Spring Valley, Saturday, 8 August, 23:26
Mostly clear. Feels like 69°. High 84°, low 68°.
Two-week outlook for Spring Valley, IL: week one averages a high of 83° and week two 72.4°, so week two runs 10.7° cooler than week one. Around 0.6 inches of precipitation are expected over the 14 days, across 7 wet days. The nearest weekend, August 8: 84°, dry.
| Week | High | Low | Precipitation | Vs normal |
|---|---|---|---|---|
| 1st (August 8 – August 14) | 83° | 66.8° | 0.2 in / 3 d | — |
| 2nd (August 15 – August 21) | 72.4° | 58.6° | 0.3 in / 4 d | — |
Spring Valley, Sunday, 9 August
Rain. High 90°, low 64°.
Spring Valley, Monday, 10 August
Light rain. High 89°, low 72°.
Spring Valley, Tuesday, 11 August
Light rain. High 87°, low 73°.
Spring Valley, Wednesday, 12 August
Light rain. High 81°, low 69°.
Spring Valley, Thursday, 13 August
Light rain. High 75°, low 62°.
Spring Valley, Friday, 14 August
Partly cloudy. High 76°, low 60°.
Spring Valley, Saturday, 15 August
Light rain. High 63°, low 60°.
Spring Valley, Sunday, 16 August
Overcast. High 72°, low 59°.
Spring Valley, Monday, 17 August
Light rain. High 78°, low 62°.
Spring Valley, Tuesday, 18 August
Overcast. High 83°, low 64°.
Spring Valley, Wednesday, 19 August
Light rain. High 70°, low 60°.
Spring Valley, Thursday, 20 August
Light rain. High 69°, low 53°.
Spring Valley, Friday, 21 August
Overcast. High 73°, low 52°.
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 Spring Valley, 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.