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Harriston Weather Forecast
| THIS AFTERNOON | TONIGHT | SUNDAY | SUNDAY NIGHT | COLUMBUS DAY | MONDAY NIGHT | TUESDAY | WEDNESDAY | THURSDAY | FRIDAY |
 |  | | | | | | | | |
| Sunny | Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Clear | Clear | Clear | Sunny |
| Hi: 81°FHi: 27°C | Lo: 60°FLo: 16°C | Hi: 91°FHi: 33°C | Lo: 61°FLo: 16°C | Hi: 91°FHi: 33°C | Lo: 65°FLo: 18°C | Hi: 91°FHi: 33°C Lo: 65°FLo: 18°C | Hi: 91°FHi: 33°C Lo: 65°FLo: 18°C | Hi: 91°FHi: 33°C Lo: 65°FLo: 18°C | Hi: 89°FHi: 32°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 156 PM CDT Sat Oct 10 2026 
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Issued: 148 PM CDT Sat Oct 10 2026
Key Messages
- Strong, gusty winds will continue to impact the area through this afternoon.
- Gusty winds and low relative humidity will raise fire danger concerns in the west this afternoon.
Discussion
... Issued at 146 PM CDT Sat Oct 10 2026
Through Sunday: As the remnants of Isaias continues lifting away from the CWA, the drier air wrapping into the system will end the rainfall early this evening and the strong gusty winds will gradually subside. Thus, the Wind Advisory will be allowed to expire. A s...