Sunnyvale RC Park Weather Forecast

    • 46
    • 66

    Mostly Cloudy

    • 44
    • 61

    Rain Showers

    • 37
    • 56

    Slight Chance Rain Showers

    • 34
    • 55

    Partly Sunny

    • 31
    • 53

    Partly Sunny

    • 31
    • 55

    Partly Sunny

Today 26 Apr Marathon

Mostly cloudy. Highs in the upper 60s. Southeast wind 10 to 15 Mph.

Tonight 26 Apr Marathon

Cloudy. Lows in the lower 40s. East wind 5 to 10 Mph.

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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

    44.4 °F

  • Highest 13 April, 2026

    78.7 °F

Climate (2021–Present)

Wausau Downtown Airport (5 miles)

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  • Average Low 2021–2026

    37.5 °F

  • Average 2021–2026

    46.8 °F

  • Average High 2021–2026

    55.9 °F
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