Nearby Harbors
41.0967’ N, 73.4150’ W

South Norwalk, CT

47°
H -°
L 37°
NNW
2mph
Low tide
10:46 pm
Photo Credits

South Norwalk, CT Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Sat
Oct 31 		Mostly Clear
Close Hourly 		-º / 37º 4% NNW 5 mph 70%
8pm Clear 47º 0% NNW 2 mph 62%
9pm Clear 46º 0% NNW 2 mph 65%
10pm Clear 45º 0% NNW 3 mph 67%
11pm Mostly Clear 45º 0% NNW 4 mph 67%
Sun
Nov 1 		Sunny
View Hourly 		61º / 42º 5% W 6 mph 54%
12am Partly Cloudy 44º 1% NNW 4 mph 69%
1am Partly Cloudy 44º 1% NNW 5 mph 70%
1am Partly Cloudy 43º 1% NNW 5 mph 73%
2am Partly Cloudy 41º 2% NNW 4 mph 74%
3am Partly Cloudy 40º 2% NNW 5 mph 75%
4am Partly Cloudy 40º 3% NNW 4 mph 76%
5am Partly Cloudy 39º 4% NNW 4 mph 78%
6am Partly Cloudy 38º 5% NNW 3 mph 80%
7am Mostly Sunny 39º 5% NW 3 mph 81%
8am Sunny 43º 3% NNW 3 mph 75%
9am Sunny 48º 1% NW 4 mph 63%
10am Mostly Sunny 52º 0% NW 4 mph 55%
11am Mostly Sunny 54º 0% W 4 mph 50%
12pm Sunny 57º 0% W 5 mph 45%
1pm Sunny 58º 0% W 6 mph 42%
2pm Sunny 59º 0% W 6 mph 40%
3pm Sunny 60º 0% W 6 mph 41%
4pm Sunny 58º 0% WSW 5 mph 44%
5pm Clear 55º 0% WSW 4 mph 52%
6pm Clear 53º 0% WSW 3 mph 57%
7pm Mostly Clear 50º 0% SW 2 mph 63%
8pm Mostly Clear 49º 0% WSW 3 mph 64%
9pm Mostly Clear 48º 0% WSW 3 mph 68%
10pm Mostly Clear 47º 1% WSW 3 mph 70%
11pm Mostly Clear 47º 1% WSW 3 mph 73%
Mon
Nov 2 		Partly Cloudy
View Hourly 		68º / 47º 2% WSW 10 mph 50%
12am Mostly Clear 46º 3% W 3 mph 75%
1am Mostly Clear 45º 3% WSW 4 mph 77%
2am Clear 45º 4% WSW 4 mph 77%
3am Clear 44º 4% W 4 mph 79%
4am Mostly Clear 43º 5% W 3 mph 81%
5am Mostly Clear 43º 5% W 4 mph 81%
6am Partly Cloudy 43º 5% W 3 mph 81%
7am Partly Cloudy 44º 3% W 4 mph 79%
8am Partly Cloudy 49º 1% W 4 mph 74%
9am Partly Cloudy 54º 1% WSW 6 mph 62%
10am Partly Cloudy 59º 0% WSW 8 mph 51%
11am Mostly Cloudy 61º 0% SW 9 mph 44%
12pm Mostly Cloudy 64º 0% SW 9 mph 39%
1pm Mostly Cloudy 66º 0% SW 10 mph 36%
2pm Mostly Cloudy 66º 0% SW 9 mph 37%
3pm Partly Cloudy 66º 0% SW 9 mph 38%
4pm Partly Cloudy 64º 0% SW 8 mph 42%
5pm Partly Cloudy 61º 0% SW 6 mph 47%
6pm Partly Cloudy 58º 0% SW 6 mph 53%
Tue
Nov 3 		Partly Cloudy 70º / 49º 4% SW 8 mph 55%
Wed
Nov 4 		Partly Cloudy 72º / 57º 10% SSW 9 mph 73%
Thu
Nov 5 		Showers 69º / 59º 58% S 11 mph 82%
Fri
Nov 6 		Rain 66º / 54º 79% E 8 mph 83%
Sat
Nov 7 		AM Showers 63º / 46º 44% NNW 11 mph 69%

Weather Radar for South Norwalk, CT See Radar

See Radar Map

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for South Norwalk, CT

Tonight
Low : 41ºF
NW wind around 6 kt becoming variable and less than 5 kt. Mostly clear. Seas 1 ft or less.
Sunday
High : 60ºF
Variable winds less than 5 kt becoming WSW around 6 kt in the afternoon. Mostly sunny. Seas 1 ft or less.
Sunday Night
Low : 48ºF
WSW wind around 6 kt. Mostly clear. Seas 1 ft or less.
Monday
High : 65ºF
WSW wind 7 to 9 kt. Sunny. Seas 1 ft or less.
Monday Night
Low : 51ºF
WSW wind around 7 kt. Partly cloudy. Seas 1 ft or less.
Tuesday
High : 66ºF
Variable winds 5 kt or less. Mostly sunny. Seas 1 ft or less.
Tuesday Night
Low : 53ºF
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
Wednesday
High : 68ºF
Variable winds less than 5 kt becoming S 5 to 8 kt in the morning. Mostly sunny. Seas 1 ft or less.
Wednesday Night
Low : 57ºF
S wind around 6 kt. Partly cloudy. Seas 1 ft or less.

NOAA Buoy Data Near South Norwalk, CT See Map

Loading Map...
Loading Buoy Data...

    Wind Speed Forecast for South Norwalk, CT

    SundayMonday
    Wind Speed (MPH) 245346234499
    12am4am8am12pm4pm8pm12am4am8am12pm4pm8pm
    MPH 245346234499
    DIR NNWNNWNNWNWWWSWWSWWWSWSW

    Current Weather Conditions In South Norwalk, CT

    As Of: 26 minutes ago

    • 47ºF
    • 47ºF
    • 2mph
    • 0º (NNW)
    • 2mph
    • Clear
    • 10mi
    • 30.44"
    • 62%
    • 0ºF

    The weather right now in South Norwalk, CT is Clear. The current temperature is 47°F, and the expected high and low for today, Saturday, October 31, 2026, are -° high temperature and 37°F low temperature. The wind is currently blowing at 2 miles per hour, and coming from the North Northwest. The wind is gusting to 2 mph. With the wind and the atmosphere the temperature feels like 47° Fahrenheit. Expected precipitation is 0 percent, with current humidity at 62 percent, and air pressure at 30.44 in. Visibility is 10 nautical miles. There are 1 current weather alert(s).

    Weather Alerts
    Frost Advisory - 1:26pm Sat Oct 31 2026

    ...FROST ADVISORY IN EFFECT FROM 10 PM EDT THIS EVENING TO 8 AM EST SUNDAY...

    WHAT: Temperatures as low as 32 will result in frost formation.
    Typically colder locations in coastal southeastern Connecticut and
    the Pine Barrens of Long Island may experience a few hours of
    sub-freezing temperatures.

    WHERE: In Connecticut, Southern Fairfield, Southern Middlesex,
    Southern New Haven, and Southern New London Counties. In New York,
    Northeast Suffolk, Northwest Suffolk, Southeast Suffolk, Southern
    Westchester, and Southwest Suffolk Counties.

    WHEN: From 10 PM EDT this evening to 8 AM EST Sunday.

    IMPACTS: Frost could harm sensitive outdoor vegetation. Sensitive
    outdoor plants may be killed if left uncovered.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Take steps now to protect tender plants from the cold.

    &&

    Your Privacy Choices