Southport, CT Weather Forecast and Current Conditions
| Day | Sky | High / Low | Precip | Wind | Humidity | |
|---|---|---|---|---|---|---|
|
Tue Jun 23 |
 |
Rain Close Hourly |
70º / 61º | 72% | NNW 10 mph | 93% |
| 5am |  |
Cloudy | 69º | 18% | SSW 4 mph | 100% |
| 6am | |
Cloudy | 69º | 18% | SW 3 mph | 99% |
| 7am | |
Cloudy | 68º | 15% | WNW 2 mph | 100% |
| 8am | |
Cloudy | 69º | 24% | NNW 4 mph | 98% |
| 9am |  |
Showers | 69º | 42% | NNW 6 mph | 95% |
| 10am | |
Rain | 70º | 59% | NNW 7 mph | 94% |
| 11am | |
Showers | 69º | 51% | NNW 9 mph | 93% |
| 12pm | |
Light Rain | 69º | 68% | NNW 9 mph | 90% |
| 1pm | |
Light Rain | 68º | 67% | NNW 10 mph | 92% |
| 2pm | |
Showers | 68º | 39% | NNW 10 mph | 92% |
| 3pm | |
Showers | 68º | 35% | NNW 10 mph | 89% |
| 4pm | |
Showers | 69º | 59% | NNW 10 mph | 86% |
| 5pm | |
Light Rain | 68º | 72% | NNW 9 mph | 87% |
| 6pm | |
Showers | 68º | 47% | NNW 7 mph | 89% |
| 7pm | |
Cloudy | 68º | 22% | NNW 6 mph | 86% |
| 8pm | |
Cloudy | 67º | 12% | NW 5 mph | 89% |
| 9pm | |
Cloudy | 66º | 12% | NNW 4 mph | 93% |
| 10pm | |
Cloudy | 66º | 12% | NNW 4 mph | 92% |
| 11pm | |
Cloudy | 65º | 8% | NNW 5 mph | 91% |
|
Wed Jun 24 |
 |
Sunny View Hourly |
82º / 60º | 4% | NW 11 mph | 52% |
| 12am | |
Cloudy | 65º | 8% | NNW 6 mph | 90% |
| 1am |  |
Partly Cloudy | 65º | 8% | NNW 7 mph | 90% |
| 2am |  |
Mostly Clear | 64º | 6% | NNW 8 mph | 90% |
| 3am | |
Mostly Clear | 63º | 6% | NNW 9 mph | 88% |
| 4am | |
Mostly Clear | 63º | 6% | NNW 8 mph | 87% |
| 5am |  |
Clear | 62º | 6% | NNW 8 mph | 85% |
| 6am | |
Sunny | 62º | 6% | NNW 8 mph | 84% |
| 7am | |
Sunny | 64º | 5% | NNW 9 mph | 80% |
| 8am | |
Sunny | 67º | 3% | NNW 9 mph | 72% |
| 9am | |
Sunny | 70º | 1% | NNW 10 mph | 65% |
| 10am | |
Sunny | 72º | 0% | NW 10 mph | 58% |
| 11am | |
Sunny | 74º | 0% | NW 10 mph | 51% |
| 12pm | |
Sunny | 76º | 0% | NW 10 mph | 47% |
| 1pm | |
Sunny | 77º | 0% | WNW 11 mph | 46% |
| 2pm | |
Sunny | 79º | 0% | WNW 10 mph | 43% |
| 3pm | |
Sunny | 80º | 0% | WNW 10 mph | 40% |
| 4pm | |
Sunny | 80º | 0% | WNW 10 mph | 40% |
| 5pm | |
Sunny | 80º | 0% | WNW 9 mph | 40% |
| 6pm | |
Sunny | 79º | 0% | WNW 9 mph | 43% |
| 7pm | |
Sunny | 78º | 0% | WNW 8 mph | 46% |
| 8pm | |
Sunny | 75º | 0% | W 6 mph | 51% |
| 9pm | |
Clear | 72º | 1% | WNW 5 mph | 57% |
| 10pm | |
Clear | 70º | 1% | NW 5 mph | 61% |
| 11pm | |
Clear | 68º | 2% | NW 5 mph | 66% |
|
Thu Jun 25 |
 |
Partly Cloudy View Hourly |
81º / 65º | 3% | SW 10 mph | 54% |
| 12am | |
Clear | 67º | 3% | NW 4 mph | 70% |
| 1am | |
Clear | 65º | 3% | NW 4 mph | 73% |
| 2am | |
Clear | 64º | 4% | NNW 3 mph | 74% |
| 3am | |
Clear | 63º | 4% | NNW 3 mph | 76% |
| 4am | |
Clear | 62º | 5% | NNW 2 mph | 78% |
|
Fri Jun 26 |
|
Showers | 79º / 65º | 53% | SW 9 mph | 74% |
|
Sat Jun 27 |
|
Showers | 77º / 65º | 58% | ENE 7 mph | 76% |
|
Sun Jun 28 |
|
Partly Cloudy | 79º / 65º | 17% | ENE 8 mph | 66% |
|
Mon Jun 29 |
|
Partly Cloudy | 81º / 66º | 17% | SW 8 mph | 63% |
|
Tue Jun 30 |
|
Partly Cloudy | 81º / 69º | 24% | SW 10 mph | 70% |
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Buoy Data
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Marine Forecast
In Southport, CT
Weather Radar for Southport, CT See Radar
* Playback displays weather for the past 6 hours.
