Barr Weather Forecast

    • 40
    • 62

    Chance Rain Showers

    • 53
    • 63

    Rain Showers Likely

    • 58
    • 77

    Rain Likely

    • 57
    • 71

    Rain Showers Likely

    • 37
    • 69

    Rain Showers Likely

    • 31
    • 49

    Mostly Cloudy

    • 43
    • 54

    Chance Rain

Today 26 Mar Macoupin

Sunny. Highs in the lower 60s. Northwest Winds 5 to 10 Mph.

Tonight 26 Mar Macoupin

Partly cloudy in the Evening, then mostly cloudy with a chance of Showers after midnight. Lows in the lower 40s. Southwest Winds around 5 Mph, becoming southeast after midnight. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Barr Temperature Statistics

March Temperature

Jacksonville Municipal Airport (26.1 miles)

  • Lowest 1 March, 2025

    22.3 °F

  • Average March

    44.5 °F

  • Highest 13 March, 2025

    72.3 °F

Climate (2020–Present)

Jacksonville Municipal Airport (26.1 miles)

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  • Average Low 2020–2025

    43.7 °F

  • Average 2020–2025

    53.6 °F

  • Average High 2020–2025

    63.3 °F
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