Brighton, IA Weather Forecast
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Brighton Weather Forecast
| REST OF TODAY | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT |
| Chance of T-Storm | Chance of Showers | Sunny | Clear | Sunny | Mostly Clear | Mostly Clear | Clear | Sunny | Clear | Sunny | Partly Cloudy |
| Hi: 69°FHi: 21°C | Lo: 51°FLo: 11°C | Hi: 65°FHi: 18°C | Lo: 45°FLo: 7°C | Hi: 69°FHi: 21°C | Hi: 69°FHi: 21°C Lo: 50°FLo: 10°C | Hi: 69°FHi: 21°C Lo: 50°FLo: 10°C | Lo: 45°FLo: 7°C | Hi: 65°FHi: 18°C | Lo: 45°FLo: 7°C | Hi: 69°FHi: 21°C | Hi: 71°FHi: 22°C Lo: 55°FLo: 13°C |
| POP: 90% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 941 AM CDT Thu Oct 01 2026 

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Issued: 624 AM CDT Thu Oct 1 2026
Key Messages
- Persistent showers will remain through much of Thursday, with the potential for heavier rainfall through the morning hours. We will start to see rainfall decrease from northwest- southeast through the afternoon and evening. A Flood Watch remains in effect.
- Pleasant early Fall weather this weekend into early next week, with dry conditions and seasonable temperatures.
Aviation
/12Z TAFS THROUGH 12Z FRIDAY/... Issued at 620 AM CDT Thu Oct 1 2026
Widespread rain and variable low cigs/visibi...
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