Lake Joanis Weather Forecast

    • 52
    • 77

    Slight Chance Rain Showers

    • 54
    • 75

    Mostly Sunny

    • 58
    • 80

    Mostly Sunny

    • 60
    • 82

    Mostly Sunny

    • 65
    • 85

    Partly Sunny

    • 62
    • 88

    Chance Rain Showers

Today 21 Jul Portage

Partly sunny. A slight chance of Showers in the afternoon. Highs in the upper 70s. Northwest wind 10 to 20 Mph. Chance of rain 20 percent.

Tonight 21 Jul Portage

Cooler. Mostly clear. Lows in the lower 50s. North wind 10 to 15 Mph shifting to the northwest around 5 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Joanis Temperature Statistics

July Temperature

Stevens Point Municipal Airport (1.2 miles)

  • Lowest 6 July, 2026

    58.6 °F

  • Average July

    76.5 °F

  • Highest 14 July, 2026

    94.3 °F

Climate (2021–2026)

Stevens Point Municipal Airport (1.2 miles)

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  • Average Low 2021–2026

    36.5 °F

  • Average 2021–2026

    46.7 °F

  • Average High 2021–2026

    56.2 °F
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