Lyons, Tuesday, 13 October, 11:44
Mostly clear. Feels like 76°. High 81°, low 69°.
Two-week outlook for Lyons, IL: week one averages a high of 65.3° and week two 65.5°, so both weeks look similar in temperature. Around 2.1 inches of precipitation are expected over the 14 days, across 7 wet days. The nearest weekend, October 17: 55°, dry.
| Week | High | Low | Precipitation | Vs normal |
|---|---|---|---|---|
| 1st (October 13 – October 19) | 65.3° | 53.2° | 1.5 in / 5 d | — |
| 2nd (October 20 – October 26) | 65.5° | 55.8° | 0.6 in / 2 d | — |
Lyons, Wednesday, 14 October
Rain. High 74°, low 63°.
Lyons, Thursday, 15 October
Heavy rain. High 69°, low 58°.
Lyons, Friday, 16 October
Light rain. High 59°, low 47°.
Lyons, Saturday, 17 October
Clear. High 55°, low 39°.
Lyons, Sunday, 18 October
Clear. High 62°, low 44°.
Lyons, Monday, 19 October
Light rain. High 58°, low 53°.
Lyons, Tuesday, 20 October
Light rain. High 63°, low 56°.
Lyons, Wednesday, 21 October
Light rain. High 70°, low 58°.
Lyons, Thursday, 22 October
Rain. High 72°, low 64°.
Lyons, Friday, 23 October
Overcast. High 77°, low 63°.
Lyons, Saturday, 24 October
Overcast. High 61°, low 51°.
Lyons, Sunday, 25 October
Mostly clear. High 60°, low 52°.
Lyons, Monday, 26 October
Clear. High 55°, low 47°.
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 Lyons, 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.