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Castleton Weather Forecast
Castleton, IL Weather Forecast Date: 1122 AM CDT Sat Oct 24 2026
Weather forecast for Castleton, IL
Today Hi: 71°FHi: 22°C Lo: 50°F Lo: 10°C |
This Afternoon... Partly sunny. Highs in the lower 70s. South winds 5 to 10 mph. |
Sun Hi: 75°FHi: 24°C Lo: 51°F Lo: 11°C |
Sunday... Mostly sunny. Highs in the mid 70s. South winds around 5 mph. |
| Mon Hi: 75°FHi: 24°C Lo: 51°F Lo: 11°C |
Monday... Partly sunny. Highs in the mid 70s. Southeast winds around 5 mph. |
| Tue Hi: 71°FHi: 22°C Lo: 51°F Lo: 11°C |
Tuesday... Mostly cloudy. Lows in the lower 50s. Highs in the lower 70s. |
| Tue Hi: 71°FHi: 22°C Lo: 50°F Lo: 10°C |
Tuesday... Mostly cloudy. Lows in the lower 50s. Highs in the lower 70s. |
Wed Hi: 75°FHi: 24°C Lo: 50°F Lo: 10°C |
Wednesday... Partly cloudy. Highs in the mid 70s. Lows around 50. |
| Thu Hi: 75°FHi: 24°C Lo: 50°F Lo: 10°C |
Thursday... Partly cloudy. Highs in the mid 70s. Lows around 50. |
| Thu Hi: 75°FHi: 24°C Lo: 50°F Lo: 10°C |
Thursday... Partly cloudy. Highs in the mid 70s. Lows around 50. |
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