Mystic, CT Weather Forecast and Current Conditions
| Day | Sky | High / Low | Precip | Wind | Humidity | |
|---|---|---|---|---|---|---|
|
Mon Jun 29 |
 |
Mostly Cloudy Close Hourly |
-º / 61º | 20% | SE 2 mph | 98% |
| 11pm |  |
Partly Cloudy | 69º | 15% | SE 6 mph | 90% |
|
Tue Jun 30 |
 |
Partly Cloudy View Hourly |
78º / 69º | 20% | SSW 11 mph | 77% |
| 12am | |
Partly Cloudy | 67º | 15% | SE 4 mph | 94% |
| 1am | |
Partly Cloudy | 66º | 15% | SE 3 mph | 96% |
| 2am | |
Mostly Cloudy | 64º | 15% | SE 1 mph | 100% |
| 3am |  |
Cloudy | 64º | 15% | SE 1 mph | 100% |
| 4am | |
Cloudy | 63º | 15% | SE 0 mph | 100% |
| 5am | |
Cloudy | 62º | 17% | SE 1 mph | 100% |
| 6am | |
Cloudy | 64º | 21% | SSE 1 mph | 99% |
| 7am |  |
Mostly Cloudy | 67º | 21% | SSE 1 mph | 94% |
| 8am | |
Partly Cloudy | 69º | 8% | S 3 mph | 88% |
| 9am | |
Partly Cloudy | 71º | 7% | S 4 mph | 85% |
| 10am | |
Partly Cloudy | 72º | 10% | SSW 6 mph | 81% |
| 11am | |
Partly Cloudy | 74º | 5% | SSW 7 mph | 78% |
| 12pm | |
Partly Cloudy | 75º | 7% | SSW 8 mph | 77% |
| 1pm | |
Partly Cloudy | 77º | 7% | SSW 9 mph | 73% |
| 2pm | |
Partly Cloudy | 77º | 6% | SSW 10 mph | 73% |
| 3pm | |
Mostly Cloudy | 77º | 4% | SSW 10 mph | 70% |
| 4pm | |
Mostly Cloudy | 77º | 6% | SSW 11 mph | 68% |
| 5pm | |
Mostly Cloudy | 76º | 3% | SSW 10 mph | 68% |
| 6pm | |
Mostly Cloudy | 75º | 3% | SSW 9 mph | 70% |
| 7pm | |
Mostly Cloudy | 74º | 4% | SSW 9 mph | 69% |
| 8pm | |
Mostly Cloudy | 72º | 4% | SSW 7 mph | 72% |
| 9pm | |
Mostly Cloudy | 72º | 4% | SSW 7 mph | 72% |
| 10pm | |
Partly Cloudy | 71º | 6% | SSW 6 mph | 74% |
| 11pm | |
Mostly Cloudy | 70º | 22% | SSW 6 mph | 77% |
|
Wed Jul 1 |
|
Partly Cloudy View Hourly |
83º / 71º | 6% | SW 12 mph | 69% |
| 12am | |
Mostly Cloudy | 70º | 22% | SW 6 mph | 77% |
| 1am | |
Partly Cloudy | 70º | 22% | SW 7 mph | 77% |
| 2am | |
Mostly Cloudy | 71º | 13% | SW 8 mph | 76% |
| 3am | |
Mostly Cloudy | 71º | 9% | SW 8 mph | 76% |
| 4am | |
Mostly Cloudy | 71º | 9% | SW 8 mph | 75% |
| 5am | |
Partly Cloudy | 71º | 6% | SW 8 mph | 76% |
| 6am | |
Partly Cloudy | 70º | 6% | SW 8 mph | 79% |
| 7am | |
Partly Cloudy | 71º | 7% | SW 9 mph | 79% |
| 8am | |
Partly Cloudy | 73º | 4% | SW 11 mph | 76% |
| 9am | |
Partly Cloudy | 75º | 3% | SW 11 mph | 70% |
| 10am | |
Partly Cloudy | 78º | 2% | SW 12 mph | 66% |
| 11am | |
Partly Cloudy | 79º | 1% | SW 12 mph | 65% |
| 12pm |  |
Mostly Sunny | 80º | 1% | SW 12 mph | 67% |
| 1pm |  |
Sunny | 81º | 1% | SW 12 mph | 67% |
| 2pm | |
Sunny | 82º | 1% | SW 12 mph | 66% |
| 3pm | |
Sunny | 82º | 2% | SW 12 mph | 66% |
| 4pm | |
Sunny | 81º | 3% | SW 12 mph | 68% |
| 5pm | |
Sunny | 81º | 3% | SW 11 mph | 69% |
| 6pm | |
Mostly Sunny | 78º | 4% | SW 9 mph | 74% |
| 7pm | |
Sunny | 77º | 5% | SW 8 mph | 76% |
| 8pm | |
Mostly Sunny | 75º | 6% | SW 8 mph | 81% |
| 9pm | |
Partly Cloudy | 74º | 6% | SW 6 mph | 83% |
| 10pm |  |
Mostly Clear | 73º | 6% | SW 5 mph | 85% |
|
Thu Jul 2 |
|
Sunny | 89º / 72º | 10% | SW 11 mph | 70% |
|
Fri Jul 3 |
 |
PM Thunderstorms | 92º / 73º | 45% | WSW 12 mph | 62% |
|
Sat Jul 4 |
|
PM Thunderstorms | 88º / 69º | 53% | WSW 10 mph | 62% |
|
Sun Jul 5 |
|
PM Thunderstorms | 82º / 67º | 53% | SW 9 mph | 71% |
|
Mon Jul 6 |
 |
Showers | 78º / 65º | 54% | ESE 8 mph | 75% |
Weather Radar for Mystic, CT See Radar
* Playback displays weather for the past 6 hours.
