Middle Fork River County Forest Preserve Weather Forecast

    • 64
    • 82

    Chance Thunderstorms

    • 59
    • 81

    Slight Chance Thunderstorms

    • 56
    • 77

    Mostly Sunny

    • 59
    • 77

    Partly Sunny

    • 63
    • 79

    Slight Chance Thunderstorms

    • 64
    • 82

    Slight Chance Thunderstorms

    • 63
    • 83

    Slight Chance Thunderstorms

Today 21 Aug Champaign

Sunny. Near steady temperature around 80. West Winds around 5 Mph.

Tonight 21 Aug Champaign

Partly cloudy with a chance of Showers and Thunderstorms this Evening, then mostly cloudy with Showers and Thunderstorms likely after midnight. Lows in the mid 60s. Southwest Winds around 5 Mph. Chance of rain 60 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Middle Fork River County Forest Preserve Temperature Statistics

August Temperature

Rantoul National Aviation Center Airport (11.2 miles)

  • Lowest 18 August, 2026

    60.8 °F

  • Average August

    74.3 °F

  • Highest 10 August, 2026

    87.3 °F

Climate (2021–2026)

Rantoul National Aviation Center Airport (11.2 miles)

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  • Average Low 2021–2026

    42.7 °F

  • Average 2021–2026

    52.4 °F

  • Average High 2021–2026

    62.1 °F
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