Weather WorldDiamond, IL 7-Day Weather Forecast
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Diamond Weather Forecast
Diamond, IL Weather Forecast Date: 336 PM CDT Mon Oct 19 2026
Weather forecast for Diamond, IL
Late Today Hi: 69°FHi: 21°C Lo: 41°F Lo: 5°C |
Late This Afternoon... Partly cloudy. Temperatures in the upper 60s. Light and variable winds. |
Tue Hi: 71°FHi: 22°C Lo: 41°F Lo: 5°C |
Tuesday... Sunny. Highs in the lower 70s. East winds around 5 mph. |
| Wed Hi: 71°FHi: 22°C Lo: 45°F Lo: 7°C |
Wednesday... Mostly sunny. Highs in the lower 70s. Light and variable winds. |
| Thu Hi: 71°FHi: 22°C Lo: 49°F Lo: 9°C |
Thursday... Mostly sunny. Highs in the lower 70s. |
| Fri Hi: 71°FHi: 22°C Lo: 49°F Lo: 9°C |
Friday... Mostly sunny. Highs in the lower 70s. |
| Sat Hi: 71°FHi: 22°C Lo: 51°F Lo: 11°C |
Saturday... Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 70s. |
Sun Hi: 75°FHi: 24°C Lo: 50°F Lo: 10°C |
Sunday... Mostly cloudy. Highs in the mid 70s. |
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