Weather WorldRock County, MN Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Rock County Weather Forecast
| TODAY | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT |
 |  | | | | |  |  |  |  | |  |
| Chance of Showers | Showers | Chance of Showers | Showers | Showers | Showers | Mostly Cloudy | Chance of Showers | Mostly Sunny | Mostly Clear | Mostly Sunny | Partly Cloudy |
| Hi: 65°FHi: 18°C | Lo: 41°FLo: 5°C | Hi: 51°FHi: 11°C | Lo: 39°FLo: 4°C | Hi: 50°FHi: 10°C | Lo: 45°FLo: 7°C | Hi: 59°FHi: 15°C | Lo: 45°FLo: 7°C | Hi: 61°FHi: 16°C | Lo: 39°FLo: 4°C | Hi: 61°FHi: 16°C | Lo: 41°FLo: 5°C |
| POP: 50% | POP: 70% | POP: 50% | POP: 90% | POP: 100% | POP: 90% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 239 AM CDT Sat Oct 24 2026 
Rock County Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Rock County Weather Map
Rock County Quick Facts
Rock County Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 254 AM CDT Sat Oct 24 2026
Key Messages
- BREEZY WITH FALLING TEMPERATURES TODAY: A push of stronger winds arrives in south-central South Dakota near/just after sunrise. Gusts with this will increase to 35-40 mph for a brief period.
- COOLER WITH SCATTERED WEEKEND RAIN: A slow-moving front will bring increased clouds and occasional rain this weekend. Temperatures will be notably cooler (40s/50s) by Sunday.
- SIGNIFICANT RAINFALL LIKELY MONDAY-TUESDAY: A large multi-day system will bring widespread rain to start the new work week...