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Cook Lake, WI Weather Forecast
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Cook Lake Weather Forecast
| TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY |
 |  |  | |  |  | |  |  | | | |
| Mostly Cloudy | Clearing | Patchy Fog | Partly Cloudy | Partly Cloudy | Mostly Cloudy | Mostly Cloudy | Chance of Showers | Chance of Showers | Mostly Cloudy | Chance of Showers | Partly Cloudy |
| Lo: 40°FLo: 4°C | Hi: 65°FHi: 18°C | Lo: 41°FLo: 5°C | Hi: 65°FHi: 18°C | Lo: 49°FLo: 9°C | Hi: 69°FHi: 21°C Lo: 51°FLo: 11°C | Hi: 69°FHi: 21°C Lo: 51°FLo: 11°C | Hi: 61°FHi: 16°C Lo: 39°FLo: 4°C | Hi: 61°FHi: 16°C Lo: 39°FLo: 4°C | Hi: 50°FHi: 10°C | Lo: 31°FLo: -1°C | Hi: 49°FHi: 9°C Lo: 31°FLo: -1°C |
| POP: 30% | POP: 30% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 623 PM CDT Wed Oct 21 2026 
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Issued: 655 PM CDT Wed Oct 21 2026
Key Messages
- Patchy dense fog will redevelop late tonight into early Thursday morning, locally dropping visibilities below 1/2 mile. More fog possible early Friday.
- Dry and mild through Saturday afternoon with inland high temperatures warming into the middle 60s to lower 70s.
- A 20 to 40 percent chance of light rain showers from Saturday night through Monday.
- Cooler early next week, with highs mainly in the 50s.
Discussion
... Issued at 1207 PM CDT Wed Oct 21 2026
The current surface analysis shows h...