Webster Park Weather Forecast

    • 76
    • 91

    Slight Chance Thunderstorms

    • 73
    • 93

    Slight Chance Thunderstorms

    • 64
    • 86

    Mostly Sunny

    • 64
    • 85

    Mostly Sunny

    • 66
    • 85

    Slight Chance Thunderstorms

    • 67
    • 86

    Slight Chance Thunderstorms

Today 26 Jul Bureau

Patchy fog early this morning. Mostly cloudy Early, then a slight chance of Showers and Thunderstorms this morning. Mostly sunny this afternoon. Hot with Highs around 90. South Winds 5 to 10 Mph. Chance of rain 20 percent. Heat index Values up to 105.

Tonight 26 Jul Bureau

Partly cloudy. A slight chance of Showers and Thunderstorms after midnight. Humid with Lows in the mid 70s. South Winds around 5 Mph. Chance of rain 20 percent. Heat index Values up to 105 early in the evening.

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Webster Park Temperature Statistics

July Temperature

Illinois Valley Regional Airport (1.9 miles)

  • Lowest 23 July, 2026

    53.6 °F

  • Average July

    77.2 °F

  • Highest 2 July, 2026

    93.2 °F

Climate (2021–2026)

Illinois Valley Regional Airport (1.9 miles)

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  • Average Low 2021–2026

    43.3 °F

  • Average 2021–2026

    52.9 °F

  • Average High 2021–2026

    62.7 °F
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