White Rock, Sunday, 9 August, 10:11
Clear. Feels like 77°. High 86°, low 63°.
Two-week outlook for White Rock, IL: week one averages a high of 79.2° and week two 76.9°, 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) | 79.2° | 62.7° | 1.1 in / 5 d | — |
| 2nd (August 16 – August 22) | 76.9° | 60.4° | 1.9 in / 3 d | — |
White Rock, Monday, 10 August
Rain. High 89°, low 71°.
White Rock, Tuesday, 11 August
Light rain. High 82°, low 65°.
White Rock, Wednesday, 12 August
Light rain. High 84°, low 63°.
White Rock, Thursday, 13 August
Light rain. High 71°, low 61°.
White Rock, Friday, 14 August
Overcast. High 73°, low 57°.
White Rock, Saturday, 15 August
Light rain. High 69°, low 60°.
White Rock, Sunday, 16 August
Rain. High 74°, low 64°.
White Rock, Monday, 17 August
Overcast. High 76°, low 58°.
White Rock, Tuesday, 18 August
Overcast. High 78°, low 58°.
White Rock, Wednesday, 19 August
Mostly clear. High 75°, low 62°.
White Rock, Thursday, 20 August
Light rain. High 76°, low 58°.
White Rock, Friday, 21 August
Heavy rain. High 81°, low 60°.
White Rock, Saturday, 22 August
Light rain. High 79°, low 63°.
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 White Rock, 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.