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Big Black Rapids Weather Forecast
| TODAY | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT |
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| Sunny | Chance of Rain | Thunderstorms | Thunderstorms | Chance of T-Storm | Chance of T-Storm | Showers Likely | Showers Likely | Partly Sunny | Mostly Clear | Mostly Sunny | Partly Cloudy |
| Hi: 75°FHi: 24°C | Lo: 55°FLo: 13°C | Hi: 69°FHi: 21°C | Lo: 59°FLo: 15°C | Hi: 75°FHi: 24°C | Lo: 51°FLo: 11°C | Hi: 70°FHi: 21°C | Lo: 51°FLo: 11°C | Hi: 71°FHi: 22°C | Lo: 51°FLo: 11°C | Hi: 79°FHi: 26°C | Lo: 55°FLo: 13°C |
| POP: 50% | POP: 50% | POP: 80% | POP: 80% | POP: 70% | POP: 70% | POP: 60% |
POP = Probability of Precipitation.
Weather Outlook Updated: 400 AM EDT Sat Aug 22 2026 
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Big Black Rapids Forecast Discussion
Issued: 258 AM EDT Sat Aug 22 2026
Key Messages
1) Widespread rain tonight into Monday will help ease ongoing drought conditions in some areas. Rain may be heavy at times tonight into Sunday, especially across Downeast Maine.
2) Upper level low pressure keeps the chance of showers going into midweek, especially across Northern Maine.
Discussion
... KEY MESSAGE 1...Widespread rain tonight into Monday will help ease ongoing drought conditions in some areas. Rain may be heavy at times tonight into Sunday, especially across Downeast Main...