Barnstable High School, MA Weather Forecast
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Barnstable High School Weather Forecast
| THIS AFTERNOON | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY |
| Chance of Showers | Chance of T-Storm | Chance of Showers | Chance of Showers | Sunny | Mostly Clear | Mostly Clear | Mostly Clear | Partly Cloudy | Partly Cloudy | Chance of Showers | Chance of Showers |
| Hi: 70°FHi: 21°C | Lo: 65°FLo: 18°C | Hi: 79°FHi: 26°C | Lo: 69°FLo: 21°C | Hi: 79°FHi: 26°C | Hi: 79°FHi: 26°C Lo: 65°FLo: 18°C | Hi: 79°FHi: 26°C Lo: 65°FLo: 18°C | Hi: 79°FHi: 26°C Lo: 65°FLo: 18°C | Hi: 79°FHi: 26°C Lo: 69°FLo: 21°C | Hi: 79°FHi: 26°C Lo: 69°FLo: 21°C | Hi: 79°FHi: 26°C Lo: 69°FLo: 21°C | Hi: 79°FHi: 26°C Lo: 69°FLo: 21°C |
| POP: 20% | POP: 50% | POP: 50% | POP: 40% | POP: 40% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 104 PM EDT Sat Aug 22 2026 

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Issued: 315 PM EDT Sat Aug 22 2026
Key Messages
- Spotty light showers/drizzle tonight but much of the time it will be dry. More humid Sun with a few showers & t-storms possible especially near & west of the CT River Valley where an isolated strong-severe t-storm or two is possible.
- Drier with a return to seasonable temperatures next week. Rain chances return Thursday/Friday.
Discussion
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KEY MESSAGE 1...Spotty light showers/drizzle tonight but much of the time it will be dry. More humid Sun with a few showers & t-storms possible esp...
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