NOAA Weather Marine Forecast for Southport, CT
Overnight
Low : 65ºF
Showers and possibly a thunderstorm. Low around 65. Southeast wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Showers and possibly a thunderstorm. Low around 65. Southeast wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
High : 71ºF
Showers and possibly a thunderstorm. High near 71. Light and variable wind becoming northwest 5 to 8 mph in the morning. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Showers and possibly a thunderstorm. High near 71. Light and variable wind becoming northwest 5 to 8 mph in the morning. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Low : 59ºF
Showers and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 11pm. Low around 59. North wind 5 to 8 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Showers and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 11pm. Low around 59. North wind 5 to 8 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
High : 83ºF
Sunny, with a high near 83. Northwest wind around 8 mph.
Sunny, with a high near 83. Northwest wind around 8 mph.
Wednesday Night
Low : 62ºF
Mostly clear, with a low around 62. West wind around 5 mph becoming calm in the evening.
Mostly clear, with a low around 62. West wind around 5 mph becoming calm in the evening.
Thursday
High : 80ºF
Mostly sunny, with a high near 80.
Mostly sunny, with a high near 80.
Thursday Night
Low : 67ºF
Showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.
Showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.
Friday
High : 80ºF
Showers likely and possibly a thunderstorm before 8am, then a chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 80. Chance of precipitation is 60%.
Showers likely and possibly a thunderstorm before 8am, then a chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 80. Chance of precipitation is 60%.
Friday Night
Low : 64ºF
A chance of showers and thunderstorms, then showers likely after 8pm. Mostly cloudy, with a low around 64. Chance of precipitation is 60%.
A chance of showers and thunderstorms, then showers likely after 8pm. Mostly cloudy, with a low around 64. Chance of precipitation is 60%.
Saturday
High : 77ºF
Showers likely, mainly before 2pm. Mostly cloudy, with a high near 77. Chance of precipitation is 60%.
Showers likely, mainly before 2pm. Mostly cloudy, with a high near 77. Chance of precipitation is 60%.
Saturday Night
Low : 64ºF
A 30 percent chance of showers. Partly cloudy, with a low around 64.
A 30 percent chance of showers. Partly cloudy, with a low around 64.
Sunday
High : 83ºF
Mostly sunny, with a high near 83.
Mostly sunny, with a high near 83.
Sunday Night
Low : 65ºF
Partly cloudy, with a low around 65.
Partly cloudy, with a low around 65.
Monday
High : 82ºF
Mostly sunny, with a high near 82.
Mostly sunny, with a high near 82.
NOAA Buoy Data Near Southport, CT See Map
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Wind Speed Forecast for Southport, CT
| Tuesday | Wednesday | Thursday | ||||||||||
| Wind Speed (MPH) | 4 | 6 | 10 | 9 | 4 | 7 | 8 | 10 | 11 | 9 | 5 | 4 |
| 9am | 1pm | 5pm | 9pm | 1am | 5am | 9am | 1pm | 5pm | 9pm | 1am | 5am | |
| MPH | 4 | 6 | 10 | 9 | 4 | 7 | 8 | 10 | 11 | 9 | 5 | 4 |
| DIR | SSW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | WNW | WNW | WNW | NW |
Current Weather Conditions In Southport, CT
As Of: 25 minutes ago
- 69ºF
- 69ºF
- 4mph
- 0º (SSW)
- 4mph
- Cloudy
- 2mi
- 29.83"
- 100%
- 0ºF
The weather right now in Southport, CT is Cloudy. The current temperature is 69°F, and the expected high and low for today, Tuesday, June 23, 2026, are 70° high temperature and 61°F low temperature. The wind is currently blowing at 4 miles per hour, and coming from the South Southwest. The wind is gusting to 4 mph. With the wind and the atmosphere the temperature feels like 69° Fahrenheit. Expected precipitation is 18 percent, with current humidity at 100 percent, and air pressure at 29.83 in. Visibility is 2.5 nautical miles. There are no current weather alert(s).
