Weather World
City of Oconomowoc, WisconsinOconomowoc, WI Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Oconomowoc Weather Forecast
| TONIGHT | TUESDAY | TUESDAY NIGHT | VETERANS DAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY |
 |  |  | | | |  | | | | | |
| Clear | Sunny | Light Rain | Light Rain | Light Rain | Light Rain | Partly Cloudy | Mostly Sunny | Clearing | Sunny | Mostly Clear | Light Rain |
| Lo: 39°FLo: 4°C | Hi: 59°FHi: 15°C | Lo: 39°FLo: 4°C | Hi: 51°FHi: 11°C | Lo: 35°FLo: 2°C | Hi: 41°FHi: 5°C | Lo: 29°FLo: -2°C | Hi: 41°FHi: 5°C | Lo: 25°FLo: -4°C | Hi: 45°FHi: 7°C | Lo: 29°FLo: -2°C | Hi: 49°FHi: 9°C |
| POP: 20% | POP: 60% | POP: 30% | POP: 40% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 931 PM CST Mon Nov 09 2026 
Oconomowoc Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Oconomowoc Weather Map
Oconomowoc Quick Facts
Oconomowoc Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 533 PM CST Mon Nov 9 2026
Key Messages
- Temperatures will remain above normal through Tuesday, with dry weather expected.
- On and off light rain across the region on Wednesday (35 to 50 percent chances).
- A colder airmass returns to the region later this week, with chances for some lake effect rain showers in far eastern Wisconsin. Some snowflakes could mix in at times, particularly Thursday night into Friday morning, as temperatures inland fall into the upper 20s. No accumulations currently expected.
- Gusty winds nearing 40 ...