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Martin County Weather Forecast
| TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY |
 |  |  |  |  |  |  | | | |  | |
| Clearing | Chance of Showers | Chance of Showers | Mostly Cloudy | Chance of Showers | Chance of T-Storm | Chance of T-Storm | Mostly Cloudy | Chance of Showers | Chance of Showers | Mostly Cloudy | Partly Sunny |
| Lo: 49°FLo: 9°C | Hi: 71°FHi: 22°C | Lo: 61°FLo: 16°C | Hi: 71°FHi: 22°C | Lo: 60°FLo: 16°C | Hi: 71°FHi: 22°C | Lo: 60°FLo: 16°C | Hi: 69°FHi: 21°C | Lo: 59°FLo: 15°C | Hi: 65°FHi: 18°C | Lo: 55°FLo: 13°C | Hi: 65°FHi: 18°C |
| POP: 20% | POP: 40% | POP: 90% | POP: 90% | POP: 70% | POP: 30% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 558 PM CDT Tue Sep 15 2026 
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Issued: 642 PM CDT Tue Sep 15 2026
Key Messages
- Chilly tonight with lows in the 40s, & upper 30s possible across central Minnesota & western Wisconsin.
- Widespread soaking rain is likely Friday into early Saturday, with the heaviest amounts increasingly favored across far- southern Minnesota.
- Quiet weather returns for much of the weekend, with another chance for showers Sunday into early next week.
Discussion
... Issued at 345 PM CDT Tue Sep 15 2026
High pressure moves overhead tonight with clear skies & light winds setting up a chill...