The current weather in Castleton IL as of 9:15 PM CDT on Sun Oct 11th 2026, has a sky condition of Clear with the visibility of 6 mile(s). It is 68 degrees fahrenheit but feels like 65 degrees. The barometric pressure is 29.9 - measured by inches of mercury - and is steady since its last observation. The humidity is 66 percent that's falling since the last report, with a dew point of 56 degrees fahrenheit which is falling. Wind direction is from the South at 8.7 miles per hour, gusting at 16.8 miles per hour. Sunrise was at 7:06 AM and Sunset was at 6:24 PM. The moon phase is a New Moon moon rising at 8:17 AM.
The current temperature today is 68°F. The morning temperature of 56°F is lowest at 7am with the daytime high of 79°F at 4pm and a low around 67°F at 10pm is expected.
Barometric Pressure Today
The highest pressure today is 30inHg at 2am and lowest being 29.89inHg at 4pm.
Hourly Wind Speeds
The fastest wind is reported to be 11mph at 12am, while the slowest is 6.7mph around 8am; expect wind gusts peaking 30.4mph at 12am. View live wind conditions in Castleton
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