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Marathon County Fairgrounds Weather Forecast
| EARLY THIS MORNING | TODAY | TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY |
 | |  | |  |  |  |  | | | | |
| Clear | Mostly Sunny | Patchy Fog | Patchy Fog | Mostly Clear | Partly Cloudy | Chance of T-Storm | Chance of Showers | Mostly Clear | Mostly Clear | Clear | Mostly Clear |
| Hi: 53°FHi: 12°C | Hi: 71°FHi: 22°C | Lo: 41°FLo: 5°C | Hi: 75°FHi: 24°C | Lo: 49°FLo: 9°C | Hi: 80°FHi: 27°C | Lo: 60°FLo: 16°C | Hi: 79°FHi: 26°C | Hi: 79°FHi: 26°C Lo: 55°FLo: 13°C | Hi: 79°FHi: 26°C Lo: 55°FLo: 13°C | Lo: 50°FLo: 10°C | Hi: 79°FHi: 26°C Lo: 51°FLo: 11°C |
| POP: 70% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 322 AM CDT Sun Aug 23 2026 
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Issued: 110 AM CDT Sun Aug 23 2026
Key Messages
- Dry weather today into Monday, with chances (50-80%) arriving Tuesday afternoon into Wednesday. Shower/storm chances linger into Thursday.
- Slightly below normal temps today, then a return to near or slightly above normal readings for most of the new work week. Lows tonight drop into the 30s across north-central.
Discussion
... Issued at 109 AM CDT Sun Aug 23 2026
Today into Monday...Quiet weather conditions are on tap for the Great Lakes region as northwest flow prevails. The cooler air...