River Park Weather Forecast

    • 61
    • 85

    Slight Chance Thunderstorms

    • 60
    • 81

    Chance Thunderstorms

    • 61
    • 80

    Chance Thunderstorms

    • 61
    • 80

    Chance Thunderstorms

    • 58
    • 80

    Chance Rain Showers

    • 55
    • 76

    Slight Chance Rain Showers

Today 18 Sep Sauk

Partly sunny. Patchy fog in the morning. Slight chance of light Showers in the morning. Slight chance of light Showers and Thunderstorms late in the afternoon. Highs in the mid 80s. Southeast Winds up to 5 Mph. Chance of precipitation 20 percent.

Tonight 18 Sep Sauk

Partly cloudy with chance of light rain Showers and slight chance of Thunderstorms until early Morning, then mostly cloudy with chance of light rain Showers early in the morning. Lows around 60. East Winds 5 to 10 Mph. Chance of precipitation 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

River Park Temperature Statistics

September Temperature

Baraboo Wisconsin Dells Airport (12.4 miles)

  • Lowest 7 September, 2025

    36.9 °F

  • Average September

    61.4 °F

  • Highest 15 September, 2025

    86.9 °F

Climate (2020–Present)

Baraboo Wisconsin Dells Airport (12.4 miles)

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  • Average Low 2020–2025

    38 °F

  • Average 2020–2025

    47.7 °F

  • Average High 2020–2025

    57.3 °F
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