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Grant City, MO Weather Forecast
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Grant City Weather Forecast
| TODAY | TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | SATURDAY |
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| Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Showers | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Partly Sunny |
| Hi: 69°FHi: 21°C | Lo: 61°FLo: 16°C | Hi: 89°FHi: 32°C | Lo: 69°FLo: 21°C | Hi: 70°FHi: 21°C | Lo: 61°FLo: 16°C | Hi: 75°FHi: 24°C | Hi: 80°FHi: 27°C Lo: 65°FLo: 18°C | Hi: 80°FHi: 27°C Lo: 65°FLo: 18°C | Hi: 75°FHi: 24°C Lo: 61°FLo: 16°C | Hi: 75°FHi: 24°C Lo: 61°FLo: 16°C | Hi: 71°FHi: 22°C |
| POP: 20% | POP: 50% | POP: 50% | POP: 90% | POP: 100% | POP: 100% | POP: 100% | POP: 70% | POP: 70% | POP: 50% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 542 AM CDT Sun Sep 13 2026 
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Issued: 624 AM CDT Sun Sep 13 2026
Key Messages
- Multiple rounds of showers and storms are expected this week, especially Monday night through Wednesday across northern Missouri and northeastern Kansas. The threat for flooding is increasing, especially north of the Missouri River.
- Well above normal temperatures are likely Monday and Tuesday along and south of the I-70 corridor. Heat index values may climb into the 100 to 105 range.
Discussion
... Issued at 238 AM CDT Sun Sep 13 2026
It`s another complex and challenging forecast tonigh...