Willow Slough State Game Preserve Weather Forecast

    • 35
    • 55

    Increasing Clouds

    • 32
    • 51

    Slight Chance Rain Showers

    • 37
    • 54

    Partly Sunny

    • 34
    • 58

    Mostly Sunny

    • 45
    • 59

    Partly Sunny

    • 37
    • 64

    Mostly Sunny

Today 31 Oct Newton

Mostly sunny in the Morning, then becoming partly cloudy. Highs in the mid 50s. West Winds 10 to 15 Mph.

Tonight 31 Oct Newton

Mostly cloudy in the Evening, then becoming partly cloudy. A slight chance of Sprinkles early in the Evening, then a slight chance of rain Showers in the late evening and overnight. Lows in the mid 30s. West Winds around 5 Mph. Chance of precipitation 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Willow Slough State Game Preserve Temperature Statistics

October Temperature

Rensselaer Jasper County Airport (16.8 miles)

  • Lowest 23 October, 2025

    32 °F

  • Average October

    55.5 °F

  • Highest 3 October, 2025

    87.8 °F

Climate (2020–Present)

Rensselaer Jasper County Airport (16.8 miles)

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  • Average Low 2020–2025

    41.5 °F

  • Average 2020–2025

    51 °F

  • Average High 2020–2025

    60.5 °F
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