Castleton, Friday, 9 October, 02:20
Overcast. Feels like 59°. High 77°, low 55°.
Two-week outlook for Castleton, IL: week one averages a high of 76.1° and week two 57.3°, so week two runs 18.7° cooler than week one. Around 0.6 inches of precipitation are expected over the 14 days, across 3 wet days. The nearest weekend, October 10: 80°, dry.
| Week | High | Low | Precipitation | Vs normal |
|---|---|---|---|---|
| 1st (October 9 – October 15) | 76.1° | 58.4° | 0.6 in / 3 d | — |
| 2nd (October 16 – October 22) | 57.3° | 43.7° | 0.0 in / 0 d | — |
Castleton, Saturday, 10 October
Overcast. High 80°, low 59°.
Castleton, Sunday, 11 October
Clear. High 74°, low 55°.
Castleton, Monday, 12 October
Clear. High 83°, low 60°.
Castleton, Tuesday, 13 October
Clear. High 75°, low 63°.
Castleton, Wednesday, 14 October
Light rain. High 69°, low 58°.
Castleton, Thursday, 15 October
Rain. High 75°, low 59°.
Castleton, Friday, 16 October
Overcast. High 61°, low 49°.
Castleton, Saturday, 17 October
Mostly clear. High 50°, low 39°.
Castleton, Sunday, 18 October
Overcast. High 53°, low 37°.
Castleton, Monday, 19 October
Overcast. High 56°, low 39°.
Castleton, Tuesday, 20 October
Light rain. High 51°, low 48°.
Castleton, Wednesday, 21 October
Clear. High 66°, low 45°.
Castleton, Thursday, 22 October
Clear. High 64°, low 50°.
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 Castleton, 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.