Weather WorldHaymarket Square, MA Weather Forecast
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Haymarket Square Weather Forecast
| TODAY | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT |
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| Showers Likely | Chance of Showers | Patchy Fog | Partly Cloudy | Sunny | Mostly Clear | Chance of Showers | Chance of Showers | Partly Cloudy | Partly Cloudy | Chance of Showers | Chance of Showers |
| Hi: 75°FHi: 24°C | Lo: 69°FLo: 21°C | Hi: 80°FHi: 27°C | Lo: 65°FLo: 18°C | Hi: 89°FHi: 32°C | Lo: 69°FLo: 21°C | Hi: 85°FHi: 29°C Lo: 65°FLo: 18°C | Hi: 85°FHi: 29°C Lo: 65°FLo: 18°C | Hi: 80°FHi: 27°C Lo: 65°FLo: 18°C | Hi: 80°FHi: 27°C Lo: 65°FLo: 18°C | Hi: 79°FHi: 26°C | Lo: 65°FLo: 18°C |
| POP: 60% | POP: 40% | POP: 30% | POP: 30% | POP: 30% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 704 AM EDT Mon Aug 17 2026 
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Issued: 719 AM EDT Mon Aug 17 2026
Key Messages
- Showers and extensive cloud cover lead to a cooler-than- normal and quite humid day. A High Risk for rip currents remains in effect for south-facing ocean beaches.
- Mainly dry Tuesday, with only isolated showers possible across eastern southern New England. Seasonable temperatures continue, with a High Risk for rip currents along east-facing ocean beaches.
- No washouts expected, though several opportunities for showers return from mid to late week.