NOAA Weather Marine Forecast for Mystic, CT
Variable winds 5 kt or less. Patchy fog after midnight. Seas 1 ft or less.
Variable winds less than 5 kt becoming S 5 to 10 kt in the morning. Mostly sunny. Seas 1 ft or less.
SSW wind 6 to 10 kt. A chance of showers and thunderstorms, mainly after 2am. Seas around 1 ft.
SW wind 7 to 12 kt, with gusts as high as 20 kt. A chance of showers and thunderstorms before 8am. Seas around 1 ft.
Variable winds 5 kt or less. A slight chance of showers and thunderstorms before 2am. Seas around 1 ft.
WSW wind 5 to 9 kt. Sunny. Seas around 1 ft.
SW wind around 6 kt becoming variable and less than 5 kt in the evening. Clear. Seas 1 ft or less.
Variable winds less than 5 kt becoming WSW 5 to 9 kt in the morning. A chance of showers. Seas 1 ft or less.
Variable winds 5 kt or less. A chance of showers. Seas 1 ft or less.
NOAA Buoy Data Near Mystic, CT See Map
Featured Local Businesses
Wind Speed Forecast for Mystic, CT
| Tuesday | Wednesday | |||||||||||
| Wind Speed (MPH) | 6 | 1 | 1 | 7 | 10 | 9 | 6 | 8 | 9 | 12 | 12 | 8 |
| 3am | 7am | 11am | 3pm | 7pm | 11pm | 3am | 7am | 11am | 3pm | 7pm | 11pm | |
| MPH | 6 | 1 | 1 | 7 | 10 | 9 | 6 | 8 | 9 | 12 | 12 | 8 |
| DIR | SE | SE | SSE | SSW | SSW | SSW | SSW | SW | SW | SW | SW | SW |
Current Weather Conditions In Mystic, CT
As Of: 1 hour ago
- 69ºF
- 69ºF
- 6mph
- 0º (SE)
- 6mph
- Partly Cloudy
- 5mi
- 30.13"
- 90%
- 0ºF
The weather right now in Mystic, CT is Partly Cloudy. The current temperature is 69°F, and the expected high and low for today, Monday, June 29, 2026, are -° high temperature and 61°F low temperature. The wind is currently blowing at 6 miles per hour, and coming from the Southeast. The wind is gusting to 6 mph. With the wind and the atmosphere the temperature feels like 69° Fahrenheit. Expected precipitation is 15 percent, with current humidity at 90 percent, and air pressure at 30.13 in. Visibility is 5 nautical miles. There are 1 current weather alert(s).
...EXTREME HEAT WATCH NOW IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH SATURDAY EVENING...
WHAT: Dangerously hot conditions with heat index values up to 109
possible.
WHERE: Portions of southern Connecticut, northeast New Jersey,
and southeast New York.
WHEN: From Wednesday afternoon through Saturday evening.
IMPACTS: Extreme heat and humidity will significantly increase
the potential for heat related illnesses, particularly for those
working or participating in outdoor activities.
ADDITIONAL DETAILS: This has potential to be a multi-day extreme
heat event with near record high temperatures and little overnight
relief. This level of heat can be deadly for those without
adequate cooling and hydration. Impacts to transportation
infrastructure and electrical and water systems are also possible.
PRECAUTIONARY / PREPAREDNESS ACTIONS:
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! In cases of heat stroke call 9 1 1.
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