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Town of Castleton, VTCastleton, VT Weather Forecast
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Castleton Weather Forecast
| TODAY | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | TUESDAY |
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| Showers | Thunderstorms | Partly Sunny | Partly Cloudy | Sunny | Clear | Mostly Sunny | Partly Cloudy | Chance of Showers | Partly Cloudy | Partly Cloudy | Chance of Showers |
| Hi: 75°FHi: 24°C | Lo: 65°FLo: 18°C | Hi: 79°FHi: 26°C | Lo: 51°FLo: 11°C | Hi: 70°FHi: 21°C | Lo: 49°FLo: 9°C | Hi: 75°FHi: 24°C | Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C | Hi: 75°FHi: 24°C Lo: 59°FLo: 15°C | Hi: 75°FHi: 24°C Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C |
| POP: 90% | POP: 100% | POP: 30% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 400 AM EDT Wed Sep 09 2026 
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Issued: 731 AM EDT Wed Sep 9 2026
Key Messages
As of 218 AM EDT Wednesday...
1. Widespread rain is expected to arrive later this morning and spread east through tonight as winds increase from the south and southwest.
2. A drier period is anticipated to end the week as gusty winds persist Thursday, decreasing toward the weekend.
3. High pressure will bring another stretch of dry and pleasant weather to start the weekend.
Discussion
... As of 218 AM EDT Wednesday...
KEY MESSAGE 1: Our next weather system arrives from the Great Lakes mid ...