Barr Weather Forecast

    • 65
    • 83

    Chance Thunderstorms

    • 56
    • 72

    Rain Showers

    • 61
    • 73

    Rain Showers

    • 52
    • 71

    Rain Showers Likely

    • 46
    • 67

    Mostly Sunny

    • 48
    • 70

    Mostly Sunny

Today 28 Apr Macoupin

Mostly sunny. Not as cool with Highs in the lower 80s. South Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 28 Apr Macoupin

Mostly cloudy. A chance of Showers and Thunderstorms after midnight. Not as cool with Lows in the upper 60s. South Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Barr Temperature Statistics

April Temperature

Jacksonville Municipal Airport (26.1 miles)

  • Lowest 8 April, 2025

    24.8 °F

  • Average April

    53.4 °F

  • Highest 24 April, 2025

    79.9 °F

Climate (2020–Present)

Jacksonville Municipal Airport (26.1 miles)

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  • Average Low 2020–2025

    43.8 °F

  • Average 2020–2025

    53.6 °F

  • Average High 2020–2025

    63.3 °F
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