Serena, Saturday, 8 August, 23:45
Clear. Feels like 69°. High 83°, low 68°.
Two-week outlook for Serena, IL: week one averages a high of 82.4° and week two 72.3°, so week two runs 10° cooler than week one. Around 0.5 inches of precipitation are expected over the 14 days, across 4 wet days. The nearest weekend, August 8: 83°, dry.
| Week | High | Low | Precipitation | Vs normal |
|---|---|---|---|---|
| 1st (August 8 – August 14) | 82.4° | 65.9° | 0.4 in / 3 d | — |
| 2nd (August 15 – August 21) | 72.3° | 58.6° | 0.1 in / 1 d | — |
Serena, Sunday, 9 August
Rain. High 89°, low 63°.
Serena, Monday, 10 August
Light rain. High 87°, low 71°.
Serena, Tuesday, 11 August
Light rain. High 85°, low 72°.
Serena, Wednesday, 12 August
Light rain. High 81°, low 67°.
Serena, Thursday, 13 August
Light rain. High 74°, low 61°.
Serena, Friday, 14 August
Mostly clear. High 77°, low 59°.
Serena, Saturday, 15 August
Light rain. High 64°, low 59°.
Serena, Sunday, 16 August
Overcast. High 72°, low 61°.
Serena, Monday, 17 August
Overcast. High 77°, low 63°.
Serena, Tuesday, 18 August
Overcast. High 81°, low 65°.
Serena, Wednesday, 19 August
Light rain. High 71°, low 59°.
Serena, Thursday, 20 August
Light rain. High 68°, low 52°.
Serena, 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 Serena, 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.