Sunnyvale RC Park Weather Forecast

    • 27
    • 42

    Decreasing Clouds

    • 24
    • 43

    Partly Sunny

    • 39
    • 52

    Partly Sunny

    • 36
    • 66

    Mostly Sunny

    • 47
    • 66

    Partly Sunny

    • 53
    • 73

    Rain Showers Likely

Today 18 Apr Marathon

Blustery. Much Colder. Partly cloudy. Highs in the lower 40s. West wind 15 to 25 Mph.

Tonight 18 Apr Marathon

Blustery. Colder. Mostly cloudy with a slight chance of rain Showers. Lows in the lower 30s. Northwest wind 15 to 25 Mph with Gusts to around 35 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sunnyvale RC Park Temperature Statistics

April Temperature

Wausau Downtown Airport (5 miles)

  • Lowest 7 April, 2026

    16.6 °F

  • Average April

    43.2 °F

  • Highest 13 April, 2026

    78.7 °F

Climate (2021–Present)

Wausau Downtown Airport (5 miles)

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  • Average Low 2021–2026

    37.4 °F

  • Average 2021–2026

    46.7 °F

  • Average High 2021–2026

    55.9 °F
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