Peoria Weather Forecast

    • 36
    • 48

    Rain Likely

    • 31
    • 46

    Rain Likely

    • 36
    • 51

    Mostly Cloudy

    • 47
    • 55

    Mostly Cloudy

    • 43
    • 62

    Chance Rain

    • 39
    • 60

    Chance Rain

    • 28
    • 51

    Chance Rain

Today 14 Feb Union

Partly cloudy. Highs in the upper 40s. Southwest Winds around 5 Mph.

Tonight 14 Feb Union

Mostly cloudy. Rain likely after midnight. Lows in the mid 30s. Southwest Winds around 5 Mph. Chance of rain 70 percent.

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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

    13.8 °F

  • Highest 3 February, 2026

    30 °F

Climate (2021–Present)

Marysville Union County Airport (7.5 miles)

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  • Average Low 2021–2026

    42.7 °F

  • Average 2021–2026

    52.3 °F

  • Average High 2021–2026

    62.1 °F
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