Willow Slough State Game Preserve Weather Forecast

    • 50
    • 79

    Decreasing Clouds

    • 31
    • 54

    Chance Rain

    • 30
    • 45

    Partly Sunny

    • 39
    • 57

    Mostly Cloudy

    • 47
    • 58

    Mostly Cloudy

    • 35
    • 68

    Chance Rain Showers

Today 21 Mar Newton

Mostly cloudy in the morning then clearing. Highs in the upper 70s. Southeast Winds 5 to 10 Mph, increasing to southwest 10 to 15 Mph with Gusts up to 25 Mph in the afternoon.

Tonight 21 Mar Newton

Mostly clear. Lows in the lower 50s. Southwest Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Willow Slough State Game Preserve Temperature Statistics

March Temperature

Rensselaer Jasper County Airport (16.8 miles)

  • Lowest 16 March, 2026

    19.4 °F

  • Average March

    44.3 °F

  • Highest 6 March, 2026

    77 °F

Climate (2021–Present)

Rensselaer Jasper County Airport (16.8 miles)

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  • Average Low 2021–2026

    41.3 °F

  • Average 2021–2026

    50.9 °F

  • Average High 2021–2026

    60.6 °F
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