Illinois River State Park Weather Forecast
- 49
- 83
Partly Sunny
- 40
- 72
Rain Showers
- 39
- 51
Rain
- 33
- 49
Rain Showers
- 36
- 55
Chance Rain Showers
- 37
- 54
Rain Showers
- 36
- 51
Rain Showers
Today 25 Mar Eastern Curry County and Josephine County
Partly cloudy. Patchy dense fog late this morning. Highs in the lower 70s to lower 80s. East Winds around 5 Mph shifting to the southwest late this afternoon.
Tonight 25 Mar Eastern Curry County and Josephine County
Partly cloudy this Evening, then mostly clear with a 10 percent chance of Showers after midnight. Partly cloudy well after midnight. Lows in the lower to mid 50s. South Winds around 5 Mph shifting to the southeast after midnight.
Illinois River State Park Temperature Statistics
March Temperature
Brookings, Brookings Airport (32.3 miles)
Lowest 8 March, 2025
35.1 °FAverage March
45 °FHighest 10 March, 2025
57 °F
Climate (2020–Present)
Brookings, Brookings Airport (32.3 miles)
Average Low 2020–2025
47.1 °FAverage 2020–2025
53.1 °FAverage High 2020–2025
60.5 °F