Sister Lake Weather Forecast

    • 23
    • 36

    Partly Sunny

    • 10
    • 29

    Slight Chance Snow Showers

    • 11
    • 22

    Snow Showers

    • 14
    • 35

    Rain/Snow Likely

    • 9
    • 21

    Slight Chance Snow Showers

    • 8
    • 19

    Chance Snow Showers

Today 30 Jan Alger

Partly cloudy. Much warmer with Highs in the mid 30s. South Winds 10 to 15 Mph, becoming southwest 5 to 10 Mph this afternoon.

Tonight 30 Jan Alger

Partly cloudy in the Evening, then becoming cloudy. Lows around 24. Northwest Winds 5 to 10 Mph, becoming northeast after midnight.

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Sister Lake Temperature Statistics

January Temperature

Munising - Munising Lakeshore Observation (6.2 miles)

  • Lowest 21 January, 2025

    -11.1 °F

  • Average January

    19.4 °F

  • Highest 17 January, 2025

    38.6 °F

Climate (2020–Present)

Munising - Munising Lakeshore Observation (6.2 miles)

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  • Average Low 2020–2025

    37 °F

  • Average 2020–2025

    44.5 °F

  • Average High 2020–2025

    52 °F
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