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Aroostook County Weather Forecast
| TODAY | TONIGHT | SUNDAY | SUNDAY NIGHT | COLUMBUS DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT |
 |  |  |  |  |  | | | | | | |
| Mostly Sunny | Clear | Partly Sunny | Partly Cloudy | Chance of Rain | Rain | Rain | Rain | Chance of Rain | Partly Cloudy | Mostly Sunny | Partly Cloudy |
| Hi: 50°FHi: 10°C | Lo: 29°FLo: -2°C | Hi: 61°FHi: 16°C | Lo: 49°FLo: 9°C | Hi: 60°FHi: 16°C | Lo: 35°FLo: 2°C | Hi: 49°FHi: 9°C | Lo: 31°FLo: -1°C | Hi: 49°FHi: 9°C | Lo: 31°FLo: -1°C | Hi: 51°FHi: 11°C | Lo: 30°FLo: -1°C |
| POP: 50% | POP: 70% | POP: 70% | POP: 70% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 216 AM EDT Sat Oct 10 2026 
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Issued: 215 AM EDT Sat Oct 10 2026
Key Messages
1) After a fair weather and breezy day today, frost is likely tonight. Warm temperatures and breezy winds Sunday before the next rain chances early next week.
Discussion
...
KEY MESSAGE 1 DESCRIPTION... High pressure builds over the region today and tonight before moving offshore Sunday. The remnants of Hurricane Isaias lift into the OH Valley on Sunday with moisture funneling up into southern areas late Sunday night into Monday morning.
Radiational cooling tonight will result in frost f...