Mendota Weather Forecast

    • 53
    • 75

    Becoming Sunny

    • 58
    • 77

    Partly Sunny

    • 60
    • 79

    Rain Showers Likely

    • 58
    • 78

    Partly Sunny

    • 61
    • 77

    Chance Rain Showers

    • 66
    • 81

    Chance Thunderstorms

    • 72
    • 87

    Slight Chance Thunderstorms

Today 22 Jun La Salle

Mostly cloudy in the Morning, then becoming partly cloudy. A slight chance of Showers late. Highs in the mid 70s. Northeast Winds 10 to 15 Mph. Chance of precipitation 20 percent.

Tonight 22 Jun La Salle

Mostly clear. A slight chance of Showers early in the evening. Lows in the lower 50s. Northeast Winds around 5 Mph. Chance of precipitation 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mendota Temperature Statistics

June Temperature

Illinois Valley Regional Airport (13 miles)

  • Lowest 3 June, 2026

    51.8 °F

  • Average June

    71.2 °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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