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Middlesex Fells Reservation Weather Forecast
| TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY |
 |  | |  |  |  |  |  | | | |  |
| Partly Cloudy | Mostly Sunny | Partly Cloudy | Mostly Cloudy | Chance of Rain | Chance of T-Storm | Chance of T-Storm | Rain | Chance of Rain | Chance of Rain | Partly Cloudy | Partly Cloudy |
| Lo: 51°FLo: 11°C | Hi: 79°FHi: 26°C | Lo: 55°FLo: 13°C | Hi: 75°FHi: 24°C | Lo: 61°FLo: 16°C | Hi: 70°FHi: 21°C | Lo: 55°FLo: 13°C | Hi: 65°FHi: 18°C | Lo: 45°FLo: 7°C | Hi: 60°FHi: 16°C | Hi: 59°FHi: 15°C Lo: 39°FLo: 4°C | Hi: 59°FHi: 15°C Lo: 39°FLo: 4°C |
| POP: 50% | POP: 80% | POP: 90% | POP: 70% | POP: 50% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 702 PM EST Tue Nov 03 2026 
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Issued: 624 PM EST Tue Nov 3 2026
Key Messages
- Unseasonable warmth and dry weather continues Wednesday
- Wet and unsettled weather returns Thursday through the weekend with continued warmer temperatures to start before cooler temps arrive Sunday and beyond.
Discussion
... KEY MESSAGE 1...Unseasonable warmth and dry weather continue Wednesday
Mid-level ridging and surface high pressure continue to dominate the pattern through early Thursday. A thermal ridge with 925mb temperatures +14 to +17C positions across southern New England. Main...