Weather WorldOnaka, SD Weather Forecast
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Onaka Weather Forecast
| TODAY | TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | THURSDAY | FRIDAY | FRIDAY NIGHT | SATURDAY |
 | |  |  | | |  | | | |  |
| Windy | Windy | Partly Sunny | Clearing | Partly Sunny | Partly Cloudy | Mostly Clear | Mostly Clear | Mostly Sunny | Partly Cloudy | Partly Cloudy |
| Hi: 91°FHi: 33°C | Lo: 69°FLo: 21°C | Hi: 91°FHi: 33°C | Lo: 55°FLo: 13°C | Hi: 79°FHi: 26°C | Lo: 55°FLo: 13°C | Hi: 85°FHi: 29°C Lo: 60°FLo: 16°C | Hi: 85°FHi: 29°C Lo: 60°FLo: 16°C | Hi: 90°FHi: 32°C | Hi: 90°FHi: 32°C Lo: 61°FLo: 16°C | Hi: 90°FHi: 32°C Lo: 61°FLo: 16°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 636 AM CDT Sun Aug 02 2026 
Onaka Radar Loop
Use the map search tool if you want to place a location marker on the radar map...