Mendota Weather Forecast

    • 28
    • 65

    Increasing Clouds

    • 21
    • 41

    Chance Snow

    • 20
    • 35

    Snow Likely

    • 31
    • 39

    Chance Rain

    • 32
    • 44

    Chance Rain

    • 39
    • 49

    Rain Likely

    • 40
    • 54

    Chance Rain

Today 27 Feb La Salle

Sunny, breezy. Temperatures in the mid 60s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 27 Feb La Salle

Clear. Lows in the upper 20s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph, Diminishing to 5 to 10 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mendota Temperature Statistics

February Temperature

Illinois Valley Regional Airport (13 miles)

  • Lowest 1 February, 2026

    5 °F

  • Average February

    33.1 °F

  • Highest 16 February, 2026

    69.8 °F

Climate (2021–Present)

Illinois Valley Regional Airport (13 miles)

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  • Average Low 2021–2026

    43.2 °F

  • Average 2021–2026

    52.8 °F

  • Average High 2021–2026

    62.4 °F
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