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Granby, MO Weather Forecast
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Granby Weather Forecast
| REST OF TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | THURSDAY | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY |
 |  | |  |  | | | |  |  |  |  |
| Partly Cloudy | Chance of Showers | Chance of Showers | Sunny | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear | Chance of Showers | Chance of Showers | Chance of T-Storm | Chance of Showers |
| Lo: 71°FLo: 22°C | Hi: 99°FHi: 37°C | Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C | Lo: 75°FLo: 24°C | Hi: 95°FHi: 35°C Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C Lo: 71°FLo: 22°C | Hi: 89°FHi: 32°C Lo: 69°FLo: 21°C | Hi: 89°FHi: 32°C Lo: 69°FLo: 21°C | Lo: 65°FLo: 18°C | Hi: 85°FHi: 29°C |
| POP: 20% | POP: 20% | POP: 20% | POP: 20% | POP: 20% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 607 PM CDT Sun Sep 13 2026 
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Issued: 615 PM CDT Sun Sep 13 2026
Key Messages
- A Heat Advisory is in effect for south-central and southwest Missouri, and extreme southeast Kansas beginning 11 AM Monday, and lasting through 8 PM Tuesday. Highs in the 90s with heat index values of 100-105 can be expected during this period.
- A stalled frontal boundary northwest of the area brings low 15-40% chances of rain northwest of I-44 through the week, with a Marginal (1 of 5) Risk of severe weather clipping portions of west and central Missouri on Tuesday.
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