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Weather in Darien, United States 🇺🇸

Weather Forecast in Darien

Current Weather in Darien

Sunny
27°C
Feels like 26°C. Sunny.
🌬️ 12 km/h NW
💧 35% Humidity
🧭 1010 hPa
👁️ 16.0 km Visibility
☀️ UV Index: 2.3
🌡️ Dew Point: 12°C
🌅 Sunrise: 05:37 AM
🌇 Sunset: 08:22 PM
Map Overlays:

In Darien right now it is 27°C and sunny, feeling like 26°C. Humidity is 35% with winds around 12 km/h, and the UV index is 2 (low). Over the next few days, temperatures in Darien range from about 15°C to 29°C.

Hourly Forecast for Darien

18:00
Sunny
27°
1%
19:00
Sunny
25°
1%
20:00
Sunny
23°
1%
21:00
Clear
21°
2%
22:00
Clear
20°
4%
23:00
Clear
20°
4%
00:00
Clear
18°
4%
01:00
Clear
18°
4%
02:00
Clear
17°
4%
03:00
Clear
16°
5%
04:00
Clear
16°
5%
05:00
Clear
16°
6%
06:00
Sunny
15°
6%
07:00
Sunny
17°
5%
08:00
Sunny
19°
3%
09:00
Sunny
21°
2%
10:00
Sunny
22°
1%
11:00
Sunny
23°
1%
12:00
Sunny
24°
1%
13:00
Sunny
24°
1%
14:00
Sunny
24°
1%
15:00
Sunny
25°
1%
16:00
Sunny
25°
1%
17:00
Sunny
25°
1%

14-Day Forecast for Darien

Sun, Jul 19
Sunny Sunny
29° / 20°
Mon, Jul 20
Sunny Sunny
25° / 15°
Tue, Jul 21
Sunny Sunny
27° / 21°
Wed, Jul 22
Sunny Sunny
26° / 18°
Thu, Jul 23
Sunny Sunny
24° / 15°
Fri, Jul 24
Sunny Sunny
26° / 17°
Sat, Jul 25
Sunny Sunny
28° / 20°
Sun, Jul 26
Sunny Sunny
29° / 18°
Mon, Jul 27
Sunny Sunny
29° / 20°
Tue, Jul 28
Patchy rain nearby Patchy rain nearby
27° / 23°
Wed, Jul 29
Light rain shower Light rain shower
27° / 22°
Thu, Jul 30
Patchy rain nearby Patchy rain nearby
23° / 21°
Fri, Jul 31
Sunny Sunny
29° / 20°
Sat, Aug 01
Sunny Sunny
28° / 20°

Additional Forecasts for Darien

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 150.0 μg/m³
O₃ (Ozone) 81.0 μg/m³
NO₂ (Nitrogen Dioxide) 1.3 μg/m³
SO₂ (Sulphur Dioxide) 0.3 μg/m³
PM2.5 (Fine particles) 4.5 μg/m³
PM10 (Coarse particles) 4.6 μg/m³

Historical Weather

Weather Forecasts for Other Cities in United States

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Best Time to Be Outside in Darien Tomorrow

There is no good daylight window left in Darien today. Tomorrow, the most comfortable window looks like 08:00 to 10:00, when it is around 21°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Darien

What is the temperature in Darien right now?

The current temperature in Darien is 27°C (80°F), sunny (feels like 26°C).

What's the weather like in Darien right now?

Conditions in Darien right now: Sunny, humidity 35%, wind 12 km/h NW.

What is today's forecast for Darien?

Today in Darien: high 29°C, low 20°C, sunny. Chance of rain: 17%.

What is the 7-day weather forecast for Darien?

Daily highs and lows for Darien:

  • 2026-07-19: 29°C / 20°C
  • 2026-07-20: 25°C / 15°C
  • 2026-07-21: 27°C / 21°C
  • 2026-07-22: 26°C / 18°C
  • 2026-07-23: 24°C / 15°C
  • 2026-07-24: 26°C / 17°C
  • 2026-07-25: 28°C / 20°C
Is it going to rain in Darien today?

There is a 17% chance of rain in Darien today. Total expected precipitation: 0.2 mm.

What is the wind speed in Darien right now?

Wind in Darien is currently 12 km/h (7 mph) from the NW.

What is the UV index in Darien right now?

The UV index in Darien is currently 2.3 (low). Sun protection is recommended when the index is 3 or higher.

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