Mendota Weather Forecast

    • 11
    • 38

    Becoming Sunny

    • 21
    • 26

    Mostly Cloudy

    • 24
    • 37

    Mostly Cloudy

    • 33
    • 49

    Partly Sunny

    • 30
    • 51

    Chance Rain

    • 24
    • 40

    Slight Chance Rain/Snow

Today 6 Feb La Salle

Mostly cloudy. Blustery. Highs in the upper 30s. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 6 Feb La Salle

Partly cloudy in the Evening, then becoming clear. Blustery with Lows around 11. North Winds 15 to 20 Mph with Gusts up to 30 Mph, Diminishing to 10 to 15 Mph after midnight.

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Mendota Temperature Statistics

February Temperature

Illinois Valley Regional Airport (13 miles)

  • Lowest 1 February, 2026

    5 °F

  • Average February

    22.3 °F

  • Highest 2 February, 2026

    30.2 °F

Climate (2021–Present)

Illinois Valley Regional Airport (13 miles)

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  • Average Low 2021–2026

    43 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    62.1 °F
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