Willimantic, CT Weather Forecast
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Willimantic Weather Forecast
| OVERNIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | TUESDAY | TUESDAY NIGHT | VETERANS DAY | WEDNESDAY NIGHT |
| Chance of T-Storm | Chance of T-Storm | Rain | Chance of Showers | Showers | Partly Sunny | Mostly Clear | Mostly Clear | Mostly Sunny | Mostly Clear | Mostly Sunny | Mostly Clear |
| Lo: 60°FLo: 16°C | Hi: 69°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 | Hi: 61°FHi: 16°C | Lo: 39°FLo: 4°C | Hi: 59°FHi: 15°C | Hi: 55°FHi: 13°C Lo: 29°FLo: -2°C |
| POP: 70% | POP: 90% | POP: 70% | POP: 50% | POP: 70% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1002 PM EST Thu Nov 05 2026 

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Issued: 652 PM EST Thu Nov 5 2026
Key Messages
- Widespread rain arrives Friday and continues Fri night before tapering off early Sat. Rain will be heavy at times Fri/Fri night across RI, southeast MA including Cape Cod and the Islands.
- Unsettled weather continues under an upper level Iow it rotates over the region Saturday and Sunday. Cooler but drier conditions arrive next week.
Discussion
... KEY MESSAGE 1...Widespread rain arrives Friday and continues Fri night before tapering off early Sat. Rain will be heavy at times Fri/Fri ni...
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