Simpson Lake, MN Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Simpson Lake Weather Forecast
| THIS AFTERNOON | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT |
| Chance of T-Storm | Chance of Showers | Mostly Cloudy | Partly Cloudy | Chance of Showers | Showers | Mostly Cloudy | Mostly Cloudy | Chance of Showers | Showers | Chance of Showers | Chance of Showers |
| Hi: 59°FHi: 15°C | Lo: 55°FLo: 13°C | Hi: 65°FHi: 18°C | Lo: 51°FLo: 11°C | Hi: 65°FHi: 18°C | Lo: 51°FLo: 11°C | Hi: 69°FHi: 21°C Lo: 50°FLo: 10°C | Hi: 69°FHi: 21°C Lo: 50°FLo: 10°C | Hi: 65°FHi: 18°C | Lo: 50°FLo: 10°C | Hi: 61°FHi: 16°C Lo: 41°FLo: 5°C | Hi: 61°FHi: 16°C Lo: 41°FLo: 5°C |
| POP: 50% | POP: 50% | POP: 50% | POP: 70% | POP: 50% | POP: 70% | POP: 50% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1221 PM CDT Thu Sep 24 2026 

Simpson Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Simpson Lake Weather Map
Simpson Lake Quick Facts
Simpson Lake Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 633 AM CDT Thu Sep 24 2026
Key Messages
- Showers will spread across northern and central Minnesota early this morning and continue through the day.
- A dry and unseasonably warm Friday is expected across the Northland, with high temperatures reaching the mid 60s to low 70s.
- Periodic shower chances return this weekend, followed by a more organized system bringing widespread rain early next week.
Discussion
... Issued at 315 AM CDT Thu Sep 24 2026
An area of rain showers are spreading into the area from the west this morning, and ...
Weather World