Weather for Southport, Connecticut
Current Weather
37°F
Conditions: Partly cloudy
Humidity: 50%
Feels Like: 26.7°F
Wind: WNW 19.7 mph
Wind Gusts: 24.7 mph
Humidity: 50%
Feels Like: 26.7°F
Wind: WNW 19.7 mph
Wind Gusts: 24.7 mph
Pressure: 29.52 in
Precipitation: 0 in
Cloud Cover: 75%
Visibility: 9 mi
UV Index: 0
Precipitation: 0 in
Cloud Cover: 75%
Visibility: 9 mi
UV Index: 0
Five Day Weather Forecast
Mon
H: 42°F
L: 35°F
Tue
H: 48°F
L: 36°F
Wed
H: 50°F
L: 37°F
Thu
H: 46°F
L: 41°F
Fri
H: 50°F
L: 43°F
Air Quality
AQI:
1 - Good
PM2.5:
2.35 μg/m3
PM10:
2.35 μg/m3
Carbon Monoxide: 158.85 μg/m3
Nitrogen Dioxide: 4.95 μg/m3
Sulphur Dioxide: 1.75 μg/m3
Ozone: 64 μg/m3
Nitrogen Dioxide: 4.95 μg/m3
Sulphur Dioxide: 1.75 μg/m3
Ozone: 64 μg/m3
Astronomical
Sunrise: 6:44 AM
Sun Transit: 11:38 AM
Sunset: 4:33 PM
Daylight: 9 hrs 49 mins
Sun Transit: 11:38 AM
Sunset: 4:33 PM
Daylight: 9 hrs 49 mins
Moonrise: 4:14 AM
Moon Transit: 9:38 AM
Moonset: 2:55 PM
Moon Phase: Waning Crescent
Moon Illumination: 3.1%
Moon Transit: 9:38 AM
Moonset: 2:55 PM
Moon Phase: Waning Crescent
Moon Illumination: 3.1%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM9:08 AM - 11:38 AM
Minor Periods
2:25 PM - 3:55 PM3:44 AM - 5:14 AM
Action Rating: 2 out of 5
Wind Advisory issued November 16 at 2:12PM EST until November 17 at 1:00AM EST by NWS Upton NY
Effective: Sun November 16, 2025, 2:12 PM
Expires: Mon November 17, 2025, 1:00 AM
* WHAT...West winds 15 to 25 mph with gusts up to 50 mph. * WHERE...Portions of southern Connecticut, northeast New Jersey, and southeast New York. * WHEN...Until 1 AM EST Monday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.
Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. Secure outdoor objects.
Wind Advisory issued November 16 at 2:03PM EST until November 17 at 1:00AM EST by NWS Albany NY
Effective: Sun November 16, 2025, 2:03 PM
Expires: Mon November 17, 2025, 1:00 AM
* WHAT...Northwest winds 15 to 25 mph with gusts around 45 to 50 mph are expected. * WHERE...Portions of northwestern Connecticut and east central and eastern New York. * WHEN...Until 1 AM EST Monday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.
Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.
Monday, November 17, 2025
Weather Forecast
Conditions: Overcast
Average Temperature: 38.5°F
Average Humidity: 53%
Average Temperature: 38.5°F
Average Humidity: 53%
Chance of Rain: 0%
Wind: 21.9 mph
UV Index: 0.4
Wind: 21.9 mph
UV Index: 0.4
Air Quality
AQI:
1 - Good
PM2.5:
1.89 μg/m3
PM10:
1.9 μg/m3
Carbon Monoxide: 157.13 μg/m3
Nitrogen Dioxide: 4.5 μg/m3
Sulphur Dioxide: 1.63 μg/m3
Ozone: 64.52 μg/m3
Nitrogen Dioxide: 4.5 μg/m3
Sulphur Dioxide: 1.63 μg/m3
Ozone: 64.52 μg/m3
Astronomical
Sunrise: 6:44 AM
Sun Transit: 11:38 AM
Sunset: 4:33 PM
Daylight: 9 hrs 49 mins
Sun Transit: 11:38 AM
Sunset: 4:33 PM
Daylight: 9 hrs 49 mins
Moonrise: 4:14 AM
Moon Transit: 9:38 AM
Moonset: 2:55 PM
Moon Phase: Waning Crescent
Moon Illumination: 3.1%
Moon Transit: 9:38 AM
Moonset: 2:55 PM
Moon Phase: Waning Crescent
Moon Illumination: 3.1%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM9:08 AM - 11:38 AM
Minor Periods
2:25 PM - 3:55 PM3:44 AM - 5:14 AM
Action Rating: 2 out of 5
Tuesday, November 18, 2025
Weather Forecast
Conditions: Sunny
Average Temperature: 41.6°F
Average Humidity: 65%
Average Temperature: 41.6°F
Average Humidity: 65%
Chance of Rain: 0%
Wind: 15.7 mph
UV Index: 0.4
Wind: 15.7 mph
UV Index: 0.4
Air Quality
AQI:
1 - Good
PM2.5:
2.75 μg/m3
PM10:
2.76 μg/m3
Carbon Monoxide: 172.17 μg/m3
Nitrogen Dioxide: 7.82 μg/m3
Sulphur Dioxide: 2.2 μg/m3
Ozone: 56.36 μg/m3
Nitrogen Dioxide: 7.82 μg/m3
Sulphur Dioxide: 2.2 μg/m3
Ozone: 56.36 μg/m3
Astronomical
Sunrise: 6:45 AM
Sun Transit: 11:38 AM
Sunset: 4:32 PM
Daylight: 9 hrs 47 mins
Sun Transit: 11:38 AM
Sunset: 4:32 PM
Daylight: 9 hrs 47 mins
Moonrise: 5:16 AM
