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. High near 60, with temperatures falling to around 58 in the afternoon. Northwest wind 8 to 12 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
- Apr 11 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 3:49 PM EDT
- Forecast office
- OKX
- Source
- NOAA / NWS
Daily Outlook
This Week in Fairfield County
Tuesday looks like the warmest upcoming period in Fairfield County at 80 degrees F.
Saturday Night is the coolest period ahead with temperatures near 38 degrees F.
The strongest winds are forecast for Saturday at about 8 to 12 mph NW.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 9, 2026 3:49 PM EDT
- Coverage
- 5 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
Mostly clear, with a low around 38.
Mostly sunny, with a high near 58.
Mostly cloudy, with a low around 45.
Mostly cloudy, with a high near 70.
A slight chance of rain showers between 8pm and 2am. Mostly cloudy, with a low around 56.
Mostly sunny, with a high near 80.
A slight chance of rain showers between 8pm and 2am. Mostly cloudy, with a low around 60.
A chance of rain showers after 2pm. Mostly sunny, with a high near 80. Chance of precipitation is 30%.
A chance of rain showers before 2am. Mostly cloudy, with a low around 54.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 11
|
Sunny
|
60°F |
8 to 12 mph
NW
|
|
Saturday Night
Apr 11
|
Mostly Clear
|
38°F |
2 to 8 mph
N
|
|
Sunday
Apr 12
|
Mostly Sunny
|
58°F |
2 to 8 mph
E
|
|
Sunday Night
Apr 12
|
Mostly Cloudy
|
45°F |
7 mph
S
|
|
Monday
Apr 13
|
Mostly Cloudy
|
70°F |
6 to 12 mph
SW
|
|
Monday Night
Apr 13
|
Slight Chance Rain Showers
|
56°F |
7 to 10 mph
SW
|
|
Tuesday
Apr 14
|
Mostly Sunny
|
80°F |
7 to 10 mph
SW
|
|
Tuesday Night
Apr 14
|
Slight Chance Rain Showers
|
60°F |
6 to 9 mph
SW
|
|
Wednesday
Apr 15
|
Mostly Sunny then Chance Rain Showers
|
80°F |
6 to 10 mph
SW
|
|
Wednesday Night
Apr 15
|
Chance Rain Showers
|
54°F |
8 mph
SE
|
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.