Lachine, MI Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Lachine Weather Forecast
| REST OF TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY |
| Patchy Fog | Patchy Fog | Partly Cloudy | Partly Sunny | Partly Cloudy | Partly Sunny | Partly Cloudy | Mostly Cloudy | Mostly Cloudy | Partly Sunny | Chance of Showers | Partly Sunny |
| Lo: 39°FLo: 4°C | Hi: 65°FHi: 18°C | Lo: 45°FLo: 7°C | Hi: 69°FHi: 21°C | Lo: 41°FLo: 5°C | Hi: 51°FHi: 11°C | Lo: 31°FLo: -1°C | Hi: 50°FHi: 10°C | Lo: 39°FLo: 4°C | Hi: 60°FHi: 16°C | Lo: 45°FLo: 7°C | Hi: 61°FHi: 16°C |
| POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1213 AM EDT Sat Oct 24 2026 

Lachine Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Lachine Weather Map
Lachine Quick Facts
Lachine Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 1131 PM EDT Fri Oct 23 2026
Key Messages
- Areas of dense fog tonight, particularly northeast lower MI.
- Mild through the weekend, slight chance for showers Sunday.
- Cooler, but likely seasonable, early next week.
Discussion
... Issued at 140 PM EDT Fri Oct 23 2026
Another night, another round of fog as sfc high pressure remains off to our east. South to southeast low level flow will advect moisture off Lake Huron, resulting in the best chance for fog near Saginaw Bay. Seems it could travel inland as well across the interior, and ...
Weather World