New Fairfield, CT Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for New Fairfield, CT in one place.
Mostly sunny. High near 76, with temperatures falling to around 74 in the afternoon. Southwest wind 1 to 6 mph.
Local Weather Overview
This forecast page for New Fairfield, 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: Sep 15, 2026 3:00 PM EDT.
The active forecast window currently covers Sep 16 to Sep 21, 2026 for New Fairfield, CT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 16 to Sep 21, 2026
- Latest sync
- Sep 15, 2026 3:00 PM EDT
- Forecast office
- OKX
- Source
- NOAA / NWS
Daily Outlook
This Week in New Fairfield
Thursday looks like the warmest upcoming period in New Fairfield at 79 degrees F.
Friday Night is the coolest period ahead with temperatures near 53 degrees F.
The strongest winds are forecast for Friday at about 7 to 10 mph NW.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 15, 2026 3:00 PM EDT
- Coverage
- 6 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
Partly cloudy, with a low around 61. Southwest wind around 5 mph.
Mostly sunny. High near 79, with temperatures falling to around 77 in the afternoon. Southwest wind 2 to 8 mph.
A chance of rain showers after 8pm. Mostly cloudy. Low around 63, with temperatures rising to around 65 overnight. Chance of precipitation is 30%.
A slight chance of rain showers before 8am. Mostly sunny, with a high near 77.
Partly cloudy, with a low around 53.
Mostly sunny, with a high near 68.
A chance of rain showers after 2am. Mostly cloudy, with a low around 57. Chance of precipitation is 40%.
Rain showers likely. Mostly cloudy, with a high near 74. Chance of precipitation is 60%.
Rain showers likely. Mostly cloudy, with a low around 57. Chance of precipitation is 60%.
A chance of rain showers. Mostly cloudy, with a high near 69. Chance of precipitation is 40%.
A chance of rain showers. Mostly cloudy, with a low around 53.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Sep 16
|
Mostly Sunny
|
76°F |
1 to 6 mph
SW
|
|
Wednesday Night
Sep 16
|
Partly Cloudy
|
61°F |
5 mph
SW
|
|
Thursday
Sep 17
|
Mostly Sunny
|
79°F |
2 to 8 mph
SW
|
|
Thursday Night
Sep 17
|
Chance Rain Showers
|
63°F |
6 to 9 mph
SW
|
|
Friday
Sep 18
|
Slight Chance Rain Showers then Mostly Sunny
|
77°F |
7 to 10 mph
NW
|
|
Friday Night
Sep 18
|
Partly Cloudy
|
53°F |
9 mph
N
|
|
Saturday
Sep 19
|
Mostly Sunny
|
68°F |
7 mph
E
|
|
Saturday Night
Sep 19
|
Mostly Cloudy then Chance Rain Showers
|
57°F |
8 mph
SE
|
|
Sunday
Sep 20
|
Rain Showers Likely
|
74°F |
10 mph
S
|
|
Sunday Night
Sep 20
|
Rain Showers Likely
|
57°F |
9 mph
NW
|
|
Monday
Sep 21
|
Chance Rain Showers
|
69°F |
9 mph
NE
|
|
Monday Night
Sep 21
|
Chance Rain Showers
|
53°F |
9 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around New Fairfield.
