New York, NY 29° Los Angeles, CA 30° Chicago, IL 37° Houston, TX 31° Miami, FL 28° Phoenix, AZ 31° Seattle, WA 22° Denver, CO 33° Toronto, ON 25° Vancouver, BC 19°
WeatherLive › Connecticut › Southport

Southport, CT Weather (06890)

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherSouthport · 6:28 PM EDT
29° | 20°
25°C
Feels like 27°
Sunny
WindNW 6 mph · Gusts 16 mph
Precip79% · 1.22 in
Humidity69% · Dew point 19°
UV index7 High
Air Quality38 Good
Pressure29.80 inHg
Visibility6 mi
Sunrise / Sunset6:22 AM · 7:21 PM · 12h 59m

Weather map — Southport

Full radar →
Now
25°
6%
6 mph
19:00
24°
12%
4 mph
20:00
22°
23%
4 mph
21:00
21°
23%
5 mph
22:00
21°
23%
6 mph
23:00
20°
9%
6 mph
00:00
20°
7%
6 mph
01:00
19°
6%
8 mph
02:00
19°
7%
6 mph
03:00
18°
7%
6 mph
04:00
18°
8%
6 mph
05:00
17°
8%
7 mph
06:00
17°
8%
7 mph
07:00
17°
8%
7 mph
08:00
19°
6%
8 mph
09:00
20°
4%
10 mph
10:00
22°
3%
10 mph
11:00
24°
2%
9 mph
12:00
25°
1%
8 mph
13:00
26°
3%
6 mph
14:00
26°
7%
6 mph
15:00
25°
13%
6 mph
16:00
22°
16%
5 mph
17:00
22°
4%
6 mph

Today · Fri 9/4

High 29°
79% / 1.22 in

Sunny. Winds NW at 9 mph.

Tonight · Fri 9/4

Low 17°
23% / –

Mostly cloudy. Winds NW at 5 mph.

Tomorrow · Sat 9/5

26° | 17°
17% / 0.01 in

Sunny. Winds N at 10 mph.

7-day trend

Southport · temperature + precipitation

10-day forecast

Updated 6:28 PM

Details & indices

Wind
6 mph NW
Gusts 16 mph
Humidity
69%
Dew point 19°
Pressure
29.80 inHg
Falling
UV index
7 — High
High today
Air Quality
Good
AQI 38 · US EPA
Allergy
Low
Ragweed
Visibility
6 mi
Clear view
Allergy — Southport

🌿 Conditions right now

View all →
Birch
None
Grass
Low
Oak
None
Alder
None
Hazel
None
Mugwort
Low
Ragweed
Low

Sun & moon

Sunrise6:22 AM
Sunset7:21 PM
Length of day12h 59m
Moonrise11:36 PM
Moonset2:54 PM
Moon phase🌗 Last Quarter · 43%
Next full moonSep 26 Harvest Moon
Latitude41.1365°N
Longitude-73.2835°E

Water temps nearby

View all →
Jones Beach (39 mi)76°
Rockaway Beach (47 mi)77°
Coney Island Beach (53 mi)78°
🌤️No rain expected in the next 90 minutes
Now+30+60+90 min
Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast
Laundry day
Fair
Line-drying weather
Grilling
Fair
Fire up the grill
Running
Poor
Lace up outside
Patio
Fair
Dinner outdoors
Nearby places in {{REGION}}
🌤️
Bridgeport
—
—
Data sources · Friday, September 4
Where the Southport forecast comes from
This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 41.1365°N, -73.2835°.
NBM + global weather models
Updated: 6:28 PM
Weather in Southport
The 10-day span for Southport runs from a high near 29° on Friday down to 8° overnight on Saturday. Roughly 1.3 in of rain falls over the period, with Friday the most likely wet day (79%). Wind is the one to watch: gusts to 36 mph around Thursday. No watches or warnings are active for the area right now. Right now Southport is running about 59° warmer than Springfield. Longer view: classic Northeast mix — nor'easters, humid spells and a glorious fall.
Southport, CT · Elev 39 ft · 41.14°N, 73.28°W · Connecticut · Forecast computed for these exact coordinates
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 6:28 PM