Matthiessen State Park Weather Forecast
- 33
- 50
Increasing Clouds
- 37
- 59
Sunny
- 52
- 65
Mostly Cloudy
- 38
- 64
Rain Showers Likely
- 35
- 56
Partly Sunny
- 45
- 61
Partly Sunny
Today 20 Apr La Salle
Sunny in the Morning, then becoming partly cloudy late in the Morning, then becoming mostly cloudy in the afternoon. Highs around 50. Northwest Winds 10 to 20 Mph with Gusts up to 25 Mph.
Tonight 20 Apr La Salle
Mostly cloudy in the Evening, then clearing. Areas of frost after midnight. Lows in the lower 30s. West Winds 5 to 10 Mph.
Matthiessen State Park Temperature Statistics
April Temperature
Illinois Valley Regional Airport (7.5 miles)
Lowest 6 April, 2024
32 °FAverage April
52.8 °FHighest 14 April, 2024
83.5 °F
Climate (2019–Present)
Illinois Valley Regional Airport (7.5 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
43 °FAverage 2019–2024
52.1 °FAverage High 2019–2024
61.2 °F