Peoria Weather Forecast

    • 3
    • 20

    Mostly Cloudy

    • 14
    • 21

    Mostly Cloudy

    • 1
    • 33

    Snow

    • 0
    • 12

    Partly Sunny

    • 13
    • 24

    Mostly Cloudy

    • 24
    • 34

    Mostly Cloudy

    • 26
    • 37

    Chance Rain/Snow

Today 4 Feb Union

Partly sunny and cold. Near steady temperature around 20. North Winds 5 to 10 Mph.

Tonight 4 Feb Union

Partly cloudy. Cold with Lows 0 to 5 above. North Winds around 5 Mph until early Morning, becoming light and variable.

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Peoria Temperature Statistics

February Temperature

Marysville Union County Airport (7.5 miles)

  • Lowest 2 February, 2026

    -7.2 °F

  • Average February

    14.7 °F

  • Highest 2 February, 2026

    25.7 °F

Climate (2021–Present)

Marysville Union County Airport (7.5 miles)

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  • Average Low 2021–2026

    42.6 °F

  • Average 2021–2026

    52.2 °F

  • Average High 2021–2026

    62 °F
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