Percival, IA Weather Forecast
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Percival Weather Forecast
| TODAY | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT |
| Chance of Showers | Mostly Clear | Sunny | Mostly Clear | Mostly Sunny | Mostly Cloudy | Mostly Sunny | Mostly Cloudy | Chance of Showers | Chance of Showers | Chance of Showers | Chance of Showers |
| Hi: 79°FHi: 26°C | Lo: 51°FLo: 11°C | Hi: 79°FHi: 26°C | Lo: 55°FLo: 13°C | Hi: 79°FHi: 26°C | Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C | Lo: 55°FLo: 13°C | Hi: 69°FHi: 21°C | Lo: 49°FLo: 9°C | Hi: 61°FHi: 16°C | Lo: 45°FLo: 7°C |
| POP: 40% | POP: 20% | POP: 40% | POP: 50% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 313 AM CDT Wed Oct 21 2026 

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Issued: 1230 AM CDT Wed Oct 21 2026
Key Messages
- Warmer weather is expected through Friday with highs in the 70s with a few areas approaching 80.
- Winds gusting to around 30-40mph on Friday will be a concern for some limited fire impacts in areas with cured fuels. However, the strongest winds will not be co-located with the lowest RH values.
- Expect a cool down heading into Sunday, as highs struggle to reach the 50s and 60s in many areas.
Discussion
... Issued at 1131 PM CDT Tue Oct 20 2026
A weak shortwave trough continues to slide acr...
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