Weather World
Township of Brownstown, MIBrownstown, MI Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Brownstown Weather Forecast
| EARLY THIS EVENING | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT |
 |  |  |  |  | |  | | |  |  | |
| Chance of T-Storm | Partly Cloudy | Partly Cloudy | Clear | Mostly Sunny | Partly Cloudy | Chance of Showers | Chance of T-Storm | Showers Likely | Showers Likely | Showers | Chance of Showers |
| Lo: 80°FLo: 27°C | Lo: 65°FLo: 18°C | Hi: 80°FHi: 27°C | Lo: 51°FLo: 11°C | Hi: 71°FHi: 22°C | Lo: 60°FLo: 16°C | Hi: 81°FHi: 27°C | Lo: 65°FLo: 18°C | Hi: 79°FHi: 26°C | Lo: 65°FLo: 18°C | Hi: 80°FHi: 27°C | Lo: 60°FLo: 16°C |
| POP: 20% | POP: 40% | POP: 70% | POP: 60% | POP: 60% | POP: 70% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 330 PM EDT Sat Sep 12 2026 
Brownstown Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Brownstown Weather Map
Brownstown Quick Facts
Brownstown Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 300 PM EDT Sat Sep 12 2026
Key Messages
- Isolated showers still possible this afternoon, with scattered showers developing Sunday late afternoon primarily north of I-69.
- Cool Sunday Night: Low temperatures fall into the 40s Sunday night as high pressure and cooler air settles over the area.
- Unsettled Midweek: Warmer and humid conditions return early next week, bringing multiple waves of of showers and thunderstorms Tuesday through Thursday.
Discussion
...
850-700mb moisture gradient collocated with general midlevel stretching ...