Ontonagon Weather Forecast

    • 16
    • 33

    Snow Likely

    • 24
    • 34

    Chance Snow

    • 13
    • 32

    Windy

    • 11
    • 20

    Windy

    • 14
    • 22

    Chance Snow Showers

    • 25
    • 35

    Slight Chance Rain/Snow

Today 13 Mar Ontonagon

Snow. Patchy blowing snow. Snow accumulation of 1 to 3 Inches. Total snow accumulation 7 to 9 Inches. Highs in the lower 30s. North Winds 10 to 20 Mph with Gusts up to 30 Mph. Chance of snow 100 percent.

Tonight 13 Mar Ontonagon

Mostly cloudy with a slight chance of snow in the Evening, then partly cloudy after midnight. Lows around 10 above inland to around 18 at the shore. North Winds 5 to 10 Mph, becoming light northwest after midnight. Chance of snow 20 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Ontonagon Temperature Statistics

March Temperature

Houghton County Memorial Airport (44.1 miles)

  • Lowest 1 March, 2026

    -2 °F

  • Average March

    30.6 °F

  • Highest 9 March, 2026

    51.1 °F

Climate (2021–Present)

Houghton County Memorial Airport (44.1 miles)

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

  • Average Low 2021–2026

    36 °F

  • Average 2021–2026

    44.3 °F

  • Average High 2021–2026

    52.3 °F
Get WillyWeather+ to remove ads