Grace Harbor Weather Forecast

    • 34
    • 43

    Rain Showers

    • 37
    • 42

    Partly Sunny

    • 38
    • 42

    Mostly Cloudy

    • 39
    • 44

    Rain Showers Likely

    • 37
    • 44

    Chance Rain Showers

    • 36
    • 43

    Slight Chance Rain Showers

Today 24 Apr Keweenaw

Cloudy. Rain Showers likely with a slight chance of Thunderstorms this Morning, then a slight chance of rain Showers this afternoon. Some Thunderstorms may produce heavy rainfall this morning. Cooler. Near steady temperature in the lower 40s. Southeast Winds 10 to 15 Mph with Gusts up to 35 Mph, becoming northwest 5 to 15 Mph this afternoon. Chance of rain 70 percent.

Tonight 24 Apr Keweenaw

Partly cloudy. Lows around 35. Northwest Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Grace Harbor Temperature Statistics

April Temperature

Grand Marais, The Bay of Grand Marais (52.2 miles)

  • Lowest 7 April, 2026

    12 °F

  • Average April

    33.3 °F

  • Highest 13 April, 2026

    51.1 °F

Climate (2021–Present)

Grand Marais, The Bay of Grand Marais (52.2 miles)

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

  • Average Low 2021–2026

    33.6 °F

  • Average 2021–2026

    41.1 °F

  • Average High 2021–2026

    48.3 °F
Get WillyWeather+ to remove ads