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Glenbrook, CT Weather Forecast

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Glenbrook, CT Weather Forecast

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Glenbrook CT weather - Clear - 45°F
Clear
45°F
Updated 4:31 am
Feels Like 45°F
Humidity 73%
Wind W 6 mph
Barometer  30.3 in
Dew Point 37°F
Glenbrook CT weather - Clear - 7°C
Clear
7°C
Updated 4:31 am
Feels Like 7°C
Humidity 73%
Wind W 10 km/h
Barometer  102.6 kPa
Dew Point 3°C
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Glenbrook Weather Forecast

TODAY TONIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT
Glenbrook, CT Weather - Today Sunny Glenbrook, CT Weather - Tonight Partly Cloudy Glenbrook, CT Weather - Sunday Mostly Sunny Glenbrook, CT Weather - Sunday Night Mostly Clear Glenbrook, CT Weather - Monday Mostly Sunny Glenbrook, CT Weather - Monday Night Partly Cloudy Glenbrook, CT Weather - Tuesday Mostly Sunny Glenbrook, CT Weather - Tuesday Night Mostly Cloudy Glenbrook, CT Weather - Wednesday Mostly Sunny Glenbrook, CT Weather - Wednesday Night Mostly Cloudy Glenbrook, CT Weather - Thursday Chance Of Showers Glenbrook, CT Weather - Thursday Night Showers Likely
Sunny Partly Cloudy Mostly Sunny Mostly Clear Mostly Sunny Partly Cloudy Mostly Sunny Mostly Cloudy Mostly Sunny Mostly Cloudy Chance of Showers Showers Likely
Hi: 59°FHi: 15°C
 Lo: 35°FLo: 2°C Hi: 61°FHi: 16°C
 Lo: 41°FLo: 5°C Hi: 65°FHi: 18°C
 Lo: 45°FLo: 7°C Hi: 65°FHi: 18°C
 Lo: 49°FLo: 9°C Hi: 69°FHi: 21°C
 Lo: 51°FLo: 11°C Hi: 69°FHi: 21°C
 Lo: 55°FLo: 13°C
POP: 50% POP: 60%
POP = Probability of Precipitation.
Weather Outlook Updated: 222 AM EDT Sat Oct 31 2026 Glenbrook, CT Weather - WeatherWorld.com

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Glenbrook Forecast Discussion

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Issued: 410 AM EDT Sat Oct 31 2026

Key Messages

1) Frost-Freeze conditions possible outside of NYC/NJ metro tonight into tomorrow morning. Otherwise, dry and increasingly mild conditions for early to mid next week.

2) The next chance of a wetting rain - late next week.


Discussion

... .KEY MESSAGE 1... The driest stretch of the year so far persists for the next several days in response to confluent NW upper flow this weekend, giving way to east coast upper ridging thru midweek. At the surface, modified Canadian high pressure builds ov...