Grant River Recreation Area Weather Forecast

    • 43
    • 52

    Rain Showers

    • 40
    • 65

    Rain Showers

    • 33
    • 50

    Partly Sunny

    • 44
    • 60

    Mostly Sunny

    • 44
    • 68

    Mostly Sunny

    • 32
    • 63

    Rain Showers Likely

Today 5 Mar Grant

Patchy fog this morning. Mostly cloudy. Highs in the lower 50s. East Winds around 5 Mph.

Tonight 5 Mar Grant

Mostly cloudy. A chance of rain Showers after midnight. Lows in the lower 40s. Southeast Winds 5 to 10 Mph. Chance of rain 40 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Grant River Recreation Area Temperature Statistics

March Temperature

Platteville Municipal Airport (13 miles)

  • Lowest 1 March, 2026

    13.1 °F

  • Average March

    31 °F

  • Highest 3 March, 2026

    44.6 °F

Climate (2021–Present)

Platteville Municipal Airport (13 miles)

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

  • Average Low 2021–2026

    40.7 °F

  • Average 2021–2026

    49.9 °F

  • Average High 2021–2026

    58.7 °F
Get WillyWeather+ to remove ads