Lake Wausau Weather Forecast

    • 62
    • 78

    Chance Rain Showers

    • 58
    • 81

    Mostly Sunny

    • 55
    • 80

    Mostly Sunny

    • 61
    • 84

    Mostly Sunny

    • 60
    • 85

    Chance Rain Showers

    • 58
    • 81

    Slight Chance Thunderstorms

Today 31 Jul Marathon

Not as warm. Cloudy. A slight chance of Showers in the Morning, then Showers likely in the afternoon. Highs in the middle 70s. Light and variable wind becoming east 5 to 10 Mph in the afternoon. Chance of rain 70 percent.

Tonight 31 Jul Marathon

Mostly cloudy. Lows in the middle 60s. Light and variable wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Wausau Temperature Statistics

July Temperature

Wausau Downtown Airport (0.6 miles)

  • Lowest 22 July, 2026

    49.6 °F

  • Average July

    73.7 °F

  • Highest 14 July, 2026

    93.7 °F

Climate (2021–2026)

Wausau Downtown Airport (0.6 miles)

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  • Average Low 2021–2026

    37.3 °F

  • Average 2021–2026

    46.7 °F

  • Average High 2021–2026

    55.9 °F
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