Park Forest, Sunday, 9 August, 13:50
Overcast. Feels like 95°. High 86°, low 63°.
Two-week outlook for Park Forest, IL: week one averages a high of 84.5° and week two 82.1°, so week two runs 2.4° cooler than week one. Around 3.0 inches of precipitation are expected over the 14 days, across 8 wet days. The nearest weekend, August 9: 86°, with precipitation.
| Week | High | Low | Precipitation | Vs normal |
|---|---|---|---|---|
| 1st (August 9 – August 15) | 84.5° | 67.6° | 2.1 in / 6 d | — |
| 2nd (August 16 – August 22) | 82.1° | 68° | 0.9 in / 2 d | — |
Park Forest, Monday, 10 August
Heavy rain. High 91°, low 73°.
Park Forest, Tuesday, 11 August
Heavy rain. High 85°, low 69°.
Park Forest, Wednesday, 12 August
Overcast. High 83°, low 67°.
Park Forest, Thursday, 13 August
Light rain. High 80°, low 64°.
Park Forest, Friday, 14 August
Light rain. High 78°, low 68°.
Park Forest, Saturday, 15 August
Light rain. High 89°, low 70°.
Park Forest, Sunday, 16 August
Light rain. High 82°, low 68°.
Park Forest, Monday, 17 August
Overcast. High 79°, low 64°.
Park Forest, Tuesday, 18 August
Light rain. High 87°, low 74°.
Park Forest, Wednesday, 19 August
Overcast. High 86°, low 69°.
Park Forest, Thursday, 20 August
Rain. High 85°, low 70°.
Park Forest, Friday, 21 August
Rain. High 78°, low 68°.
Park Forest, Saturday, 22 August
Clear. High 78°, low 64°.
Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.
It is the gap between the forecast and the climate normal for those same dates in Park Forest, IL, computed over 60 years. A positive value means the week runs warmer than usual.
Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.