Chatham, Monday, 9 November, 17:48
Clear. Feels like 56°. High 67°, low 37°.
Two-week outlook for Chatham, IL: week one averages a high of 54.2° and week two 57°, so week two runs 2.7° warmer than week one. Around 2.2 inches of precipitation are expected over the 14 days, across 3 wet days. The nearest weekend, November 14: 44°, dry.
| Week | High | Low | Precipitation | Vs normal |
|---|---|---|---|---|
| 1st (November 9 – November 15) | 54.2° | 36.1° | 0.6 in / 1 d | — |
| 2nd (November 16 – November 22) | 57° | 41.6° | 1.6 in / 2 d | — |
Chatham, Tuesday, 10 November
Clear. High 68°, low 43°.
Chatham, Wednesday, 11 November
Heavy rain. High 60°, low 42°.
Chatham, Thursday, 12 November
Light rain. High 47°, low 38°.
Chatham, Friday, 13 November
Overcast. High 42°, low 34°.
Chatham, Saturday, 14 November
Clear. High 44°, low 29°.
Chatham, Sunday, 15 November
Overcast. High 51°, low 30°.
Chatham, Monday, 16 November
Overcast. High 55°, low 37°.
Chatham, Tuesday, 17 November
Clear. High 58°, low 38°.
Chatham, Wednesday, 18 November
Overcast. High 60°, low 40°.
Chatham, Thursday, 19 November
Light rain. High 60°, low 46°.
Chatham, Friday, 20 November
Rain. High 55°, low 46°.
Chatham, Saturday, 21 November
Rain. High 59°, low 47°.
Chatham, Sunday, 22 November
Mostly clear. High 52°, low 38°.
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 Chatham, 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.