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City of Pierre, SDPierre, SD Weather Forecast
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Pierre Weather Forecast
| REST OF TODAY | TONIGHT | SUNDAY | SUNDAY NIGHT | LABOR DAY | MONDAY NIGHT | TUESDAY | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | FRIDAY |
 |  |  | |  | | | |  |  | |
| Mostly Sunny | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Chance of T-Storm | Mostly Clear | Mostly Clear | Partly Cloudy | Partly Cloudy | Partly Cloudy |
| Hi: 95°FHi: 35°C | Lo: 69°FLo: 21°C | Hi: 90°FHi: 32°C | Lo: 69°FLo: 21°C | Hi: 91°FHi: 33°C | Lo: 65°FLo: 18°C | Hi: 81°FHi: 27°C Lo: 59°FLo: 15°C | Hi: 81°FHi: 27°C Lo: 59°FLo: 15°C | Hi: 85°FHi: 29°C Lo: 59°FLo: 15°C | Hi: 85°FHi: 29°C Lo: 59°FLo: 15°C | Hi: 85°FHi: 29°C Lo: 59°FLo: 15°C |
| POP: 40% | POP: 40% | POP: 50% | POP: 50% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 921 AM CDT Sat Sep 05 2026 
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Issued: 828 AM CDT Sat Sep 5 2026
Key Messages
- There is a Marginal risk (level 1 out of 5) for severe storms over central and northeastern SD and west central MN this afternoon into tonight, as well as on Sunday and Monday. The primary hazards will be 1 inch in diameter hail and 60 mph wind gusts.
- Our warming trend continues into the weekend, peaking at 15 to 20 degrees above normal today. Highs in the low 80s over northeastern SD to upper 90s over central SD are expected. Higher humidity values over central SD will lead to heat ...