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City of Calais, MECalais, ME Weather Forecast
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Calais Weather Forecast
| TODAY | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT |
 |  |  |  | |  | |  | | |  | |
| Sunny | Patchy Fog | Showers Likely | Chance of Showers | Chance of Showers | Clear | Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy | Partly Sunny | Chance of Showers |
| Hi: 71°FHi: 22°C | Lo: 50°FLo: 10°C | Hi: 65°FHi: 18°C | Lo: 55°FLo: 13°C | Hi: 69°FHi: 21°C | Lo: 45°FLo: 7°C | Hi: 69°FHi: 21°C | Lo: 49°FLo: 9°C | Hi: 71°FHi: 22°C | Lo: 51°FLo: 11°C | Hi: 70°FHi: 21°C | Lo: 51°FLo: 11°C |
| POP: 70% | POP: 40% | POP: 20% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 807 AM EDT Sat Sep 12 2026 
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Issued: 828 AM EDT Sat Sep 12 2026
Key Messages
1) Moderate rain showers expected Sunday afternoon into Monday morning but should have minimal impact on drought.
2) Patchy/areas of frost possible across northern areas Monday night.
Discussion
... KEY MESSAGE 1...Moderate rain showers expected Sunday afternoon into Monday morning but should have minimal impact on drought.
KEY MESSAGE 1 DESCRIPTION... A northern stream trough tracks across southeastern Canada from Sunday afternoon into late Sunday night, then crosses Maine from early Mo...