South Norwalk, CT Weather Forecast and Current Conditions
| Day | Sky | High / Low | Precip | Wind | Humidity | |
|---|---|---|---|---|---|---|
|
Thu Aug 6 |
 |
Few Showers Close Hourly |
92º / 74º | 33% | SSW 9 mph | 62% |
| 3pm |  |
Partly Cloudy | 91º | 24% | SSW 10 mph | 60% |
| 4pm | |
Partly Cloudy | 90º | 20% | SSW 9 mph | 61% |
| 5pm | |
Partly Cloudy | 90º | 15% | SSW 9 mph | 62% |
| 6pm | |
Partly Cloudy | 86º | 15% | SSW 9 mph | 68% |
| 7pm | |
Partly Cloudy | 84º | 15% | SSW 7 mph | 73% |
| 8pm |  |
Mostly Cloudy | 82º | 15% | SSW 5 mph | 79% |
| 9pm |  |
Partly Cloudy | 81º | 17% | SSW 5 mph | 83% |
| 10pm | |
Partly Cloudy | 79º | 23% | SW 4 mph | 85% |
| 11pm | |
Partly Cloudy | 79º | 8% | SW 3 mph | 88% |
|
Fri Aug 7 |
 |
PM Thunderstorms View Hourly |
89º / 72º | 59% | WSW 7 mph | 72% |
| 12am | |
Partly Cloudy | 78º | 10% | WSW 3 mph | 90% |
| 1am | |
Partly Cloudy | 78º | 10% | SW 4 mph | 89% |
| 2am | |
Partly Cloudy | 78º | 8% | WSW 3 mph | 90% |
| 3am | |
Partly Cloudy | 77º | 10% | WSW 4 mph | 90% |
| 4am | |
Partly Cloudy | 77º | 10% | WSW 3 mph | 92% |
| 5am |  |
Mostly Clear | 76º | 14% | W 3 mph | 94% |
| 6am | |
Partly Cloudy | 75º | 10% | W 2 mph | 97% |
| 7am | |
Partly Cloudy | 76º | 9% | WNW 3 mph | 92% |
| 8am | |
Partly Cloudy | 78º | 8% | WNW 3 mph | 87% |
| 9am | |
Partly Cloudy | 81º | 20% | WNW 4 mph | 80% |
| 10am |  |
Mostly Sunny | 83º | 8% | W 4 mph | 74% |
| 11am | |
Mostly Sunny | 84º | 12% | WSW 4 mph | 70% |
| 12pm | |
Partly Cloudy | 85º | 10% | SW 5 mph | 68% |
| 1pm | |
Scattered Thunderstorms | 86º | 39% | SW 6 mph | 66% |
| 2pm | |
Scattered Thunderstorms | 86º | 36% | SW 7 mph | 66% |
| 3pm | |
Showers | 88º | 46% | SSW 6 mph | 62% |
| 4pm | |
Scattered Thunderstorms | 88º | 54% | SSW 6 mph | 62% |
| 5pm | |
Showers | 87º | 35% | SSW 6 mph | 65% |
| 6pm | |
Scattered Thunderstorms | 85º | 59% | SSW 6 mph | 69% |
| 7pm | |
Scattered Thunderstorms | 83º | 43% | SW 5 mph | 73% |
| 8pm |  |
Cloudy | 81º | 24% | SW 3 mph | 79% |
| 9pm | |
Cloudy | 79º | 23% | SSW 3 mph | 84% |
| 10pm |  |
Mostly Cloudy | 78º | 18% | SW 3 mph | 87% |
| 11pm | |
Mostly Cloudy | 76º | 22% | SW 4 mph | 91% |
|
Sat Aug 8 |
|
PM Thunderstorms View Hourly |
89º / 72º | 43% | SW 11 mph | 73% |
| 12am | |
Mostly Cloudy | 75º | 16% | WSW 2 mph | 94% |
| 1am | |
Mostly Cloudy | 75º | 16% | SW 3 mph | 95% |
| 2am | |
Mostly Cloudy | 75º | 10% | SW 3 mph | 95% |
| 3am | |
Cloudy | 75º | 12% | SW 3 mph | 95% |
| 4am | |
Mostly Cloudy | 74º | 24% | SW 4 mph | 93% |
| 5am | |
Mostly Cloudy | 74º | 19% | WSW 5 mph | 95% |
| 6am | |
Mostly Cloudy | 73º | 24% | WSW 3 mph | 97% |
| 7am | |
Partly Cloudy | 75º | 21% | WSW 4 mph | 93% |
| 8am | |
Partly Cloudy | 76º | 14% | WSW 5 mph | 90% |
| 9am | |
Partly Cloudy | 79º | 16% | WSW 6 mph | 84% |
| 10am | |
Partly Cloudy | 81º | 13% | SW 7 mph | 78% |
| 11am | |
Partly Cloudy | 83º | 16% | SW 8 mph | 73% |
| 12pm | |
Partly Cloudy | 84º | 11% | SW 9 mph | 69% |
| 1pm | |
Partly Cloudy | 86º | 24% | SW 10 mph | 65% |
| 2pm | |
Scattered Thunderstorms | 86º | 38% | SW 10 mph | 64% |
|
Sun Aug 9 |
|
Partly Cloudy | 90º / 68º | 12% | W 10 mph | 61% |
|
Mon Aug 10 |
|
Partly Cloudy | 89º / 72º | 20% | SW 10 mph | 58% |
|
Tue Aug 11 |
|
PM Thunderstorms | 88º / 69º | 44% | WSW 12 mph | 64% |
|
Wed Aug 12 |
|
Partly Cloudy | 84º / 68º | 24% | W 8 mph | 66% |
|
Thu Aug 13 |
|
PM Thunderstorms | 83º / 68º | 39% | WSW 10 mph | 65% |
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Buoy Data
For South Norwalk, CT -
Wind Forecast
In South Norwalk, CT -
Radar
In South Norwalk, CT -
Marine Forecast
In South Norwalk, CT
Weather Radar for South Norwalk, CT See Radar
* Playback displays weather for the past 6 hours.
