Weather WorldDumarce Lake, SD Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Dumarce Lake Weather Forecast
| THIS AFTERNOON | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | COLUMBUS DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT |
 |  |  | |  |  |  |  | | | |  |
| Mostly Sunny | Mostly Clear | Blowing Dust | Mostly Clear | Mostly Cloudy | Mostly Cloudy | Chance of Showers | Chance of Showers | Mostly Cloudy | Chance of Showers | Chance of Showers | Chance of T-Storm |
| Hi: 79°FHi: 26°C | Lo: 65°FLo: 18°C | Hi: 85°FHi: 29°C | Lo: 59°FLo: 15°C | Hi: 69°FHi: 21°C | Lo: 41°FLo: 5°C | Hi: 55°FHi: 13°C | Lo: 39°FLo: 4°C | Hi: 59°FHi: 15°C | Lo: 39°FLo: 4°C | Hi: 61°FHi: 16°C | Lo: 41°FLo: 5°C |
| POP: 50% | POP: 20% | POP: 20% | POP: 40% | POP: 60% |
POP = Probability of Precipitation.
Weather Outlook Updated: 157 PM CDT Fri Oct 09 2026 
Dumarce Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Dumarce Lake Weather Map
Dumarce Lake Quick Facts
Dumarce Lake Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 247 PM CDT Fri Oct 9 2026
Key Messages
- Much above normal temperatures will continue tonight through Saturday. Low temperatures tonight and high temperatures tomorrow will range between 20-30 degrees above normal.
- Strong southerly winds gusting 30-40 mph will impact south central and northeast South Dakota into west central Minnesota tonight through Saturday, with local gusts up to 45 mph along favored downslope wind areas of the Prairie Coteau.
- Strong winds, high temperatures in the 80s to low 90s and low relative humidit...