Grant Park, Sunday, 9 August, 14:19
Overcast. Feels like 95°. High 85°, low 64°.
Two-week outlook for Grant Park, IL: week one averages a high of 85° and week two 82.9°, so week two runs 2.1° cooler than week one. Around 2.1 inches of precipitation are expected over the 14 days, across 8 wet days. The nearest weekend, August 9: 85°, with precipitation.
| Week | High | Low | Precipitation | Vs normal |
|---|---|---|---|---|
| 1st (August 9 – August 15) | 85° | 68° | 1.2 in / 6 d | — |
| 2nd (August 16 – August 22) | 82.9° | 67.2° | 0.8 in / 2 d | — |
Grant Park, Monday, 10 August
Rain. High 91°, low 74°.
Grant Park, Tuesday, 11 August
Rain. High 86°, low 70°.
Grant Park, Wednesday, 12 August
Partly cloudy. High 83°, low 66°.
Grant Park, Thursday, 13 August
Rain. High 82°, low 63°.
Grant Park, Friday, 14 August
Rain. High 79°, low 69°.
Grant Park, Saturday, 15 August
Light rain. High 88°, low 71°.
Grant Park, Sunday, 16 August
Light rain. High 84°, low 69°.
Grant Park, Monday, 17 August
Overcast. High 81°, low 61°.
Grant Park, Tuesday, 18 August
Overcast. High 87°, low 74°.
Grant Park, Wednesday, 19 August
Overcast. High 85°, low 69°.
Grant Park, Thursday, 20 August
Heavy rain. High 86°, low 69°.
Grant Park, Friday, 21 August
Light rain. High 79°, low 67°.
Grant Park, Saturday, 22 August
Clear. High 78°, low 62°.
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 Grant Park, 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.