Upson Lake Weather Forecast

    • 59
    • 81

    Rain Showers

    • 43
    • 71

    Partly Sunny

    • 41
    • 61

    Partly Sunny

    • 47
    • 65

    Rain Showers

    • 42
    • 65

    Partly Sunny

    • 44
    • 65

    Slight Chance Rain Showers

Today 11 Sep Iron

Mostly sunny. Hot with Highs in the lower 80s. South Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 11 Sep Iron

Mostly clear. Near steady temperature in the mid 50s. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Upson Lake Temperature Statistics

September Temperature

Ironwood, Gogebic-Iron County Airport (17.4 miles)

  • Lowest 1 September, 2026

    52 °F

  • Average September

    68.8 °F

  • Highest 1 September, 2026

    86 °F

Climate (2021–2026)

Ironwood, Gogebic-Iron County Airport (17.4 miles)

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  • Average Low 2021–2026

    32.8 °F

  • Average 2021–2026

    42.7 °F

  • Average High 2021–2026

    51.4 °F
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