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River Lake, WI Weather Forecast
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River Lake Weather Forecast
| REST OF TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY |
 |  |  |  |  |  | | | | |  | |
| Rain | Chance of Rain | Mostly Cloudy | Mostly Sunny | Partly Cloudy | Partly Cloudy | Partly Cloudy | Sunny | Partly Cloudy | Partly Cloudy | Mostly Clear | Partly Cloudy |
| Lo: 39°FLo: 4°C | Hi: 45°FHi: 7°C | Lo: 25°FLo: -4°C | Hi: 45°FHi: 7°C | Lo: 21°FLo: -6°C | Hi: 49°FHi: 9°C Lo: 29°FLo: -2°C | Hi: 49°FHi: 9°C Lo: 29°FLo: -2°C | Hi: 51°FHi: 11°C | Hi: 59°FHi: 15°C Lo: 31°FLo: -1°C | Hi: 59°FHi: 15°C Lo: 31°FLo: -1°C | Lo: 31°FLo: -1°C | Hi: 55°FHi: 13°C Lo: 30°FLo: -1°C |
| POP: 80% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 841 PM CST Wed Nov 04 2026 
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Issued: 559 PM CST Wed Nov 4 2026
Key Messages
- Rain and drizzle continues through this evening, lingering into Thursday for portions of NW WI. Additional rainfall amounts should be less than a half inch.
- Depending on temperatures, some very light lake-effect snow could make an appearance along parts of the South Shore Thursday evening and Thursday night.
- Looking ahead, cooler weather expected for Friday and Saturday, but then warming next week. The precipitation chances are trending dry through much of next week.
Discussion
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