Upson Lake Weather Forecast

    • 62
    • 79

    Chance Rain Showers

    • 54
    • 76

    Chance Thunderstorms

    • 50
    • 67

    Partly Sunny

    • 46
    • 59

    Chance Rain Showers

    • 38
    • 60

    Mostly Sunny

    • 46
    • 64

    Mostly Sunny

Today 21 Aug Iron

Patchy fog this morning. Mostly sunny. Highs in the upper 70s. Southwest Winds around 5 Mph.

Tonight 21 Aug Iron

Partly cloudy in the Evening, then mostly cloudy with a slight chance of Showers after midnight. Not as cool. Humid with Lows in the lower 60s. Southwest Winds around 5 Mph. Chance of rain 20 percent.

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Upson Lake Temperature Statistics

August Temperature

Ironwood, Gogebic-Iron County Airport (17.4 miles)

  • Lowest 1 August, 2025

    43 °F

  • Average August

    67.8 °F

  • Highest 7 August, 2025

    84.9 °F

Climate (2020–Present)

Ironwood, Gogebic-Iron County Airport (17.4 miles)

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  • Average Low 2020–2025

    32.8 °F

  • Average 2020–2025

    42.5 °F

  • Average High 2020–2025

    51.3 °F
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