Castleton, Monday, 12 October, 06:41
Mostly clear. Feels like 64°. High 87°, low 63°.
Two-week outlook for Castleton, IL: week one averages a high of 68.5° and week two 68.6°, so both weeks look similar in temperature. Around 2.2 inches of precipitation are expected over the 14 days, across 4 wet days. The nearest weekend, October 17: 59°, dry.
| Week | High | Low | Precipitation | Vs normal |
|---|---|---|---|---|
| 1st (October 12 – October 18) | 68.5° | 52.7° | 1.5 in / 2 d | — |
| 2nd (October 19 – October 25) | 68.6° | 52° | 0.6 in / 2 d | — |
Castleton, Tuesday, 13 October
Light rain. High 82°, low 66°.
Castleton, Wednesday, 14 October
Light rain. High 73°, low 60°.
Castleton, Thursday, 15 October
Heavy rain. High 60°, low 57°.
Castleton, Friday, 16 October
Overcast. High 57°, low 46°.
Castleton, Saturday, 17 October
Clear. High 59°, low 39°.
Castleton, Sunday, 18 October
Clear. High 60°, low 38°.
Castleton, Monday, 19 October
Light rain. High 67°, low 45°.
Castleton, Tuesday, 20 October
Overcast. High 66°, low 56°.
Castleton, Wednesday, 21 October
Clear. High 73°, low 55°.
Castleton, Thursday, 22 October
Overcast. High 74°, low 56°.
Castleton, Friday, 23 October
Rain. High 68°, low 52°.
Castleton, Saturday, 24 October
Mostly clear. High 60°, low 44°.
Castleton, Sunday, 25 October
Light rain. High 72°, low 56°.
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.