Fairfield County, CT Weather Forecast
County weather hub
Clear
Compare major city weather across Fairfield County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Clear, with a low around 55. Northwest wind around 9 mph.
County Weather Overview
This county weather page brings together forecast coverage for Fairfield County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 8 of 8 mapped cities in Fairfield County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Oct 8 to Oct 15, 2026
- Latest sync
- Oct 9, 2026 1:21 AM EDT
- Forecast office
- OKX
- Source
- NOAA / NWS
Daily Outlook
This Week in Fairfield County
Friday looks like the warmest upcoming period in Fairfield County at 70 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 50 degrees F.
The strongest winds are forecast for Tuesday Night at about 13 to 17 mph W.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 9, 2026 1:21 AM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- OKX
- Radar station
- KOKX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Sunny. High near 70, with temperatures falling to around 68 in the afternoon. West wind 8 to 14 mph, with gusts as high as 25 mph.
Mostly clear, with a low around 54. Northwest wind 6 to 9 mph.
Mostly sunny, with a high near 67. West wind around 6 mph.
Mostly cloudy, with a low around 58. South wind 2 to 6 mph.
A chance of rain showers after 2pm. Mostly cloudy. High near 68, with temperatures falling to around 65 in the afternoon. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
Rain showers. Cloudy, with a low around 62. Chance of precipitation is 90%.
Rain showers before 2pm. Mostly cloudy, with a high near 69. Chance of precipitation is 90%.
Mostly cloudy, with a low around 60.
A slight chance of rain showers after 2pm. Mostly sunny, with a high near 70.
A chance of rain showers before 2am. Mostly cloudy, with a low around 55. Chance of precipitation is 30%.
Mostly sunny, with a high near 63.
Partly cloudy, with a low around 50.
Mostly sunny, with a high near 61.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tonight
Oct 8
|
Clear
|
55°F |
9 mph
NW
|
|
Friday
Oct 9
|
Sunny
|
70°F |
8 to 14 mph
W
|
|
Friday Night
Oct 9
|
Mostly Clear
|
54°F |
6 to 9 mph
NW
|
|
Saturday
Oct 10
|
Mostly Sunny
|
67°F |
6 mph
W
|
|
Saturday Night
Oct 10
|
Mostly Cloudy
|
58°F |
2 to 6 mph
S
|
|
Sunday
Oct 11
|
Mostly Cloudy then Chance Rain Showers
|
68°F |
2 to 10 mph
SE
|
|
Sunday Night
Oct 11
|
Rain Showers
|
62°F |
12 mph
E
|
|
Columbus Day
Oct 12
|
Rain Showers
|
69°F |
7 to 12 mph
NE
|
|
Monday Night
Oct 12
|
Mostly Cloudy
|
60°F |
7 mph
NW
|
|
Tuesday
Oct 13
|
Mostly Sunny then Slight Chance Rain Showers
|
70°F |
6 to 12 mph
W
|
|
Tuesday Night
Oct 13
|
Chance Rain Showers
|
55°F |
13 to 17 mph
W
|
|
Wednesday
Oct 14
|
Mostly Sunny
|
63°F |
13 to 16 mph
NW
|
|
Wednesday Night
Oct 14
|
Partly Cloudy
|
50°F |
13 mph
N
|
|
Thursday
Oct 15
|
Mostly Sunny
|
61°F |
10 mph
NW
|
Major City Forecasts
Live forecast snapshots for major cities across Fairfield County.
Coverage
Forecast coverage currently spans 8 of 8 mapped cities in Fairfield County.
Largest mapped city population in this region: 143,525.