Peru Weather Forecast

    • 35
    • 54

    Increasing Clouds

    • 48
    • 63

    Mostly Cloudy

    • 39
    • 63

    Chance Rain Showers

    • 45
    • 56

    Rain Showers Likely

    • 40
    • 58

    Rain Showers

    • 33
    • 50

    Slight Chance Rain/Snow

Today 28 Mar La Salle

Partly cloudy. Highs in the mid 50s. Southwest Winds 10 to 15 Mph.

Tonight 28 Mar La Salle

Mostly cloudy with a slight chance of rain Showers in the Evening, then partly cloudy after midnight. Lows in the mid 30s. Northwest Winds around 5 Mph in the Evening, becoming northeast after midnight. Chance of precipitation 20 percent.

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  • Temperature Real-Time

Peru Temperature Statistics

March Temperature

Illinois Valley Regional Airport (1.9 miles)

  • Lowest 20 March, 2024

    27.5 °F
  • Average March

    45.5 °F
  • Highest 4 March, 2024

    77.5 °F

Climate (2019–Present)

Illinois Valley Regional Airport (1.9 miles)

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  • Average Low 2019–2024

    42.9 °F
  • Average 2019–2024

    52 °F
  • Average High 2019–2024

    61.2 °F
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