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.
Peru Temperature Statistics
March Temperature
Illinois Valley Regional Airport (1.9 miles)
Lowest 20 March, 2024
27.5 °FAverage March
45.5 °FHighest 4 March, 2024
77.5 °F
Climate (2019–Present)
Illinois Valley Regional Airport (1.9 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
42.9 °FAverage 2019–2024
52 °FAverage High 2019–2024
61.2 °F