LaSalle Weather Forecast
- 37
- 62
Becoming Sunny
- 53
- 69
Partly Sunny
- 66
- 84
Mostly Cloudy
- 46
- 77
Chance Thunderstorms
- 48
- 67
Mostly Cloudy
- 49
- 66
Chance Rain Showers
Today 26 Apr La Salle
Partly cloudy in the morning then clearing. Highs in the lower 60s. North Winds 10 to 15 Mph, becoming northeast 5 to 10 Mph in the afternoon.
Tonight 26 Apr La Salle
Mostly clear. Patchy frost late. Lows in the upper 30s. East Winds 5 to 10 Mph.
LaSalle Temperature Statistics
April Temperature
Illinois Valley Regional Airport (3.1 miles)
Lowest 8 April, 2025
25.5 °FAverage April
50.7 °FHighest 23 April, 2025
78.8 °F
Climate (2020–Present)
Illinois Valley Regional Airport (3.1 miles)
Average Low 2020–2025
43.1 °FAverage 2020–2025
52.5 °FAverage High 2020–2025
61.9 °F