Weather World
Town of Westport, MAWestport, MA Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Westport Weather Forecast
| TODAY | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | FRIDAY |
 |  |  |  |  | | | | | | |
| Sunny | Clear | Partly Sunny | Showers | Chance of Showers | Clear | Clear | Clear | Mostly Clear | Mostly Clear | Mostly Clear |
| Hi: 69°FHi: 21°C | Lo: 49°FLo: 9°C | Hi: 65°FHi: 18°C | Lo: 51°FLo: 11°C | Hi: 69°FHi: 21°C | Hi: 60°FHi: 16°C Lo: 41°FLo: 5°C | Hi: 60°FHi: 16°C Lo: 41°FLo: 5°C | Hi: 60°FHi: 16°C Lo: 41°FLo: 5°C | Hi: 69°FHi: 21°C Lo: 49°FLo: 9°C | Hi: 69°FHi: 21°C Lo: 49°FLo: 9°C | Hi: 69°FHi: 21°C Lo: 49°FLo: 9°C |
| POP: 70% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 402 AM EDT Sat Oct 03 2026 
Westport Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Westport Weather Map
Westport Quick Facts
Westport Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 443 AM EDT Sat Oct 3 2026
Key Messages
- Clearing skies and cooler temperatures expected through Sunday morning.
- Potential for a few scattered showers Sunday night, generally south of the Mass Pike. A secondary, sharp temperature drop is then expected for the start of next week followed by a return to dry, fall-like conditions.
Discussion
... KEY MESSAGE 1...Clearing skies and cooler temperatures expected through Sunday morning.
A few lingering showers and low clouds this morning through sunrise as the cold front finally pushe...