Canaan, CT Weather Forecast
Local 7-day forecast
Mostly Sunny then Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Canaan, CT in one place.
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 81. West wind around 3 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Canaan, CT is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Aug 11, 2026 11:09 PM EDT.
The active forecast window currently covers Aug 13 to Aug 18, 2026 for Canaan, CT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 13 to Aug 18, 2026
- Latest sync
- Aug 11, 2026 11:09 PM EDT
- Forecast office
- ALY
- Source
- NOAA / NWS
Daily Outlook
This Week in Canaan
Thursday looks like the warmest upcoming period in Canaan at 81 degrees F.
Friday Night is the coolest period ahead with temperatures near 52 degrees F.
The strongest winds are forecast for Friday at about 1 to 7 mph N.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 11, 2026 11:09 PM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- ALY
- Radar station
- KENX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of rain showers before 2am. Partly cloudy, with a low around 58. Northwest wind around 2 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Sunny, with a high near 78.
Clear, with a low around 52.
Sunny, with a high near 76.
Mostly clear, with a low around 52.
A chance of rain showers after 2pm. Mostly sunny, with a high near 76. Chance of precipitation is 30%.
A chance of rain showers before 8pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 60. Chance of precipitation is 60%.
Rain showers likely before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 76. Chance of precipitation is 60%.
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 58. Chance of precipitation is 40%.
Sunny, with a high near 78.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Aug 13
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
81°F |
3 mph
W
|
|
Thursday Night
Aug 13
|
Slight Chance Rain Showers
|
58°F |
2 mph
NW
|
|
Friday
Aug 14
|
Sunny
|
78°F |
1 to 7 mph
N
|
|
Friday Night
Aug 14
|
Clear
|
52°F |
6 mph
N
|
|
Saturday
Aug 15
|
Sunny
|
76°F |
5 mph
N
|
|
Saturday Night
Aug 15
|
Mostly Clear
|
52°F |
2 mph
NE
|
|
Sunday
Aug 16
|
Mostly Sunny then Chance Rain Showers
|
76°F |
1 to 5 mph
S
|
|
Sunday Night
Aug 16
|
Showers And Thunderstorms Likely
|
60°F |
5 mph
S
|
|
Monday
Aug 17
|
Rain Showers Likely
|
76°F |
6 mph
W
|
|
Monday Night
Aug 17
|
Chance Showers And Thunderstorms then Partly Cloudy
|
58°F |
3 mph
N
|
|
Tuesday
Aug 18
|
Sunny
|
78°F |
5 mph
N
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Canaan.