Osterville, MA Weather Forecast
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Osterville Weather Forecast
| THIS AFTERNOON | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | FRIDAY |
| Sunny | Clear | Sunny | Clear | Sunny | Mostly Clear | Mostly Clear | Mostly Clear | Partly Cloudy | Mostly Clear | Mostly Clear |
| Hi: 59°FHi: 15°C | Lo: 30°FLo: -1°C | Hi: 61°FHi: 16°C | Lo: 35°FLo: 2°C | Hi: 61°FHi: 16°C | Hi: 51°FHi: 11°C Lo: 41°FLo: 5°C | Hi: 51°FHi: 11°C Lo: 41°FLo: 5°C | Hi: 51°FHi: 11°C Lo: 41°FLo: 5°C | Lo: 41°FLo: 5°C | Hi: 60°FHi: 16°C Lo: 51°FLo: 11°C | Hi: 60°FHi: 16°C Lo: 51°FLo: 11°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 1002 AM EDT Sat Oct 24 2026 

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Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 649 AM EDT Sat Oct 24 2026
Key Messages
- Prolonged stretch of dry weather across southern New England. Moderating afternoon temperatures this weekend, though chilly mornings will bring widespread frost away from the immediate coast.
Discussion
... KEY MESSAGE 1...Prolonged stretch of dry weather across southern New England. Moderating afternoon temperatures this weekend, though chilly mornings will bring widespread frost away from the immediate coast.
If the forecast discussion starts sounding like a broken record over the nex...
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