Grassy Lake State Wildlife Area Weather Forecast

    • 54
    • 66

    Slight Chance Rain Showers

    • 58
    • 76

    Rain Showers

    • 45
    • 72

    Rain Showers Likely

    • 39
    • 58

    Mostly Sunny

    • 44
    • 65

    Chance Rain Showers

    • 39
    • 59

    Chance Rain Showers

Today 16 Oct Columbia

Mostly cloudy. A 30 percent chance of light rain Showers in the afternoon. Highs in the mid 60s. Southeast Winds 5 to 10 Mph.

Tonight 16 Oct Columbia

Cloudy with a 20 percent chance of light rain Showers through around Midnight, then partly cloudy after midnight. Lows in the mid 50s. South Winds 5 to 15 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Grassy Lake State Wildlife Area Temperature Statistics

October Temperature

Madison, Dane County Regional-Truax Field (20.5 miles)

  • Lowest 9 October, 2025

    36 °F

  • Average October

    60.2 °F

  • Highest 3 October, 2025

    87.1 °F

Climate (2020–Present)

Madison, Dane County Regional-Truax Field (20.5 miles)

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

  • Average Low 2020–2025

    40 °F

  • Average 2020–2025

    49.7 °F

  • Average High 2020–2025

    58.9 °F
Get WillyWeather+ to remove ads