Upson Lake Weather Forecast

    • 40
    • 62

    Increasing Clouds

    • 45
    • 67

    Rain Showers Likely

    • 46
    • 65

    Rain Showers Likely

    • 50
    • 73

    Slight Chance Thunderstorms

    • 56
    • 80

    Slight Chance Thunderstorms

    • 55
    • 83

    Partly Sunny

    • 55
    • 78

    Slight Chance Thunderstorms

Today 21 May Iron

Sunny. Near steady temperature in the lower 60s. Southeast Winds 5 to 10 Mph.

Tonight 21 May Iron

Mostly clear this Evening, then becoming mostly cloudy. Lows in the upper 30s. Southeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Upson Lake Temperature Statistics

May Temperature

Ironwood, Gogebic-Iron County Airport (17.4 miles)

  • Lowest 2 May, 2026

    23 °F

  • Average May

    46.3 °F

  • Highest 15 May, 2026

    82 °F

Climate (2021–Present)

Ironwood, Gogebic-Iron County Airport (17.4 miles)

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  • Average Low 2021–2026

    32.8 °F

  • Average 2021–2026

    42.5 °F

  • Average High 2021–2026

    51.3 °F
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