Carlinville Weather Forecast

    • 75
    • 94

    Slight Chance Thunderstorms

    • 75
    • 95

    Mostly Sunny

    • 73
    • 90

    Chance Thunderstorms

    • 73
    • 90

    Chance Thunderstorms

    • 73
    • 92

    Mostly Sunny

    • 74
    • 93

    Mostly Sunny

Today 23 Jul Macoupin

Sunny with Highs in the mid 90s. South Winds 5 to 10 Mph. Heat index Values up to 106.

Tonight 23 Jul Macoupin

Partly cloudy. Near steady temperature in the mid 70s. Southeast Winds around 5 Mph.

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Carlinville Temperature Statistics

July Temperature

Litchfield Municipal Airport (13.7 miles)

  • Lowest 2 July, 2025

    61.3 °F

  • Average July

    76.6 °F

  • Highest 11 July, 2025

    90.5 °F

Climate (2020–Present)

Litchfield Municipal Airport (13.7 miles)

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  • Average Low 2020–2025

    45 °F

  • Average 2020–2025

    54.2 °F

  • Average High 2020–2025

    63.8 °F
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