Tonica Weather Forecast

    • 54
    • 75

    Thunderstorms

    • 53
    • 79

    Thunderstorms Likely

    • 45
    • 61

    Chance Rain Showers

    • 49
    • 66

    Slight Chance Thunderstorms

    • 46
    • 66

    Chance Thunderstorms

    • 52
    • 71

    Slight Chance Rain Showers

Today 7 May La Salle

Mostly cloudy then becoming partly cloudy late. Scattered Showers and Thunderstorms. Highs in the mid 70s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of precipitation 50 percent.

Tonight 7 May La Salle

Mostly clear. Lows in the lower 50s. Southwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Tonica Temperature Statistics

May Temperature

Illinois Valley Regional Airport (9.9 miles)

  • Lowest 4 May, 2024

    48.2 °F

  • Average May

    64.2 °F

  • Highest 2 May, 2024

    81.5 °F

Climate (2019–Present)

Illinois Valley Regional Airport (9.9 miles)

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  • Average Low 2019–2024

    43 °F

  • Average 2019–2024

    52.1 °F

  • Average High 2019–2024

    61.3 °F
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