Peoria Weather Forecast

    • 52
    • 70

    Mostly Sunny

    • 56
    • 75

    Rain Showers Likely

    • 66
    • 78

    Rain Showers

    • 57
    • 79

    Slight Chance Rain Showers

    • 56
    • 75

    Mostly Sunny

    • 57
    • 76

    Partly Sunny

    • 61
    • 78

    Chance Rain Showers

Today 15 Jun Union

Mostly sunny. Highs around 70. Northwest Winds 5 to 10 Mph.

Tonight 15 Jun Union

Mostly clear. Lows in the lower 50s. Southwest Winds around 5 Mph.

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  • Temperature Real-Time

Peoria Temperature Statistics

June Temperature

Marysville Union County Airport (7.5 miles)

  • Lowest 3 June, 2026

    48.2 °F

  • Average June

    73.2 °F

  • Highest 10 June, 2026

    91.4 °F

Climate (2021–Present)

Marysville Union County Airport (7.5 miles)

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  • Average Low 2021–2026

    43.1 °F

  • Average 2021–2026

    52.7 °F

  • Average High 2021–2026

    62.5 °F
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