Summer Harbor Weather Forecast

    • 38
    • 48

    Dense Fog

    • 39
    • 52

    Mostly Cloudy

    • 31
    • 45

    Chance Rain Showers

    • 32
    • 39

    Partly Sunny

    • 39
    • 43

    Breezy

    • 39
    • 49

    Partly Sunny

    • 38
    • 47

    Partly Sunny

Today 16 Apr Delta

Sunny. East Winds 5 to 10 Mph.

Tonight 16 Apr Delta

Partly cloudy. Areas of fog. Lows in the upper 30s. Light south Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Summer Harbor Temperature Statistics

April Temperature

Escanaba (22.4 miles)

  • Lowest 7 April, 2026

    16 °F

  • Average April

    35.6 °F

  • Highest 13 April, 2026

    54 °F

Climate (2021–Present)

Escanaba (22.4 miles)

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  • Average Low 2021–2026

    35.1 °F

  • Average 2021–2026

    44.3 °F

  • Average High 2021–2026

    52.3 °F
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