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Oak Grove, IL Weather Forecast
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Oak Grove Weather Forecast
| TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY |
 |  |  | |  |  |  |  |  |  | | |
| Mostly Cloudy | Chance of Rain | Chance of Showers | Chance of Showers | Chance of Rain | Chance of T-Storm | Chance of T-Storm | Partly Sunny | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear |
| Lo: 35°FLo: 2°C | Hi: 51°FHi: 11°C | Lo: 41°FLo: 5°C | Hi: 59°FHi: 15°C | Lo: 45°FLo: 7°C | Hi: 71°FHi: 22°C | Lo: 45°FLo: 7°C | Hi: 59°FHi: 15°C | Hi: 65°FHi: 18°C Lo: 35°FLo: 2°C | Hi: 65°FHi: 18°C Lo: 35°FLo: 2°C | Hi: 69°FHi: 21°C Lo: 41°FLo: 5°C | Hi: 69°FHi: 21°C Lo: 41°FLo: 5°C |
| POP: 20% | POP: 80% | POP: 50% | POP: 50% | POP: 100% | POP: 90% |
POP = Probability of Precipitation.
Weather Outlook Updated: 952 PM CST Tue Mar 03 2026 
Oak Grove Radar Loop
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