Helmut and Candis Stern Preserve Weather Forecast

    • 48
    • 62

    Rain Showers Likely

    • 39
    • 65

    Chance Rain Showers

    • 34
    • 48

    Chance Rain Showers

    • 35
    • 45

    Partly Sunny

    • 37
    • 48

    Partly Sunny

    • 39
    • 53

    Chance Rain Showers

Today 15 May Keweenaw

Areas of dense fog this morning. Cloudy with a chance of rain Showers this Morning, then partly cloudy this afternoon. Highs in the lower 60s. East Winds 5 to 15 Mph with Gusts up to 25 Mph. Chance of rain 30 percent.

Tonight 15 May Keweenaw

Rain Showers likely with a chance of Thunderstorms in the Evening, then a chance of rain Showers with a slight chance of Thunderstorms after midnight. Patchy fog. Mostly cloudy. Lows 43 to 48. Southeast Winds 10 to 20 Mph, becoming south 5 to 15 Mph after midnight. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Helmut and Candis Stern Preserve Temperature Statistics

May Temperature

Copper Harbor (11.2 miles)

  • Lowest 8 May, 2025

    33.7 °F
  • Average May

    50.1 °F
  • Highest 13 May, 2025

    81 °F

Climate (2020–Present)

Copper Harbor (11.2 miles)

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  • Average Low 2020–2025

    38.6 °F
  • Average 2020–2025

    44.7 °F
  • Average High 2020–2025

    50.8 °F
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