Trumbull, CT Weather Forecast

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Trumbull, CT Weather Forecast

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Trumbull CT weather  - Clear - 63°F
Clear
63°F
Updated 10:42 pm
Feels Like 54°F
Humidity 65%
Wind NNE 10 mph
Barometer  30.19 in
Dew Point 51°F
Trumbull CT weather  - Clear - 17°C
Clear
17°C
Updated 10:42 pm
Feels Like 12°C
Humidity 65%
Wind NNE 16 km/h
Barometer  102.2 kPa
Dew Point 11°C

Trumbull Weather Forecast

THIS AFTERNOON TONIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT
Trumbull, CT Weather - This Afternoon Sunny Trumbull, CT Weather - Tonight Partly Cloudy Trumbull, CT Weather - Tuesday Mostly Cloudy Trumbull, CT Weather - Tuesday Night Partly Cloudy Trumbull, CT Weather - Wednesday Mostly Sunny Trumbull, CT Weather - Wednesday Night Mostly Clear Trumbull, CT Weather - Thursday Mostly Sunny Trumbull, CT Weather - Thursday Night Chance Of Showers Trumbull, CT Weather - Friday Chance Of Showers Trumbull, CT Weather - Friday Night Chance Of Showers Trumbull, CT Weather - Saturday Chance Of Showers Trumbull, CT Weather - Saturday Night Chance Of Showers
Sunny Partly Cloudy Mostly Cloudy Partly Cloudy Mostly Sunny Mostly Clear Mostly Sunny Chance of Showers Chance of Showers Chance of Showers Chance of Showers Chance of Showers
Hi: 69°FHi: 21°C
Lo: 51°FLo: 11°C Hi: 65°FHi: 18°C
Lo: 49°FLo: 9°C Hi: 65°FHi: 18°C
Lo: 49°FLo: 9°C Hi: 65°FHi: 18°C
Lo: 49°FLo: 9°C Hi: 65°FHi: 18°C
Lo: 50°FLo: 10°C Hi: 61°FHi: 16°C
Lo: 50°FLo: 10°C
POP: 30% POP: 50% POP: 50% POP: 40% POP: 40%
POP = Probability of Precipitation.
Weather Outlook Updated: 221 PM EDT Mon Sep 21 2026 Trumbull, CT Weather - WeatherWorld.com

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Trumbull Forecast Discussion

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Issued: 830 PM EDT Mon Sep 21 2026

Key Messages

1) Rain chances continue to decrease late tonight into Tuesday, with a good chance that it remain south altogether.

2) Prolonged period of gusty NE winds starting Tuesday and through late week. Potential for high surf, dangerous rip currents, beach erosion and some coastal flooding.


Discussion

... .KEY MESSAGE 1... An anomalously strong high pressure system centered north of the Great Lakes will build east across eastern Canada and the Northeast through midweek. Guidance has continued t...