New Haven, CT Weather Forecast
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New Haven Weather Forecast
| TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY |
| Chance of T-Storm | Chance of Rain | Mostly Clear | Sunny | Mostly Clear | Mostly Sunny | Mostly Cloudy | Partly Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy | Partly Sunny |
| Lo: 49°FLo: 9°C | Hi: 51°FHi: 11°C | Lo: 35°FLo: 2°C | Hi: 55°FHi: 13°C | Lo: 39°FLo: 4°C | Hi: 59°FHi: 15°C | Lo: 41°FLo: 5°C | Hi: 61°FHi: 16°C | Lo: 45°FLo: 7°C | Hi: 61°FHi: 16°C | Lo: 41°FLo: 5°C | Hi: 60°FHi: 16°C |
| POP: 70% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 729 PM EDT Fri Oct 16 2026 

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Issued: 1108 PM EDT Fri Oct 16 2026
Key Messages
1) A strong cold front will move through the area this evening preceded by a line of showers and a isolated thunderstorms.
2) The coolest air mass of the season so far moves in this weekend along with gusty NNW winds late tonight into Saturday.
3) Coastal low to form along the Mid Atlantic coast Sunday and to linger through much of the week.
Discussion
... .KEY MESSAGE 1...
The Severe Thunderstorm Watch that was in effect has been cancelled in coordination with SPC. Thunderstorms have wea...
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