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Sumner Weather Forecast
| REST OF TODAY | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT |
 |  |  | |  |  | | | | | | |
| Windy | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Mostly Sunny | Clear | Sunny | Clear | Mostly Sunny | Clear | Mostly Sunny | Chance of T-Storm |
| Hi: 91°FHi: 33°C | Lo: 65°FLo: 18°C | Hi: 85°FHi: 29°C | Lo: 61°FLo: 16°C | Hi: 80°FHi: 27°C | Lo: 55°FLo: 13°C | Hi: 85°FHi: 29°C | Lo: 61°FLo: 16°C | Hi: 89°FHi: 32°C | Lo: 59°FLo: 15°C | Hi: 81°FHi: 27°C | Lo: 55°FLo: 13°C |
| POP: 70% | POP: 50% | POP: 30% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 947 AM CDT Mon Sep 07 2026 
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Issued: 658 AM CDT Mon Sep 7 2026
Key Messages
-Hot, dry, and windy Labor Day ahead with highs in the 90s, flirting with triple digits in north central Kansas. Southerly winds 15-20mph are expected in the afternoon, occasionally gusting 30-35mph.
-Chances for scattered showers (40-60%) begin overnight Monday and continue through Tuesday. Some storms could be strong to severe.
-Another warm day on Tuesday, especially for southern portions of our area, though a cold front passing through our area will begin to bring temperatures clos...