Forsythe Woods County Forest Preserve Weather Forecast
- 68
- 88
Chance Thunderstorms
- 64
- 85
Mostly Sunny
- 66
- 88
Mostly Sunny
- 69
- 91
Slight Chance Thunderstorms
- 73
- 93
Partly Sunny
- 73
- 93
Chance Thunderstorms
- 67
- 88
Chance Thunderstorms
Today 30 Jun Southern Will
Partly sunny. A slight chance of Showers and Thunderstorms early to mid afternoon. A chance of Showers and Thunderstorms late in the afternoon. Highs in the upper 80s. West Winds around 10 Mph. Chance of precipitation 50 percent.
Tonight 30 Jun Southern Will
Partly cloudy early in the evening then clearing. Isolated Showers in the evening. Lows in the upper 60s. Northwest Winds around 10 Mph, Diminishing to around 5 Mph. Chance of precipitation 20 percent.
Forsythe Woods County Forest Preserve Temperature Statistics
June Temperature
Joliet Regional Airport (14.9 miles)
Lowest 1 June, 2025
39.4 °FAverage June
74.6 °FHighest 24 June, 2025
95.7 °F
Climate (2020–Present)
Joliet Regional Airport (14.9 miles)
Average Low 2020–2025
43.4 °FAverage 2020–2025
53.5 °FAverage High 2020–2025
63 °F