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Merrill Lake, MN Weather Forecast
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Merrill Lake Weather Forecast
| TODAY | TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT |
 |  |  |  |  |  |  |  |  | |  |  |
| Chance of Showers | Chance of T-Storm | Chance of T-Storm | Mostly Clear | Mostly Sunny | Mostly Cloudy | Partly Cloudy | Partly Cloudy | Chance of Showers | Chance of T-Storm | Chance of Showers | Chance of Showers |
| Hi: 75°FHi: 24°C | Lo: 61°FLo: 16°C | Hi: 79°FHi: 26°C | Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C | Lo: 55°FLo: 13°C | Hi: 79°FHi: 26°C Lo: 55°FLo: 13°C | Hi: 79°FHi: 26°C Lo: 55°FLo: 13°C | Hi: 79°FHi: 26°C | Lo: 55°FLo: 13°C | Hi: 79°FHi: 26°C Lo: 55°FLo: 13°C | Hi: 79°FHi: 26°C Lo: 55°FLo: 13°C |
| POP: 20% | POP: 70% | POP: 20% | POP: 20% | POP: 20% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 305 AM CDT Sun Aug 30 2026 
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Issued: 312 AM CDT Sun Aug 30 2026
Key Messages
- A Beach Hazard Statement is in effect today and this evening for a high risk of rip currents at Twin Ports beaches.
- An active pattern arrives Sunday night and continues into Monday with several rounds of showers and thunderstorms likely. A few storms on Sunday night into Monday morning may become strong to severe from the Brainerd Lakes to I-35 corridor.
- Depending on the time of arrival of an occluded front on Monday, additional severe thunderstorms may occur over northwest Wisconsin...