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Paderborn, IL Weather Forecast
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Paderborn Weather Forecast
| TODAY | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | TUESDAY | TUESDAY NIGHT | WEDNESDAY |
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| Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear |
| Hi: 99°FHi: 37°C | Lo: 79°FLo: 26°C | Hi: 99°FHi: 37°C | Lo: 79°FLo: 26°C | Hi: 99°FHi: 37°C | Hi: 95°FHi: 35°C Lo: 75°FLo: 24°C | Hi: 95°FHi: 35°C Lo: 75°FLo: 24°C | Hi: 95°FHi: 35°C Lo: 70°FLo: 21°C | Hi: 95°FHi: 35°C Lo: 70°FLo: 21°C | Hi: 95°FHi: 35°C Lo: 70°FLo: 21°C | Hi: 95°FHi: 35°C Lo: 75°FLo: 24°C | Hi: 95°FHi: 35°C Lo: 75°FLo: 24°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 433 AM CDT Thu Sep 03 2026 
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Issued: 449 AM CDT Thu Sep 3 2026
Key Messages
- An Extreme Heat Warning is now effect until Saturday evening as the dangerous late season heatwave continues.
- Temperatures are forecast to "cool" slightly Sunday into Labor Day before another period of near-record breaking heat returns by the middle of next week.
Aviation
/06Z TAFS THROUGH 12Z FRIDAY/... Issued at 446 AM CDT Thu Sep 3 2026
Mainly dry and VFR conditions are expected through the period. Light winds will turn out of the southwest less than 10 knots this morning.