Hammer, SD Weather Forecast
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Hammer Weather Forecast
| TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | VETERANS DAY |
| Patchy Fog | Partly Sunny | Partly Cloudy | Patchy Fog | Clearing | Mostly Sunny | Partly Cloudy | Partly Cloudy | Mostly Clear | Partly Cloudy | Partly Cloudy | Mostly Sunny |
| Lo: 25°FLo: -4°C | Hi: 45°FHi: 7°C | Lo: 30°FLo: -1°C | Hi: 59°FHi: 15°C | Lo: 35°FLo: 2°C | Hi: 59°FHi: 15°C | Hi: 59°FHi: 15°C Lo: 41°FLo: 5°C | Hi: 59°FHi: 15°C Lo: 41°FLo: 5°C | Lo: 35°FLo: 2°C | Hi: 51°FHi: 11°C Lo: 31°FLo: -1°C | Hi: 51°FHi: 11°C Lo: 31°FLo: -1°C | Hi: 51°FHi: 11°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 621 PM CST Thu Nov 05 2026 

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Issued: 513 PM CST Thu Nov 5 2026
Key Messages
- Areas of fog may develop overnight into Friday morning. Some of if may become dense, reducing visibility to less than one half mile.
- Temperatures remain rather chilly on Friday, near to as much as 5 degrees below normal for early November.
- Temperatures Saturday through next Wednesday will warm up to 5 to 15 degrees above normal for early November.
Discussion
... Issued at 136 PM CST Thu Nov 5 2026
At 1 PM CST, skies are becoming partly sunny across portions of central/north central Sout...
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