Fifteen Lake Weather Forecast

    • 11
    • 18

    Increasing Clouds

    • 21
    • 31

    Chance Snow

    • 7
    • 30

    Mostly Cloudy

    • 19
    • 31

    Mostly Cloudy

    • 18
    • 37

    Mostly Cloudy

    • 13
    • 26

    Chance Snow

Today 21 Dec Iron

Mostly sunny. Highs around 19. Southwest Winds 5 to 10 Mph.

Tonight 21 Dec Iron

Mostly cloudy. Cooler with Lows around 4 below. West Winds 5 to 10 Mph with Gusts up to 20 Mph. Wind chill Values as low as 17 below.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fifteen Lake Temperature Statistics

December Temperature

Ironwood, Gogebic-Iron County Airport (19.3 miles)

  • Lowest 13 December, 2025

    -11.9 °F

  • Average December

    14.2 °F

  • Highest 16 December, 2025

    41 °F

Climate (2020–Present)

Ironwood, Gogebic-Iron County Airport (19.3 miles)

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  • Average Low 2020–2025

    32.8 °F

  • Average 2020–2025

    42.6 °F

  • Average High 2020–2025

    51.5 °F
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