Fairfield County, CT Weather Forecast
County weather hub
Sunny
Compare major city weather across Fairfield County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Sunny, with a high near 79.
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
- Aug 24, 2026
- Latest sync
- Aug 18, 2026 7:14 PM EDT
- Forecast office
- OKX
- Source
- NOAA / NWS
Daily Outlook
This Week in Fairfield County
Monday looks like the warmest upcoming period in Fairfield County at 79 degrees F.
Monday Night is the coolest period ahead with temperatures near 65 degrees F.
The strongest winds are forecast for Monday at about 10 mph W.
The forecast from Aug 24 through Aug 24 stays mostly dry.
Forecast Details
- Last updated
- Aug 18, 2026 7:14 PM EDT
- Coverage
- 1 day
- 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
Mostly clear, with a low around 65.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Monday
Aug 24
|
Sunny
|
79°F |
10 mph
W
|
|
Monday Night
Aug 24
|
Mostly Clear
|
65°F |
7 to 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.
