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Monticello Weather Forecast
| TODAY | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT |
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| Partly Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Showers | Showers | Showers Likely | Partly Cloudy | Partly Cloudy | Clear |
| Hi: 85°FHi: 29°C | Lo: 55°FLo: 13°C | Hi: 89°FHi: 32°C | Lo: 60°FLo: 16°C | Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 75°FHi: 24°C | Lo: 59°FLo: 15°C | Hi: 71°FHi: 22°C | Hi: 70°FHi: 21°C Lo: 49°FLo: 9°C | Hi: 70°FHi: 21°C Lo: 49°FLo: 9°C | Hi: 71°FHi: 22°C Lo: 41°FLo: 5°C |
| POP: 80% | POP: 80% | POP: 60% | POP: 60% | POP: 60% |
POP = Probability of Precipitation.
Weather Outlook Updated: 727 AM EDT Wed Sep 30 2026 
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Issued: 1118 AM EDT Wed Sep 30 2026
Key Messages
- Temperatures climb through Thursday, while humidity gradually increases heading into the weekend.
- A slow moving front will likely bring showers and stray thunderstorms to the area from Friday afternoon into the weekend until a secondary boundary passes through ahead of the new work week.
Aviation
...(For the 12Z TAFS through 12Z Thursday morning) ISSUED AT 740 AM EDT WED SEP 30 2026
High pressure centered east of the Commonwealth will keep mainly VFR conditions and light winds the rule ...