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Village of River Grove, ILRiver Grove, IL Weather Forecast
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River Grove Weather Forecast
| THIS AFTERNOON | TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT |
 | | | |  | | |  | |  |  | |
| Chance of Showers | Chance of Showers | Chance of Showers | Chance of Showers | Chance of Showers | Showers | Showers Likely | Chance of Rain | Chance of Rain | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy |
| Hi: 61°FHi: 16°C | Lo: 55°FLo: 13°C | Hi: 61°FHi: 16°C | Lo: 60°FLo: 16°C | Hi: 71°FHi: 22°C | Lo: 59°FLo: 15°C | Hi: 65°FHi: 18°C | Lo: 50°FLo: 10°C | Hi: 61°FHi: 16°C | Lo: 49°FLo: 9°C | Hi: 59°FHi: 15°C | Lo: 41°FLo: 5°C |
| POP: 20% | POP: 20% | POP: 30% | POP: 30% | POP: 50% | POP: 90% | POP: 60% | POP: 20% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1221 PM CST Sun Nov 01 2026 
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Issued: 1156 AM CST Sun Nov 1 2026
Key Messages
- Periods of showers or sprinkles today.
- Additional periods of wet weather are likely especially mid- week.
- Warmer than average temperatures early in the week are expected to eventually trend slightly below average by next weekend.
Discussion
... Issued at 213 AM CST Sun Nov 1 2026
Scattered small clusters of convective showers and isolated thunderstorms were lifting across eastern portions of the forecast area early this morning. This weak convection was occurring in association with a s...