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Cedar Park, WI Weather Forecast
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Cedar Park Weather Forecast
| REST OF THE NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY |
 |  |  | | | | |  |  |  | | |
| Clear | Mostly Sunny | Patchy Fog | Patchy Fog | Patchy Fog | Mostly Sunny | Fog | Partly Cloudy | Mostly Cloudy | Partly Sunny | Mostly Cloudy | Partly Cloudy |
| Lo: 40°FLo: 4°C | Hi: 65°FHi: 18°C | Lo: 39°FLo: 4°C | Hi: 69°FHi: 21°C | Lo: 41°FLo: 5°C | Hi: 69°FHi: 21°C | Lo: 41°FLo: 5°C | Hi: 65°FHi: 18°C | Lo: 49°FLo: 9°C | Hi: 65°FHi: 18°C | Lo: 50°FLo: 10°C | Hi: 65°FHi: 18°C Lo: 41°FLo: 5°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 122 AM CDT Tue Oct 20 2026 
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Issued: 1217 AM CDT Tue Oct 20 2026
Key Messages
- Dry this week. Next chances for rain (25% or less) this weekend.
- Late night, early morning fog expected this week, starting tonight into Tuesday morning. Patchy dense fog is possible.
- Temperatures remain above normal through the weekend. Highs may reach or exceed 70 degrees (probability of 30-50%) in portions of central and far northeast WI, Wednesday through Sunday.
Discussion
... Issued at 1146 PM CDT Mon Oct 19 2026
Mostly Dry This Week...The region will be under the influence of a r...