Average High 2021–2026

    58.7 °F
Get WillyWeather+ to remove ads