Chautaugua National Wildlife Refuge Weather Forecast

    • 73
    • 93

    Slight Chance Thunderstorms

    • 73
    • 93

    Chance Thunderstorms

    • 68
    • 90

    Chance Thunderstorms

    • 63
    • 82

    Partly Sunny

    • 62
    • 83

    Mostly Sunny

    • 64
    • 86

    Mostly Sunny

Today 17 Aug Mason

Mostly sunny. A slight chance of Showers and Thunderstorms in the afternoon. Humid with Highs in the mid 90s. South Winds around 5 Mph. Chance of rain 20 percent. Heat index Values up to 106.

Tonight 17 Aug Mason

Mostly clear. Near steady temperature in the mid 70s. Light and variable Winds.

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  • Temperature Real-Time

Chautaugua National Wildlife Refuge Temperature Statistics

August Temperature

Peoria - General Downing-Peoria International Airport (24.9 miles)

  • Lowest 3 August, 2025

    59.6 °F

  • Average August

    76.1 °F

  • Highest 8 August, 2025

    91.7 °F

Climate (2020–Present)

Peoria - General Downing-Peoria International Airport (24.9 miles)

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  • Average Low 2020–2025

    45.2 °F

  • Average 2020–2025

    54.5 °F

  • Average High 2020–2025

    64 °F
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