Barclay Weather Forecast

    • 35
    • 56

    Partly Sunny

    • 47
    • 55

    Mostly Cloudy

    • 53
    • 59

    Mostly Cloudy

    • 43
    • 65

    Partly Sunny

    • 31
    • 63

    Mostly Cloudy

    • 16
    • 40

    Mostly Sunny

Today 23 Dec Sangamon

Mostly sunny. Not as cool with Highs in the upper 50s. Southwest Winds 5 to 10 Mph, becoming northwest in the afternoon.

Tonight 23 Dec Sangamon

Mostly cloudy. Not as cool with Lows in the upper 30s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

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Barclay Temperature Statistics

December Temperature

Springfield - Abraham Lincoln Capital Airport (8.7 miles)

  • Lowest 14 December, 2025

    -6 °F

  • Average December

    25.8 °F

  • Highest 18 December, 2025

    54 °F

Climate (2020–Present)

Springfield - Abraham Lincoln Capital Airport (8.7 miles)

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  • Average Low 2020–2025

    44.8 °F

  • Average 2020–2025

    55.1 °F

  • Average High 2020–2025

    65 °F
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