Prospect Weather Forecast

    • 67
    • 81

    Slight Chance Thunderstorms

    • 70
    • 86

    Partly Sunny

    • 74
    • 92

    Mostly Sunny

    • 71
    • 92

    Chance Thunderstorms

    • 72
    • 88

    Chance Thunderstorms

    • 71
    • 88

    Chance Thunderstorms

    • 70
    • 89

    Slight Chance Thunderstorms

Today 21 Jul Champaign

Mostly cloudy with a slight chance of Showers and Thunderstorms. Near steady temperature in the lower 80s. East Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 21 Jul Champaign

Mostly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Lows in the upper 60s. East Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Prospect Temperature Statistics

July Temperature

Rantoul National Aviation Center Airport (3.7 miles)

  • Lowest 8 July, 2025

    62.1 °F

  • Average July

    76.1 °F

  • Highest 4 July, 2025

    90.3 °F

Climate (2020–Present)

Rantoul National Aviation Center Airport (3.7 miles)

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  • Average Low 2020–2025

    43.1 °F

  • Average 2020–2025

    52.6 °F

  • Average High 2020–2025

    62.2 °F
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