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Weather in Norwalk, United States 🇺🇸

Weather Forecast in Norwalk

Current Weather in Norwalk

Heat Advisory issued July 20 at 12:11PM PDT until July 27 at 8:00PM PDT by NWS San Diego CA
Sunny
26°C
Feels like 27°C. Sunny.
🌬️ 9 km/h SSW
💧 56% Humidity
🧭 1011 hPa
👁️ 16.0 km Visibility
☀️ UV Index: 0.0
🌡️ Dew Point: 17°C
🌅 Sunrise: 05:55 AM
🌇 Sunset: 08:01 PM
Map Overlays:

Right now Norwalk is 26°C with sunny, feeling like 27°C. Humidity is 56% with winds around 9 km/h, and the UV index is 0 (low). The next few days in Norwalk look set for about 18°C up to 37°C. ⚠️ Heat Advisory issued July 20 at 12:11PM PDT until July 27 at 8:00PM PDT by NWS San Diego CA

Hourly Forecast for Norwalk

21:00
Clear
24°
4%
22:00
Clear
23°
4%
23:00
Clear
22°
5%
00:00
Clear
21°
7%
01:00
Clear
20°
9%
02:00
Clear
20°
10%
03:00
Clear
19°
12%
04:00
Clear
19°
15%
05:00
Mist
18°
16%
06:00
Mist
18°
19%
07:00
Partly Cloudy
20°
21%
08:00
Cloudy
21°
24%
09:00
Partly Cloudy
23°
11%
10:00
Sunny
25°
5%
11:00
Sunny
28°
2%
12:00
Sunny
28°
1%
13:00
Sunny
29°
1%
14:00
Sunny
29°
1%
15:00
Sunny
29°
1%
16:00
Sunny
29°
1%
17:00
Sunny
28°
1%
18:00
Sunny
28°
1%
19:00
Sunny
27°
1%
20:00
Sunny
26°
1%

14-Day Forecast for Norwalk

Mon, Jul 20
Sunny Sunny
37° / 20°
Tue, Jul 21
Sunny Sunny
29° / 18°
Wed, Jul 22
Sunny Sunny
30° / 23°
Thu, Jul 23
Sunny Sunny
32° / 23°
Fri, Jul 24
Sunny Sunny
33° / 24°
Sat, Jul 25
Sunny Sunny
34° / 24°
Sun, Jul 26
Sunny Sunny
34° / 25°
Mon, Jul 27
Sunny Sunny
32° / 25°
Tue, Jul 28
Sunny Sunny
31° / 24°
Wed, Jul 29
Sunny Sunny
31° / 25°
Thu, Jul 30
Sunny Sunny
32° / 24°
Fri, Jul 31
Sunny Sunny
31° / 24°
Sat, Aug 01
Sunny Sunny
31° / 23°
Sun, Aug 02
Sunny Sunny
32° / 22°

Additional Forecasts for Norwalk

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 130.0 μg/m³
O₃ (Ozone) 80.0 μg/m³
NO₂ (Nitrogen Dioxide) 19.7 μg/m³
SO₂ (Sulphur Dioxide) 5.1 μg/m³
PM2.5 (Fine particles) 15.4 μg/m³
PM10 (Coarse particles) 19.2 μg/m³

Historical Weather

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Best Time to Be Outside in Norwalk Tomorrow

There is no good daylight window left in Norwalk today. Tomorrow, the most comfortable window looks like 08:00 to 10:00, when it is around 23°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Norwalk

What is the temperature in Norwalk right now?

It is currently 26°C (79°F) in Norwalk, sunny (feels like 27°C).

What's the weather like in Norwalk right now?

Conditions in Norwalk right now: Sunny, humidity 56%, wind 9 km/h SSW.

What is today's forecast for Norwalk?

Today in Norwalk: high 37°C, low 20°C, sunny. Chance of rain: 4%.

What is the 7-day weather forecast for Norwalk?

Daily highs and lows for Norwalk:

  • 2026-07-20: 37°C / 20°C
  • 2026-07-21: 29°C / 18°C
  • 2026-07-22: 30°C / 23°C
  • 2026-07-23: 32°C / 23°C
  • 2026-07-24: 33°C / 24°C
  • 2026-07-25: 34°C / 24°C
  • 2026-07-26: 34°C / 25°C
Is it going to rain in Norwalk today?

There is a 4% chance of rain in Norwalk today.

What is the wind speed in Norwalk right now?

Wind in Norwalk is currently 9 km/h (6 mph) from the SSW.

What is the UV index in Norwalk right now?

The UV index in Norwalk is currently 0 (low). Sun protection is recommended when the index is 3 or higher.

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