Coon Fork Lake, WI Weather Forecast
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Coon Fork Lake Weather Forecast
| REST OF TODAY | TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT |
| Sunny | Mostly Clear | Mostly Sunny | Mostly Clear | Mostly Sunny | Chance of T-Storm | Mostly Sunny | Mostly Clear | Sunny | Clear | Sunny | Partly Cloudy |
| Hi: 75°FHi: 24°C | Lo: 49°FLo: 9°C | Hi: 81°FHi: 27°C | Lo: 59°FLo: 15°C | Hi: 85°FHi: 29°C | Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C | Lo: 59°FLo: 15°C | Hi: 81°FHi: 27°C | Lo: 51°FLo: 11°C | Hi: 81°FHi: 27°C | Lo: 55°FLo: 13°C |
| POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1048 AM CDT Sun Aug 23 2026 

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Coon Fork Lake Forecast Discussion
Issued: 1157 AM CDT Sun Aug 23 2026
Key Messages
- Slight chance of thunderstorms across southwest Minnesota Monday morning
- Scattered showers & thunderstorms likely Tuesday, a few strong storms possible during the afternoon/evening.
Discussion
... Issued at 143 AM CDT Sun Aug 23 2026
A cool late-sumer night is developing under clear high pressure, with highs falling into the upper 40s & low 50s across the area. Patchy fog is possible in spots through sunrise, mainly along the Minnesota River Valley & western Wisconsin. Similar temperatu...
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