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Grantham Church, OK Weather Forecast
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Grantham Church Weather Forecast
| REST OF TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY |
 |  | | | | | | | |  |  |  |
| Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Clear | Chance of Showers | Chance of T-Storm | Chance of T-Storm |
| Lo: 79°FLo: 26°C | Hi: 100°FHi: 38°C | Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C | Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C | Lo: 75°FLo: 24°C | Hi: 100°FHi: 38°C | Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C | Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C |
| POP: 20% | POP: 30% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 123 AM CDT Wed Sep 16 2026 
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Issued: 301 AM CDT Wed Sep 16 2026
Key Messages
Updated at 259 AM CDT Wed Sep 16 2026- Slight chance of isolated storms with gusty winds this afternoon and evening.
- Heat wave and elevated fire danger persists through at least Saturday.
- A cold front arrives this weekend, bringing medium-high rain chances and cooler temperatures by early next week.
Aviation
... (06Z TAFS) Issued at 1037 PM CDT Tue Sep 15 2026
Prevailing VFR conditions are forecast during the upcoming period. The exception will be after ~09-10Z into the mid-morning hours...