Moon Transit: 10:21 AM
Moonset: 3:19 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.4%
Moon Transit: 10:21 AM
Moonset: 3:19 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.4%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM9:51 AM - 12:21 AM
Minor Periods
2:49 PM - 4:19 PM4:46 AM - 6:16 AM
Action Rating: 4 out of 5
Wednesday, November 19, 2025
Weather Forecast
Conditions: Sunny
Average Temperature: 42.3°F
Average Humidity: 66%
Average Temperature: 42.3°F
Average Humidity: 66%
Chance of Rain: 0%
Wind: 5.6 mph
UV Index: 0.4
Wind: 5.6 mph
UV Index: 0.4
Air Quality
AQI:
1 - Good
PM2.5:
11.8 μg/m3
PM10:
11.98 μg/m3
Carbon Monoxide: 235.69 μg/m3
Nitrogen Dioxide: 32.23 μg/m3
Sulphur Dioxide: 4.33 μg/m3
Ozone: 24.52 μg/m3
Nitrogen Dioxide: 32.23 μg/m3
Sulphur Dioxide: 4.33 μg/m3
Ozone: 24.52 μg/m3
Astronomical
Sunrise: 6:46 AM
Sun Transit: 11:38 AM
Sunset: 4:31 PM
Daylight: 9 hrs 45 mins
Sun Transit: 11:38 AM
Sunset: 4:31 PM
Daylight: 9 hrs 45 mins
Moonrise: 6:19 AM
Moon Transit: 11:06 AM
Moonset: 3:47 PM
Moon Phase: New
Moon Illumination: 0.3%
Moon Transit: 11:06 AM
Moonset: 3:47 PM
Moon Phase: New
Moon Illumination: 0.3%
Best Times for Fishing or Hunting
Major Periods
12:31 AM - 3:01 AM10:36 AM - 1:06 PM
Minor Periods
3:17 PM - 4:47 PM5:49 AM - 7:19 AM
Action Rating: 4 out of 5
Thursday, November 20, 2025
Weather Forecast
Conditions: Patchy rain nearby
Average Temperature: 43.7°F
Average Humidity: 70%
Average Temperature: 43.7°F
Average Humidity: 70%
Chance of Rain: 85%
Wind: 4.9 mph
UV Index: 0.4
Wind: 4.9 mph
UV Index: 0.4
Air Quality
AQI:
2 - Moderate
PM2.5:
17.48 μg/m3
PM10:
17.93 μg/m3
Carbon Monoxide: 233.21 μg/m3
Nitrogen Dioxide: 38.29 μg/m3
Sulphur Dioxide: 5.92 μg/m3
Ozone: 21.56 μg/m3
Nitrogen Dioxide: 38.29 μg/m3
Sulphur Dioxide: 5.92 μg/m3
Ozone: 21.56 μg/m3
Astronomical
Sunrise: 6:47 AM
Sun Transit: 11:38 AM
Sunset: 4:30 PM
Daylight: 9 hrs 43 mins
Sun Transit: 11:38 AM
Sunset: 4:30 PM
Daylight: 9 hrs 43 mins
Moonrise: 7:22 AM
Moon Transit: 11:53 AM
Moonset: 4:21 PM
Moon Phase: New
Moon Illumination: 2.7%
Moon Transit: 11:53 AM
Moonset: 4:21 PM
Moon Phase: New
Moon Illumination: 2.7%
Best Times for Fishing or Hunting
Major Periods
1:17 AM - 3:47 AM11:23 AM - 1:53 PM
Minor Periods
3:51 PM - 5:21 PM6:52 AM - 8:22 AM
Action Rating: 4 out of 5
Friday, November 21, 2025
Weather Forecast
Conditions: Patchy rain nearby
Average Temperature: 47.1°F
Average Humidity: 84%
Average Temperature: 47.1°F
Average Humidity: 84%
Chance of Rain: 89%
Wind: 12.8 mph
UV Index: 0
Wind: 12.8 mph
UV Index: 0
Air Quality
AQI:
1 - Good
PM2.5:
7.1 μg/m3
PM10:
8.57 μg/m3
Carbon Monoxide: 184.54 μg/m3
Nitrogen Dioxide: 13.85 μg/m3
Sulphur Dioxide: 2.55 μg/m3
Ozone: 51.92 μg/m3
Nitrogen Dioxide: 13.85 μg/m3
Sulphur Dioxide: 2.55 μg/m3
Ozone: 51.92 μg/m3
Astronomical
Sunrise: 6:49 AM
Sun Transit: 11:39 AM
Sunset: 4:30 PM
Daylight: 9 hrs 41 mins
Sun Transit: 11:39 AM
Sunset: 4:30 PM
Daylight: 9 hrs 41 mins
Moonrise: 8:23 AM
Moon Transit: 12:43 AM
Moonset: 5:02 PM
Moon Phase: New
Moon Illumination: 0.5%
Moon Transit: 12:43 AM
Moonset: 5:02 PM
Moon Phase: New
Moon Illumination: 0.5%
Best Times for Fishing or Hunting
Major Periods
2:06 AM - 4:36 AM12:13 AM - 2:43 PM
Minor Periods
4:32 PM - 6:02 PM7:53 AM - 9:23 AM
Action Rating: 4 out of 5
The times presented here are based upon the solunar theory, which is the idea that the movements of
fish and other animals are affected by the location of the sun and moon. The major periods are
believed to be the times of the greatest animal activity and occur when the moon is directly
overhead or underfoot (lunar transits). The minor periods also see increased activity and
occur when the moon is rising or setting. The strongest activity occurs during full or new moons,
and the weakest during quarter or three quarter moons. This is indicated by the Action Rating.