Aviston Weather Forecast

    • 72
    • 90

    Thunderstorms Likely

    • 70
    • 86

    Chance Thunderstorms

    • 71
    • 88

    Chance Thunderstorms

    • 70
    • 86

    Chance Thunderstorms

    • 71
    • 88

    Chance Thunderstorms

    • 73
    • 92

    Chance Thunderstorms

    • 69
    • 88

    Chance Thunderstorms

Today 6 Jul Clinton

Showers and Thunderstorms likely. Near steady temperature in the upper 80s. Southwest Winds around 10 Mph. Chance of rain 70 percent. Heat index Values up to 101.

Tonight 6 Jul Clinton

Mostly cloudy. Showers and Thunderstorms Likely, mainly this evening. Lows in the lower 70s. Southwest Winds 5 to 10 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Aviston Temperature Statistics

July Temperature

Belleville, Scott AFB/MidAmerica Airport (13.7 miles)

  • Lowest 2 July, 2025

    65.8 °F

  • Average July

    80.4 °F

  • Highest 4 July, 2025

    91.9 °F

Climate (2020–Present)

Belleville, Scott AFB/MidAmerica Airport (13.7 miles)

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  • Average Low 2020–2025

    47.3 °F

  • Average 2020–2025

    57.1 °F

  • Average High 2020–2025

    67.3 °F
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