Mendota Weather Forecast

    • 59
    • 75

    Chance Rain Showers

    • 58
    • 77

    Mostly Sunny

    • 57
    • 70

    Rain Showers

    • 52
    • 73

    Partly Sunny

    • 57
    • 76

    Chance Rain Showers

    • 56
    • 76

    Chance Thunderstorms

    • 56
    • 76

    Slight Chance Thunderstorms

Today 19 Jun La Salle

Partly cloudy. Temperatures in the mid 70s. West Winds around 10 Mph.

Tonight 19 Jun La Salle

Mostly cloudy. A slight chance of Thunderstorms until early morning. A chance of Showers. Lows around 60. West Winds 5 to 10 Mph. Chance of precipitation 50 percent.

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Mendota Temperature Statistics

June Temperature

Illinois Valley Regional Airport (13 miles)

  • Lowest 3 June, 2026

    51.8 °F

  • Average June

    71.7 °F

  • Highest 6 June, 2026

    91.4 °F

Climate (2021–2026)

Illinois Valley Regional Airport (13 miles)

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  • Average Low 2021–2026

    43.2 °F

  • Average 2021–2026

    52.9 °F

  • Average High 2021–2026

    62.6 °F
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