Benton County, IA Weather Forecast
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Benton County Weather Forecast
| REST OF TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY |
| Partly Cloudy | Mostly Cloudy | Chance of Showers | Showers | Showers | Showers | Chance of Showers | Mostly Sunny | Mostly Clear | Partly Cloudy | Partly Cloudy | Mostly Clear |
| Lo: 55°FLo: 13°C | Hi: 71°FHi: 22°C | Lo: 61°FLo: 16°C | Hi: 71°FHi: 22°C | Lo: 61°FLo: 16°C | Hi: 65°FHi: 18°C | Lo: 51°FLo: 11°C | Hi: 65°FHi: 18°C | Lo: 49°FLo: 9°C | Hi: 65°FHi: 18°C Lo: 50°FLo: 10°C | Hi: 65°FHi: 18°C Lo: 50°FLo: 10°C | Hi: 61°FHi: 16°C Lo: 45°FLo: 7°C |
| POP: 80% | POP: 100% | POP: 100% | POP: 100% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 126 AM CDT Tue Sep 29 2026 

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Issued: 146 AM CDT Tue Sep 29 2026
Key Messages
- Active stretch of weather through midweek, as an approaching system brings rounds of rainfall. Heavy rainfall is expected, with the potential for areal flooding and rises along area rivers.
- Drier weather returns late this week and through the weekend, with cool and pleasant weather.
Aviation
/06Z TAFS THROUGH 06Z WEDNESDAY/... Issued at 1227 AM CDT Tue Sep 29 2026
VFR conditions will prevail through the TAF period, with light and variable winds prior to 12z. After 12z, winds will increa...
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