Weather World
Chapin Lake, WI Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Chapin Lake Weather Forecast
| TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY |
 |  | |  |  | | |  | |  |  | |
| Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Partly Sunny | Partly Cloudy | Partly Sunny | Chance of T-Storm | Chance of Showers | Partly Cloudy | Partly Cloudy | Chance of Showers | Partly Cloudy |
| Lo: 65°FLo: 18°C | Hi: 85°FHi: 29°C | Lo: 69°FLo: 21°C | Hi: 89°FHi: 32°C | Lo: 69°FLo: 21°C | Hi: 89°FHi: 32°C | Lo: 69°FLo: 21°C | Hi: 85°FHi: 29°C | Hi: 81°FHi: 27°C Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C Lo: 61°FLo: 16°C | Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C |
| POP: 40% | POP: 20% | POP: 40% | POP: 30% | POP: 40% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 537 PM CDT Sat Aug 29 2026 
Chapin Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Chapin Lake Weather Map
Chapin Lake Quick Facts
Chapin Lake Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 610 PM CDT Sat Aug 29 2026
Key Messages
- Large area of rain showers continues to spread across the area this afternoon, with additional isolated-scattered showers tonight. Rumble of thunder possible, mainly tonight.
- Hazardous boating and swimming conditions possible on Lake Michigan from late tonight through Sunday evening.
- Warmer, more humid conditions, and thunderstorms chances arrive Sunday into early next week. There will be a threat for some strong to severe storms, but details on where and when remain elusive. Heat in...