Tiskilwa Weather Forecast
- 46
- 73
Mostly Sunny
- 58
- 75
Partly Sunny
- 50
- 75
Rain Showers
- 45
- 65
Partly Sunny
- 43
- 63
Partly Sunny
- 41
- 64
Partly Sunny
Today 25 Apr Bureau
Sunny. Highs in the lower 70s. East Winds around 10 Mph.
Tonight 25 Apr Bureau
Mostly clear. Lows in the mid 40s. East Winds 5 to 10 Mph.
Tiskilwa Temperature Statistics
April Temperature
Illinois Valley Regional Airport (18.6 miles)
Lowest 7 April, 2026
30.2 °FAverage April
54.1 °FHighest 17 April, 2026
84 °F
Climate (2021–Present)
Illinois Valley Regional Airport (18.6 miles)
Average Low 2021–2026
43.2 °FAverage 2021–2026
52.9 °FAverage High 2021–2026
62.5 °F