Weather World
Barnstable, MA Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Barnstable Weather Forecast
| REST OF TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | LABOR DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY |
 |  |  | | | | | |  |  |  |  |
| Mostly Clear | Mostly Sunny | Partly Cloudy | Sunny | Mostly Clear | Sunny | Mostly Clear | Mostly Clear | Mostly Cloudy | Mostly Cloudy | Chance of Showers | Chance of Showers |
| Lo: 69°FLo: 21°C | Hi: 70°FHi: 21°C | Lo: 60°FLo: 16°C | Hi: 61°FHi: 16°C | Lo: 51°FLo: 11°C | Hi: 70°FHi: 21°C | Hi: 75°FHi: 24°C Lo: 61°FLo: 16°C | Hi: 75°FHi: 24°C Lo: 61°FLo: 16°C | Hi: 71°FHi: 22°C Lo: 61°FLo: 16°C | Hi: 71°FHi: 22°C Lo: 61°FLo: 16°C | Lo: 65°FLo: 18°C | Hi: 79°FHi: 26°C |
| POP: 50% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 102 AM EDT Sat Sep 05 2026 
Barnstable Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Barnstable Weather Map
Barnstable Quick Facts
Barnstable Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 229 AM EDT Sat Sep 5 2026
Key Messages
- A mainly dry day on tap except along and east of the I- 495 corridor where there is a chance for afternoon showers and perhaps a thunderstorm or two.
- Fall-like feel for Sunday, then more seasonable for Labor Day. A gradual warm-up throughout the week with continued dry weather through at least Wednesday or Thursday.
- Elevated risk for dangerous rip currents through the Holiday Weekend, especially Sunday into Labor Day.
Discussion
... KEY MESSAGE 1... A mainly dry day on tap except along...