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Weapon Lake, MN Weather Forecast
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Weapon Lake Weather Forecast
| REST OF TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY |
 | |  |  |  |  | | |  | | | |
| Patchy Fog | Patchy Fog | Partly Cloudy | Chance of Showers | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Chance of Showers | Chance of Showers | Chance of Showers | Mostly Cloudy | Chance of Showers |
| Lo: 39°FLo: 4°C | Hi: 61°FHi: 16°C | Lo: 45°FLo: 7°C | Hi: 60°FHi: 16°C | Lo: 49°FLo: 9°C | Hi: 69°FHi: 21°C Lo: 49°FLo: 9°C | Hi: 69°FHi: 21°C Lo: 49°FLo: 9°C | Hi: 61°FHi: 16°C | Lo: 50°FLo: 10°C | Hi: 69°FHi: 21°C | Lo: 49°FLo: 9°C | Hi: 65°FHi: 18°C |
| POP: 50% | POP: 50% | POP: 50% | POP: 20% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 935 PM CDT Tue Sep 22 2026 
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Issued: 619 PM CDT Tue Sep 22 2026
Key Messages
- Another chilly night ahead with frost likely across parts of the region.
- Persistent northeasterly winds will keep the threat for rip currents in place at Twin Port beaches today and may linger into Wednesday as well.
- Rainfall chances return late Wednesday into Thursday with another chance this weekend with above normal temperatures.
Discussion
... Issued at 103 PM CDT Tue Sep 22 2026
High pressure remained in control across the Northland early this afternoon with mainly clear skies acro...