Onarga, IL 7-Day Weather Forecast
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Onarga Weather Forecast


Onarga, IL Weather Forecast Date: 146 PM CST Tue Nov 10 2026
Weather forecast for Onarga, IL
| Today Hi: 69°FHi: 21°C Lo: 41°F Lo: 5°C |
This Afternoon... Sunny. Highs in the upper 60s. North winds around 5 mph. |
| Veterans Day Hi: 61°FHi: 16°C Lo: 39°F Lo: 4°C |
Veterans Day... Mostly cloudy. Isolated showers late in the morning. A slight chance of thunderstorms early in the afternoon. Scattered showers in the afternoon. Highs in the lower 60s. South winds around 5 mph, increasing to west 10 to 15 mph in the afternoon. Chance of precipitation 40%. |
| Thu Hi: 49°FHi: 9°C Lo: 29°F Lo: -2°C |
Thursday... Mostly cloudy. A chance of showers. Highs in the upper 40s. North winds 10 to 15 mph. Chance of precipitation 50%. |
| Fri Hi: 45°FHi: 7°C Lo: 25°F Lo: -4°C |
Friday... Partly cloudy. Highs in the mid 40s. |
| Sat Hi: 45°FHi: 7°C Lo: 25°F Lo: -4°C |
Saturday... Sunny. Highs in the mid 40s. |
| Sun Hi: 49°FHi: 9°C Lo: 29°F Lo: -2°C |
Sunday... Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 40s. |
| Mon Hi: 51°FHi: 11°C |
Monday... Partly cloudy. Highs in the lower 50s. |
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