Speer, Thursday, 15 October, 02:19
Overcast. Feels like 61°. High 67°, low 58°.
Two-week outlook for Speer, IL: week one averages a high of 63.8° and week two 65.8°, so week two runs 2° warmer than week one. Around 2.3 inches of precipitation are expected over the 14 days, across 6 wet days. The nearest weekend, October 17: 56°, dry.
| Week | High | Low | Precipitation | Vs normal |
|---|---|---|---|---|
| 1st (October 15 – October 21) | 63.8° | 46° | 0.9 in / 2 d | — |
| 2nd (October 22 – October 28) | 65.8° | 51.8° | 1.4 in / 4 d | — |
Speer, Friday, 16 October
Light rain. High 55°, low 46°.
Speer, Saturday, 17 October
Clear. High 56°, low 37°.
Speer, Sunday, 18 October
Clear. High 61°, low 41°.
Speer, Monday, 19 October
Overcast. High 64°, low 41°.
Speer, Tuesday, 20 October
Clear. High 70°, low 45°.
Speer, Wednesday, 21 October
Mostly clear. High 72°, low 54°.
Speer, Thursday, 22 October
Partly cloudy. High 76°, low 55°.
Speer, Friday, 23 October
Light rain. High 77°, low 63°.
Speer, Saturday, 24 October
Light rain. High 69°, low 62°.
Speer, Sunday, 25 October
Light rain. High 61°, low 49°.
Speer, Monday, 26 October
Rain. High 57°, low 44°.
Speer, Tuesday, 27 October
Partly cloudy. High 60°, low 44°.
Speer, Wednesday, 28 October
Overcast. High 60°, low 46°.
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 Speer, 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.