Weather World
Lake Keesus, WI Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Lake Keesus Weather Forecast
| TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY |
 |  | |  | | |  | | | | |  |
| Partly Cloudy | Sunny | Partly Cloudy | Chance of T-Storm | Partly Cloudy | Sunny | Mostly Clear | Mostly Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy | Chance of Showers |
| Lo: 59°FLo: 15°C | Hi: 80°FHi: 27°C | Lo: 60°FLo: 16°C | Hi: 79°FHi: 26°C | Lo: 61°FLo: 16°C | Hi: 80°FHi: 27°C | Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C | Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C | Lo: 60°FLo: 16°C | Hi: 81°FHi: 27°C |
| POP: 70% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 731 PM CDT Wed Aug 19 2026 
Lake Keesus Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Lake Keesus Weather Map
Lake Keesus Quick Facts
Lake Keesus Forecast Discussion
Issued: 558 PM CDT Wed Aug 19 2026
Key Messages
- Patchy dense fog may occur overnight into early Thursday morning across parts of south central Wisconsin.
- Dry and pleasant conditions through Thursday with drier air in place.
- Shower/storm chances return Thursday night into Friday.
Aviation
... Issued 559 PM CDT Wed Aug 19 2026
VFR conditions and light winds expected this evening, with an easterly lake breeze across southeastern Wisconsin. Overnight, winds become near calm and patchy fog will develop. Visib...