Weather World
High Lake, SD Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
High Lake Weather Forecast
| TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY |
 |  |  |  | |  | | | | | | |
| Mostly Clear | Partly Sunny | Clearing | Chance of Showers | Mostly Clear | Mostly Sunny | Clear | Mostly Clear | Mostly Clear | Partly Sunny | Mostly Clear | Mostly Clear |
| Lo: 39°FLo: 4°C | Hi: 60°FHi: 16°C | Lo: 49°FLo: 9°C | Hi: 69°FHi: 21°C | Lo: 45°FLo: 7°C | Hi: 65°FHi: 18°C | Lo: 45°FLo: 7°C | Hi: 69°FHi: 21°C Lo: 55°FLo: 13°C | Hi: 69°FHi: 21°C Lo: 55°FLo: 13°C | Hi: 75°FHi: 24°C | Hi: 71°FHi: 22°C Lo: 51°FLo: 11°C | Hi: 71°FHi: 22°C Lo: 51°FLo: 11°C |
| POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 722 PM CDT Thu Oct 01 2026 
High Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
High Lake Weather Map
High Lake Quick Facts
High Lake Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 812 PM CDT Thu Oct 1 2026
Key Messages
- Some of the coolest temperatures of the season will be possible tonight. Overnight lows in some areas of northeast SD and west central will be cool enough for a touch of frost by daybreak Friday.
- Temperatures will remain near to below normal through the weekend before warming above normal next week.
- There is a 20-30 percent chance for showers on Saturday, otherwise mostly dry conditions are expected through the next 7 days.
Discussion
... Issued at 250 PM CDT Thu Oct 1 2026
Early aftern...