NOAA Weather Marine Forecast for South Norwalk, CT
SSW wind around 8 kt. A slight chance of showers and thunderstorms. Seas around 1 ft.
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
Variable winds less than 5 kt becoming SSW 5 to 7 kt in the afternoon. A slight chance of showers and thunderstorms after 2pm. Seas 1 ft or less.
Variable winds 5 kt or less. A chance of showers and thunderstorms before 2am. Seas 1 ft or less.
WSW wind 6 to 9 kt. A slight chance of showers and thunderstorms after 2pm. Seas around 1 ft.
WSW wind around 7 kt. Partly cloudy. Seas around 1 ft.
W wind 6 to 8 kt. Sunny. Seas around 1 ft.
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.
Variable winds less than 5 kt becoming SW 5 to 8 kt in the afternoon. Sunny. Seas 1 ft or less.
NOAA Buoy Data Near South Norwalk, CT See Map
Wind Speed Forecast for South Norwalk, CT
| Thursday | Friday | Saturday | ||||||||||
| Wind Speed (MPH) | 10 | 7 | 3 | 4 | 3 | 4 | 6 | 5 | 4 | 3 | 4 | 8 |
| 7pm | 11pm | 3am | 7am | 11am | 3pm | 7pm | 11pm | 3am | 7am | 11am | 3pm | |
| MPH | 10 | 7 | 3 | 4 | 3 | 4 | 6 | 5 | 4 | 3 | 4 | 8 |
| DIR | SSW | SSW | SW | WSW | WNW | WSW | SSW | SW | SW | SW | WSW | SW |
Current Weather Conditions In South Norwalk, CT
As Of: 7 minutes ago
- 91ºF
- 103ºF
- 10mph
- 0º (SSW)
- 16mph
- Partly Cloudy
- 10mi
- 30.07"
- 60%
- 0ºF
The weather right now in South Norwalk, CT is Partly Cloudy. The current temperature is 91°F, and the expected high and low for today, Thursday, August 6, 2026, are 92° high temperature and 74°F low temperature. The wind is currently blowing at 10 miles per hour, and coming from the South Southwest. The wind is gusting to 16 mph. With the wind and the atmosphere the temperature feels like 103° Fahrenheit. Expected precipitation is 24 percent, with current humidity at 60 percent, and air pressure at 30.07 in. Visibility is 10 nautical miles. There are 2 current weather alert(s).
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 8 PM EDT FRIDAY...
WHAT: Heat index values up to 103 expected.
WHERE: Fairfield, New Haven, Middlesex, and Southern New London
Counties in southern Connecticut.
WHEN: From 11 AM this morning to 8 PM EDT Friday.
IMPACTS: Heat and high humidity may cause heat related illnesses.
ADDITIONAL DETAILS: The advisory will likely need to be extended
into Saturday.
PRECAUTIONARY / PREPAREDNESS ACTIONS:
A Heat Advisory is issued when the combination of heat and humidity
is expected to make it feel like it is 95 to 99 degrees for two or
more consecutive days, or 100 to 104 degrees for any length of time.
Seniors and those with chronic health problems or mental health
conditions are at an increased risk. Homes without air conditioning
can be much hotter than outdoor temperatures.
Use air conditioning to stay cool at home or go to a place that has
air conditioning. If you don't have home air conditioning, continue
to seek out cool spaces each day as long as it remains hot, and for a
few days after if your home is still hot. Check on vulnerable
friends, family members and neighbors.
To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.
&&
...AIR QUALITY ALERT IN EFFECT FROM 11 AM TO 11 PM EDT THURSDAY...
The Connecticut Department of Energy and Environmental Protection
has issued an Air Quality Action Day for the following counties:
southern Fairfield and southern New Haven.
from 11 AM to 11 PM EDT Thursday.
An Air Quality Action Day means that Ground Level Ozone within the
region may approach or exceed unhealthy standards. For additional
information, please visit the Connecticut Department of Energy and
Environmental Protection Web site at http://www.ct.gov/deep/aqi
