Rainbow Cove Weather Forecast

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    Rain Showers

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    Partly Sunny

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    Mostly Cloudy

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    Rain Showers Likely

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    Chance Rain Showers

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    Mostly Cloudy

Today 24 Apr Keweenaw

Rain Showers with a slight chance of Thunderstorms in the Morning, then a chance of rain Showers in the afternoon. Some Thunderstorms may produce heavy rainfall in the morning. Near steady temperature in the lower 40s. Southeast Winds 10 to 20 Mph with Gusts up to 35 Mph, becoming west 5 to 15 Mph in the afternoon. Chance of rain 100 percent.

Tonight 24 Apr Keweenaw

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

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rainbow Cove Temperature Statistics

April Temperature

Grand Marais, The Bay of Grand Marais (52.8 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 (52.8 miles)

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  • Average Low 2021–2026

    33.6 °F

  • Average 2021–2026

    41.1 °F

  • Average High 2021–2026

    48.3 °F
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