Peoria Weather Forecast

    • 68
    • 85

    Rain Showers Likely

    • 56
    • 75

    Thunderstorms

    • 58
    • 68

    Chance Rain Showers

    • 62
    • 75

    Rain Showers

    • 61
    • 77

    Chance Thunderstorms

    • 62
    • 80

    Chance Thunderstorms

    • 64
    • 81

    Chance Thunderstorms

Today 18 May Ottawa

Mostly sunny with a chance of Showers and Thunderstorms. Highs in the mid 80s. South Winds around 20 Mph with Gusts up to 35 Mph. Chance of rain 40 percent.

Tonight 18 May Ottawa

Partly cloudy this Evening, then mostly cloudy with Showers and Thunderstorms likely after midnight. Lows in the upper 60s. South Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Peoria Temperature Statistics

May Temperature

Joplin, Joplin Regional Airport (18.6 miles)

  • Lowest 2 May, 2026

    41.6 °F

  • Average May

    63.1 °F

  • Highest 15 May, 2026

    86.6 °F

Climate (2021–Present)

Joplin, Joplin Regional Airport (18.6 miles)

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  • Average Low 2021–2026

    50.1 °F

  • Average 2021–2026

    60.7 °F

  • Average High 2021–2026

    71.5 °F
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