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Clear Lake, CT Weather Forecast

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Clear Lake, CT Weather Forecast

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Clear Lake CT weather - Mostly Clear - 66°F
Mostly Clear
66°F
Updated 11:08 pm
Feels Like 65°F
Humidity 83%
Wind N 0 mph
Barometer  30.16 in
Dew Point 61°F
Clear Lake CT weather - Mostly Clear - 19°C
Mostly Clear
19°C
Updated 11:08 pm
Feels Like 18°C
Humidity 83%
Wind N 0 km/h
Barometer  102.1 kPa
Dew Point 16°C
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Clear Lake Weather Forecast

THIS AFTERNOON TONIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT
Clear Lake, CT Weather - This Afternoon Sunny Clear Lake, CT Weather - Tonight Mostly Clear Clear Lake, CT Weather - Sunday Mostly Sunny Clear Lake, CT Weather - Sunday Night Showers Likely Clear Lake, CT Weather - Monday Showers Clear Lake, CT Weather - Monday Night Chance Of Showers Clear Lake, CT Weather - Tuesday Sunny Clear Lake, CT Weather - Tuesday Night Mostly Clear Clear Lake, CT Weather - Wednesday Sunny Clear Lake, CT Weather - Wednesday Night Chance Of Showers Clear Lake, CT Weather - Thursday Chance Of Showers Clear Lake, CT Weather - Thursday Night Chance Of Showers
Sunny Mostly Clear Mostly Sunny Showers Likely Showers Chance of Showers Sunny Mostly Clear Sunny Chance of Showers Chance of Showers Chance of Showers
Hi: 79°FHi: 26°C
 Lo: 59°FLo: 15°C Hi: 81°FHi: 27°C
 Lo: 69°FLo: 21°C Hi: 81°FHi: 27°C
 Lo: 65°FLo: 18°C Hi: 85°FHi: 29°C
 Lo: 65°FLo: 18°C Hi: 85°FHi: 29°C
 Lo: 69°FLo: 21°C Hi: 81°FHi: 27°C
 Lo: 61°FLo: 16°C
POP: 70% POP: 80% POP: 40% POP: 30% POP: 40% POP: 40%
POP = Probability of Precipitation.
Weather Outlook Updated: 230 PM EDT Sat Aug 15 2026 Clear Lake, CT Weather - WeatherWorld.com

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Clear Lake Forecast Discussion

Issued: 752 PM EDT Sat Aug 15 2026

Key Messages

1) Showers and a few thunderstorms Sunday night into early Monday morning may produce locally heavy downpours with a risk of minor urban/poor drainage flooding and localized flash flooding.

2) Mainly dry and seasonably warm Monday afternoon through Wednesday before the next chance of a shower or thunderstorm on Thursday.


Discussion

... .KEY MESSAGE 1...

The high pressure system over the area will move east and shift offshore tonight into Sunday morning as a ...