Lowell, MA Weather Forecast
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Lowell Weather Forecast
| TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY |
| Chance of T-Storm | Chance of Showers | Partly Cloudy | Sunny | Clear | Sunny | Partly Cloudy | Chance of Showers | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy |
| Lo: 69°FLo: 21°C | Hi: 85°FHi: 29°C | Lo: 59°FLo: 15°C | Hi: 75°FHi: 24°C | Lo: 50°FLo: 10°C | Hi: 79°FHi: 26°C | Lo: 60°FLo: 16°C | Hi: 79°FHi: 26°C | Hi: 79°FHi: 26°C Lo: 61°FLo: 16°C | Hi: 79°FHi: 26°C Lo: 61°FLo: 16°C | Hi: 79°FHi: 26°C Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C Lo: 59°FLo: 15°C |
| POP: 50% | POP: 50% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 703 PM EDT Wed Sep 09 2026 

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Issued: 723 PM EDT Wed Sep 9 2026
Key Messages
- Frontal passage tonight into tomorrow morning brings scattered showers and gusty southwest winds, especially over far southeastern Massachusetts, Cape Cod, and the Islands.
- Dry weather, comfortable humidities and light onshore winds Friday through Saturday night. Cool nighttime low temperatures Friday night.
- Frontal boundary Sunday brings increased humidity and chances for rain Sunday afternoon and evening.
- High pressure returns for early next week, bringing a return to seasonable te...
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