Kewanee, MO Weather Forecast
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Kewanee Weather Forecast
| TODAY | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | SATURDAY | SATURDAY NIGHT | SUNDAY |
| Sunny | Clear | Sunny | Mostly Clear | Sunny | Partly Cloudy | Chance of T-Storm | Partly Cloudy | Partly Cloudy | Chance of Showers | Mostly Clear | Mostly Clear |
| Hi: 91°FHi: 33°C | Lo: 69°FLo: 21°C | Hi: 95°FHi: 35°C | Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C | Lo: 75°FLo: 24°C | Hi: 90°FHi: 32°C | Hi: 89°FHi: 32°C Lo: 69°FLo: 21°C | Hi: 89°FHi: 32°C Lo: 69°FLo: 21°C | Hi: 91°FHi: 33°C | Hi: 91°FHi: 33°C Lo: 71°FLo: 22°C | Hi: 91°FHi: 33°C Lo: 71°FLo: 22°C |
| POP: 60% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 827 AM CDT Mon Sep 07 2026 

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Issued: 625 AM CDT Mon Sep 7 2026
Key Messages
- Highs around 90 and very low humidity will bring a pleasant end to the Labor Day Weekend.
- Heat indices climb into the 100-105 degree range again on Wednesday afternoon. Temperatures will then fall back to near normal Thursday and Friday.
- Widespread showers and storms (50-80% chance of rain) are becoming more likely as a cold front passes Wednesday night into Thursday.
Discussion
... Issued at 210 AM CDT Mon Sep 7 2026
Northeast winds early this morning are pushing mid to upper 50 dewpoi...
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