Halecyon Lake, MA Weather Forecast
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Halecyon Lake Weather Forecast
| TODAY | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | WEDNESDAY | THURSDAY | THURSDAY NIGHT | FRIDAY |
| Mostly Sunny | Partly Cloudy | Chance of Showers | Showers | Partly Sunny | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Chance of Showers | Chance of Showers | Chance of Showers |
| Hi: 65°FHi: 18°C | Lo: 49°FLo: 9°C | Hi: 61°FHi: 16°C | Lo: 51°FLo: 11°C | Hi: 65°FHi: 18°C | Hi: 61°FHi: 16°C Lo: 49°FLo: 9°C | Hi: 61°FHi: 16°C Lo: 49°FLo: 9°C | Hi: 61°FHi: 16°C Lo: 49°FLo: 9°C | Hi: 61°FHi: 16°C | Hi: 61°FHi: 16°C Lo: 49°FLo: 9°C | Hi: 61°FHi: 16°C Lo: 49°FLo: 9°C |
| POP: 80% | POP: 80% | POP: 30% | POP: 40% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 703 AM EDT Sat Sep 19 2026 

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Issued: 709 AM EDT Sat Sep 19 2026
Key Messages
- Dry with fall-like temperatures today and tonight.
- Rain likely Sunday into Monday, although there still remains uncertainty in the exact amounts. Showers may linger through early next week. A coastal system is possible late week.
Discussion
... KEY MESSAGE 1...Dry with fall-like temperatures today and tonight.
A cooler airmass settles over the region early this morning resulting a cool start to the day today with temperatures in the 40s and 50s this morning. Expect dry conditions today ...
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