River Valley Airport Weather Forecast

    • 54
    • 73

    Rain Showers

    • 37
    • 60

    Chance Rain Showers

    • 35
    • 58

    Partly Sunny

    • 40
    • 63

    Mostly Cloudy

    • 44
    • 65

    Chance Rain Showers

    • 49
    • 69

    Mostly Cloudy

Today 18 May Lincoln

Warmer. Mostly cloudy. A slight chance of Showers in the Morning, then a chance of Showers and Thunderstorms in the afternoon. Highs in the middle 70s. Southwest wind 5 to 10 Mph. Chance of rain 50 percent.

Tonight 18 May Lincoln

Showers and a chance of Thunderstorms. Patchy fog. Lows in the middle 50s. Southwest wind 5 to 10 Mph. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

River Valley Airport Temperature Statistics

May Temperature

Rhinelander, Rhinelander-Oneida County Airport (5.6 miles)

  • Lowest 2 May, 2026

    20.6 °F

  • Average May

    46.1 °F

  • Highest 15 May, 2026

    81.6 °F

Climate (2021–Present)

Rhinelander, Rhinelander-Oneida County Airport (5.6 miles)

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  • Average Low 2021–2026

    32.7 °F

  • Average 2021–2026

    43 °F

  • Average High 2021–2026

    53.1 °F
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