Live Weather & Forecast

Weather in New Fairfield

Connecticut, United States · Real-time conditions & 3-day outlook

Flag of United States
Sunny
16°C
Feels like 16°C
61°F / Feels 61°F
Sunny
New Fairfield, Connecticut
🌞 Daytime
Updated: 2026-04-18 10:15
💧
Humidity
67%
💨
Wind
12.6 km/h E
🌬️
Wind Gust
14.5 km/h
🌡️
Pressure
1019 mb
👁️
Visibility
16 km
☀️
UV Index
3.7 (Moderate)
🌧️
Precipitation
0 mm
☁️
Cloud Cover
0%
💦
Dew Point
10.1°C
🌐
Wind Degree
81°

Air Quality Index

US EPA: Good UK DEFRA: Low (1)
CO
179.9 μg/m³
NO₂
3.6 μg/m³
O₃
104 μg/m³
SO₂
2 μg/m³
PM 2.5
7.5 μg/m³
PM 10
8.9 μg/m³

Weather Alerts 2

Met · Minor · Expected
Coastal Flood Advisory issued April 18 at 2:50AM EDT until April 19 at 2:00AM EDT by NWS Upton NY

* WHAT...Up to one foot of inundation above ground level expected in vulnerable areas near the waterfront and shoreline. * WHERE...In Connecticut, Southern Fairfield County. In New York, Southern Westchester County. * WHEN...From 11 PM this evening to 2 AM EDT Sunday. * IMPACTS...Minor flooding in the more vulnerable locations near the waterfront and shoreline. Some roads and low lying properti...

If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property.

Effective: 2026-04-18T02:50:00-04:00  ·  Expires: 2026-04-19T02:00:00-04:00
Met · Minor · Expected
Coastal Flood Statement issued April 18 at 2:50AM EDT until April 19 at 2:00AM EDT by NWS Upton NY

* WHAT...Up to one foot of inundation above ground level expected in vulnerable areas near the waterfront and shoreline. * WHERE...Southern New Haven County. * WHEN...From this evening through late tonight. * IMPACTS...Brief minor flooding of the more vulnerable locations near the waterfront and shoreline.

Do not drive through flooded roadways.

Effective: 2026-04-18T02:50:00-04:00  ·  Expires: 2026-04-19T02:00:00-04:00

Today's Hourly Forecast

24-hour breakdown for New Fairfield, Connecticut

12 AM
Clear
14°
Clear
💧 92% 💨 9.7 km/h
1 AM
Clear
13°
Clear
💧 87% 💨 5.4 km/h
2 AM
Clear
13°
Clear
💧 93% 💨 2.9 km/h
3 AM
Clear
12°
Clear
💧 94% 💨 2.2 km/h
4 AM
Clear
12°
Clear
💧 89% 💨 4.3 km/h
5 AM
Clear
11°
Clear
💧 84% 💨 3.6 km/h
6 AM
Clear
11°
Clear
💧 83% 💨 5.4 km/h
7 AM
Sunny
12°
Sunny
💧 94% 💨 4.3 km/h
8 AM
Sunny
13°
Sunny
💧 87% 💨 9.7 km/h
9 AM
Sunny
14°
Sunny
💧 79% 💨 11.5 km/h
10 AM
Sunny
16°
Sunny
💧 67% 💨 12.6 km/h
11 AM
Sunny
17°
Sunny
💧 64% 💨 12.2 km/h
12 PM
Sunny
19°
Sunny
💧 58% 💨 14.4 km/h
1 PM
Sunny
20°
Sunny
💧 55% 💨 13.3 km/h
2 PM
Sunny
21°
Sunny
💧 54% 💨 15.5 km/h
3 PM
Sunny
21°
Sunny
💧 54% 💨 15.1 km/h
4 PM
Sunny
21°
Sunny
💧 55% 💨 14.4 km/h
5 PM
Sunny
20°
Sunny
💧 57% 💨 10.4 km/h
6 PM
Sunny
19°
Sunny
💧 63% 💨 13.3 km/h
7 PM
Sunny
16°
Sunny
💧 68% 💨 13.7 km/h
8 PM
Clear
14°
Clear
💧 73% 💨 12.6 km/h
9 PM
Partly Cloudy
12°
Partly Cloudy
💧 80% 💨 12.2 km/h
10 PM
Cloudy
11°
Cloudy
💧 85% 💨 11.5 km/h
11 PM
Overcast
9°
Overcast
💧 92% 💨 9.4 km/h

3-Day Forecast

Daily overview for New Fairfield, Connecticut

Today
Sunny
Sunny
22° / 9°
🌧️ 0% chance of rain
💧 Avg. humidity: 76%
💨 Max wind: 15.5 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 7.3
🌅 Sunrise: 06:09 AM
🌇 Sunset: 07:38 PM
🌙 Waxing Crescent
🌑 Moon: 1% lit
Sun, Apr 19
Moderate rain
Moderate rain
10° / 3°
🌧️ 90% chance of rain
💧 Avg. humidity: 90%
💨 Max wind: 15.8 km/h
🌧️ Total precip: 9.55 mm
☀️ UV Index: 1.6
🌅 Sunrise: 06:08 AM
🌇 Sunset: 07:39 PM
🌙 Waxing Crescent
🌑 Moon: 3% lit
Mon, Apr 20
Patchy rain nearby
Patchy rain nearby
7° / 0°
🌧️ 89% chance of rain
💧 Avg. humidity: 63%
💨 Max wind: 21.2 km/h
🌧️ Total precip: 0.34 mm
☀️ UV Index: 5.5
🌅 Sunrise: 06:07 AM
🌇 Sunset: 07:40 PM
🌙 Waxing Crescent
🌑 Moon: 9% lit

Best Time to Visit New Fairfield

Plan your trip to New Fairfield, United States around the most favorable weather conditions.

Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
← Back to New Fairfield 🗓 View Holidays 2026

Frequently Asked Questions

What is the current weather in New Fairfield?
Current conditions in New Fairfield: Sunny, temperature 16°C, humidity 67%.
What is the best time to visit New Fairfield?
The best time to visit New Fairfield is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in New Fairfield?
New Fairfield is located at approximately 41.5° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in New Fairfield?
The wettest period in New Fairfield is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to New Fairfield?
For visits to New Fairfield during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is New Fairfield in?
New Fairfield is located in United States, in the state of Connecticut.
What are the public holidays in New Fairfield in 2026?
View the 2026 public holidays for New Fairfield on our Holidays page.
What are the GPS coordinates used for the weather forecast in New Fairfield?
The weather forecast for New Fairfield uses coordinates 41.4665, -73.4857.