Live Weather & Forecast
Weather in Darien
Connecticut, United States · Real-time conditions & 3-day outlook
10°C
Feels like 10°C
51°F / Feels 50°F
Sunny
Darien, Connecticut
🌞 Daytime
Updated: 2026-04-12 13:30
Humidity
32%
Wind
6.5 km/h SSE
Wind Gust
7.7 km/h
Pressure
1033 mb
Visibility
16 km
UV Index
6.4
(High)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
-0.9°C
Wind Degree
164°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
181.9 μg/m³
NO₂
12.5 μg/m³
O₃
101 μg/m³
SO₂
4.2 μg/m³
PM 2.5
8.4 μg/m³
PM 10
9.4 μg/m³
Today's Hourly Forecast
24-hour breakdown for Darien, Connecticut
12 AM
8°
Clear
1 AM
7°
Clear
2 AM
6°
Clear
3 AM
6°
Clear
4 AM
5°
Clear
5 AM
4°
Clear
6 AM
4°
Clear
7 AM
5°
Sunny
8 AM
7°
Sunny
9 AM
8°
Sunny
10 AM
9°
Sunny
11 AM
11°
Sunny
12 PM
12°
Sunny
1 PM
10°
Sunny
2 PM
14°
Sunny
3 PM
14°
Sunny
4 PM
15°
Sunny
5 PM
13°
Sunny
6 PM
11°
Cloudy
7 PM
10°
Partly Cloudy
8 PM
9°
Cloudy
9 PM
9°
Cloudy
10 PM
8°
Overcast
11 PM
8°
Partly Cloudy
3-Day Forecast
Daily overview for Darien, Connecticut
Today
Sunny
15°
/
3°
🌧️ 0% chance of rain
💧 Avg. humidity: 51%
💨 Max wind: 18.4 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.6
🌅 Sunrise: 06:19 AM
🌇 Sunset: 07:31 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Overcast
17°
/
6°
🌧️ 0% chance of rain
💧 Avg. humidity: 86%
💨 Max wind: 28.8 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.1
🌅 Sunrise: 06:18 AM
🌇 Sunset: 07:32 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Partly Cloudy
23°
/
15°
🌧️ 0% chance of rain
💧 Avg. humidity: 76%
💨 Max wind: 19.8 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.8
🌅 Sunrise: 06:16 AM
🌇 Sunset: 07:33 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Best Time to Visit Darien
Plan your trip to Darien, 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.
Frequently Asked Questions
What is the current weather in Darien?
Current conditions in Darien: Sunny, temperature 10°C, humidity 32%.
What is the best time to visit Darien?
The best time to visit Darien is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Darien?
Darien is located at approximately 41.1° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Darien?
The wettest period in Darien is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Darien?
For visits to Darien during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Darien in?
Darien is located in United States, in the state of Connecticut.
What are the public holidays in Darien in 2026?
View the 2026 public holidays for Darien on our Holidays page.
What are the GPS coordinates used for the weather forecast in Darien?
The weather forecast for Darien uses coordinates 41.0787, -73.4693.