Lewisburg, Sunday, 9 August, 13:03
Clear. Feels like 103°. High 90°, low 70°.
Two-week outlook for Lewisburg, IL: week one averages a high of 88.1° and week two 83.1°, so week two runs 5° cooler than week one. Around 3.3 inches of precipitation are expected over the 14 days, across 5 wet days. The nearest weekend, August 9: 90°, dry.
| Week | High | Low | Precipitation | Vs normal |
|---|---|---|---|---|
| 1st (August 9 – August 15) | 88.1° | 70.5° | 3.3 in / 5 d | — |
| 2nd (August 16 – August 22) | 83.1° | 63.9° | 0.0 in / 0 d | — |
Lewisburg, Monday, 10 August
Overcast. High 96°, low 78°.
Lewisburg, Tuesday, 11 August
Rain. High 97°, low 71°.
Lewisburg, Wednesday, 12 August
Rain. High 92°, low 71°.
Lewisburg, Thursday, 13 August
Heavy rain. High 80°, low 70°.
Lewisburg, Friday, 14 August
Rain. High 76°, low 67°.
Lewisburg, Saturday, 15 August
Light rain. High 85°, low 67°.
Lewisburg, Sunday, 16 August
Overcast. High 81°, low 67°.
Lewisburg, Monday, 17 August
Partly cloudy. High 78°, low 61°.
Lewisburg, Tuesday, 18 August
Overcast. High 85°, low 63°.
Lewisburg, Wednesday, 19 August
Partly cloudy. High 82°, low 66°.
Lewisburg, Thursday, 20 August
Mostly clear. High 80°, low 61°.
Lewisburg, Friday, 21 August
Partly cloudy. High 87°, low 63°.
Lewisburg, Saturday, 22 August
Clear. High 88°, 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 Lewisburg, 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.