Summer Harbor Weather Forecast

    • 17
    • 20

    Mostly Cloudy

    • 20
    • 29

    Snow Showers Likely

    • 7
    • 27

    Chance Snow Showers

    • 4
    • 16

    Chance Snow Showers

    • -2
    • 10

    Slight Chance Snow Showers

    • 2
    • 10

    Cold

Today 15 Jan Delta

Mostly cloudy. Highs around 19. Northwest Winds 5 to 10 Mph, becoming south in the afternoon.

Tonight 15 Jan Delta

A chance of snow Showers in the Evening, then snow Showers likely after midnight. Cloudy. Snow accumulation around an inch. Lows around 14. South Winds 5 to 10 Mph. Chance of snow 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Summer Harbor Temperature Statistics

January Temperature

Escanaba (22.4 miles)

  • Lowest 1 January, 2026

    -4 °F

  • Average January

    24.3 °F

  • Highest 8 January, 2026

    39.9 °F

Climate (2021–Present)

Escanaba (22.4 miles)

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  • Average Low 2021–2026

    35.2 °F

  • Average 2021–2026

    44.4 °F

  • Average High 2021–2026

    52.5 °F
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