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Norwalk Weather today

United States Connecticut 41.1°N · 73.4°W

Daily weather summary and conditions — Norwalk

Norwalk, Connecticut, United States

Clear weather is expected throughout the day. A small chance of precipitation remains during the day and at night. Air temperature during the day will be high, ranging from 22°C (72°F) to 38°C (100°F).

Humidity will be moderate, around 63%. A moderate wind is expected during the day, up to 23 km/h (14 mph). The UV index will be very high. Sun protection is recommended. The sun will rise at 05:24 and set at 20:30. Daylight duration will be 15:06.

Water temperature is around 23°C (73°F) today.

Now, 11:20 Sunny
Sunny
30°
Feels like 33°
No precipitation expected today
Max / Min
38° / 22°
Wind
4.4 m/s SW
Humidity
57%
Pressure
761 mmHg

Hourly forecast · Norwalk

12 AM
Clear
23°
1 AM
Clear
23°
2 AM
Clear
23°
3 AM
Clear
22°
4 AM
Clear
22°
5 AM
Clear
22°
6 AM
Sunny
22°
7 AM
Sunny
23°
8 AM
Sunny
25°
9 AM
Sunny
26°
10 AM
Sunny
28°
11 AM
Sunny
30°
12 PM
Sunny
35°
1 PM
Sunny
36°
2 PM
Sunny
37°
3 PM
Sunny
38°
4 PM
Sunny
36°
5 PM
Sunny
36°
6 PM
Sunny
33°
7 PM
Sunny
31°
8 PM
Sunny
29°
9 PM
Clear
27°
10 PM
Clear
27°
11 PM
Clear
26°

Norwalk — today expected clear and dry, temperature from +22°C (+72°F) to +38°C (+100°F). Hot weather.

Visibility

16 km
Excellent

Visible to horizon — clean air

Water

19.7 °C
Comfortable

Pleasant for swimming

Air Quality

Open
Moderate

Acceptable air quality for most people

Main pollutant: O₃

PM2.5
16.4 µg/m³
PM10
19.2 µg/m³
O₃
159 µg/m³
NO₂
5 µg/m³
SO₂
2.2 µg/m³
CO
152 µg/m³

Pollen & allergens

Open
High level

Grass

Strong symptoms for most allergy sufferers. Limit walks, keep windows closed, use antihistamines.

Main allergen: Grass

Hazel 0 grains/m³
Alder 0 grains/m³
Birch 0 grains/m³
Oak 0 grains/m³
Mugwort 0 grains/m³
Ragweed 0 grains/m³

Sun & Moon

15h 06m Daylight
Sunrise 05:24 AM
Zenith 12:57 PM
Sunset 08:30 PM
8h 46m Moon above horizon
Moonrise 10:08 PM
Moonset 06:54 AM
Golden hour 05:24 AM – 06:06 AM · 07:48 PM – 08:30 PM
Blue hour 04:51 AM – 05:24 AM · 08:30 PM – 09:03 PM
Astronomical twilight 03:17 AM → 04:51 AM · 09:03 PM → 10:37 PM
Now Waning Gibbous · 93%
Last Quarter 5 July
New Moon 12 July

Norwalk (United States). Interactive weather map for today with switchable layers: temperature, precipitation, wind, and pressure. Coordinates: 41.12°, -73.41°. Timezone: America/New_York.

Settlements within a 20 km radius