Calumet Park, Sunday, 9 August, 14:43
Heavy rain. Feels like 93°. High 85°, low 63°.
Two-week outlook for Calumet Park, IL: week one averages a high of 84.9° and week two 81.9°, so week two runs 3° cooler than week one. Around 3.3 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) | 84.9° | 68.3° | 2.3 in / 6 d | +5.1° |
| 2nd (August 16 – August 22) | 81.9° | 69.5° | 1.0 in / 2 d | +1.8° |
Calumet Park, Monday, 10 August
Heavy rain. High 91°, low 73°.
Calumet Park, Tuesday, 11 August
Rain. High 86°, low 69°.
Calumet Park, Wednesday, 12 August
Overcast. High 83°, low 68°.
Calumet Park, Thursday, 13 August
Light rain. High 82°, low 67°.
Calumet Park, Friday, 14 August
Light rain. High 77°, low 69°.
Calumet Park, Saturday, 15 August
Rain. High 91°, low 71°.
Calumet Park, Sunday, 16 August
Light rain. High 81°, low 69°.
Calumet Park, Monday, 17 August
Light rain. High 77°, low 66°.
Calumet Park, Tuesday, 18 August
Light rain. High 89°, low 74°.
Calumet Park, Wednesday, 19 August
Overcast. High 87°, low 71°.
Calumet Park, Thursday, 20 August
Rain. High 86°, low 70°.
Calumet Park, Friday, 21 August
Heavy rain. High 76°, low 69°.
Calumet Park, Saturday, 22 August
Clear. High 77°, low 67°.
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 Calumet 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.