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Town of Fairfield, CTFairfield, CT Weather Forecast
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Fairfield Weather Forecast
| TODAY | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT |
 |  | |  | | |  |  | | | | |
| Sunny | Mostly Clear | Mostly Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy | Chance of Showers | Chance of Showers | Sunny | Mostly Clear | Sunny | Partly Cloudy |
| Hi: 79°FHi: 26°C | Lo: 59°FLo: 15°C | Hi: 80°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C | Lo: 69°FLo: 21°C | Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 79°FHi: 26°C | Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C | Lo: 61°FLo: 16°C |
| POP: 40% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 225 AM EDT Mon Sep 07 2026 
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Issued: 740 AM EDT Mon Sep 7 2026
Key Messages
1) Conditions potentially meeting advisory or warning criteria on land are not expected through the forecast period.
Discussion
... .KEY MESSAGE 1... High pressure will provide the area with dry conditions through most of the forecast period. The only chances of rain appear to be during late Wednesday night through Thursday evening as a cold front approaches and passes through. Highest chances would be during Thursday afternoon, but probabilities are still only around 40% during that t...