Webster Park Weather Forecast

    • 53
    • 71

    Increasing Clouds

    • 53
    • 70

    Partly Sunny

    • 53
    • 72

    Mostly Sunny

    • 62
    • 73

    Rain Showers Likely

    • 62
    • 71

    Rain Showers Likely

    • 59
    • 72

    Chance Rain Showers

Today 26 Sep Bureau

Mostly sunny. Highs around 70. Southeast Winds around 5 Mph.

Tonight 26 Sep Bureau

Mostly cloudy. Lows in the mid 50s. East Winds around 5 Mph.

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Webster Park Temperature Statistics

September Temperature

Illinois Valley Regional Airport (1.9 miles)

  • Lowest 14 September, 2026

    50 °F

  • Average September

    72.1 °F

  • Highest 1 September, 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

    62.6 °F
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