Grantsburg Weather Forecast

    • 60
    • 90

    Mostly Sunny

    • 59
    • 89

    Partly Sunny

    • 59
    • 89

    Mostly Sunny

    • 61
    • 91

    Slight Chance Thunderstorms

    • 60
    • 87

    Chance Rain Showers

    • 58
    • 84

    Chance Rain Showers

Today 15 Sep Crawford

Sunny. Highs in the upper 80s. East Winds up to 5 Mph.

Tonight 15 Sep Crawford

Mostly clear. Lows in the lower 60s. Northeast Winds up to 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Grantsburg Temperature Statistics

September Temperature

Huntingburg (26.1 miles)

  • Lowest 8 September, 2025

    44.1 °F

  • Average September

    66.6 °F

  • Highest 12 September, 2025

    88 °F

Climate (2020–Present)

Huntingburg (26.1 miles)

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

  • Average Low 2020–2025

    47.6 °F

  • Average 2020–2025

    56.8 °F

  • Average High 2020–2025

    66.5 °F
Get WillyWeather+ to remove ads