Clinton, CT Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Thu
Jul 16
Partly Cloudy
Close Hourly
84º / 66º 1% WSW 10 mph 57%
1pm Partly Cloudy 78º 1% WSW 7 mph 68%
2pm Partly Cloudy 80º 1% WSW 8 mph 62%
3pm Partly Cloudy 80º 0% WSW 9 mph 60%
4pm Partly Cloudy 83º 1% WSW 10 mph 51%
5pm Partly Cloudy 83º 1% W 9 mph 50%
6pm Partly Cloudy 83º 1% W 10 mph 49%
7pm Partly Cloudy 81º 1% W 8 mph 55%
8pm Sunny 80º 2% WNW 6 mph 59%
9pm Clear 77º 2% WNW 5 mph 64%
10pm Clear 76º 2% NW 5 mph 66%
11pm Clear 75º 2% NW 5 mph 65%
Fri
Jul 17
Mostly Sunny
View Hourly
82º / 68º 3% WNW 6 mph 53%
12am Clear 73º 2% NNW 4 mph 68%
1am Partly Cloudy 72º 2% NNW 4 mph 71%
2am Mostly Clear 72º 2% NNW 3 mph 70%
3am Mostly Clear 71º 3% NNW 3 mph 73%
4am Clear 70º 2% NNW 3 mph 74%
5am Clear 68º 3% NNW 3 mph 77%
6am Sunny 67º 3% NNW 3 mph 78%
7am Mostly Sunny 70º 3% NNW 3 mph 74%
8am Partly Cloudy 72º 2% NNW 4 mph 69%
9am Partly Cloudy 74º 1% NNW 5 mph 60%
10am Partly Cloudy 76º 0% NW 5 mph 53%
11am Sunny 78º 0% NW 5 mph 49%
12pm Sunny 79º 0% WNW 5 mph 47%
1pm Partly Cloudy 80º 0% WNW 6 mph 46%
2pm Mostly Sunny 81º 0% W 6 mph 46%
3pm Sunny 81º 0% W 6 mph 48%
4pm Mostly Sunny 81º 0% W 5 mph 47%
5pm Sunny 81º 0% W 5 mph 47%
6pm Sunny 80º 0% W 4 mph 50%
7pm Mostly Sunny 79º 1% WSW 2 mph 55%
8pm Sunny 76º 2% WNW 1 mph 63%
9pm Partly Cloudy 74º 2% NW 1 mph 69%
10pm Mostly Clear 72º 3% SSW 1 mph 75%
11pm Mostly Clear 71º 5% SSW 2 mph 79%
Sat
Jul 18
PM Thundershowers
View Hourly
81º / 71º 81% SSW 12 mph 78%
12am Mostly Clear 71º 6% SSW 2 mph 83%
1am Partly Cloudy 69º 6% SSW 2 mph 88%
2am Partly Cloudy 69º 7% SSW 1 mph 88%
3am Partly Cloudy 69º 7% SSW 2 mph 91%
4am Partly Cloudy 69º 8% SSW 1 mph 93%
5am Partly Cloudy 69º 10% SSW 1 mph 94%
6am Partly Cloudy 69º 9% S 2 mph 94%
7am Partly Cloudy 72º 9% S 3 mph 90%
8am Partly Cloudy 74º 7% S 4 mph 86%
9am Partly Cloudy 76º 7% SSW 5 mph 79%
10am Partly Cloudy 79º 7% SSW 6 mph 74%
11am Mostly Cloudy 80º 9% SSW 8 mph 70%
12pm Cloudy 80º 13% SSW 10 mph 69%
Sun
Jul 19
Mostly Sunny 83º / 63º 11% WNW 10 mph 62%
Mon
Jul 20
Partly Cloudy 78º / 69º 2% SE 7 mph 58%
Tue
Jul 21
Thunderstorms 79º / 70º 72% S 11 mph 80%
Wed
Jul 22
Scattered Thunderstorms 82º / 65º 62% WSW 10 mph 67%
Thu
Jul 23
Partly Cloudy 80º / 65º 24% W 6 mph 60%

Weather Radar for Clinton, CT See Radar

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Clinton, CT

Today
High : 80ºF
WSW wind 5 to 10 kt. Patchy smoke. Seas 1 ft or less.
Tonight
Low : 66ºF
WNW wind around 6 kt becoming variable and less than 5 kt in the evening. Widespread smoke, mainly between 2am and 4am. Seas 1 ft or less.
Friday
High : 80ºF
Variable winds 5 kt or less. Areas of smoke before 8am. Seas 1 ft or less.
Friday Night
Low : 68ºF
Variable winds 5 kt or less. Increasing clouds. Seas 1 ft or less.
Saturday
High : 79ºF
Variable winds less than 5 kt becoming SSW 6 to 11 kt in the morning. Winds could gust as high as 20 kt. Showers likely, with thunderstorms also possible after 5pm. Seas 1 ft or less.
Saturday Night
Low : 71ºF
S wind around 9 kt becoming SW after midnight. Showers and possibly a thunderstorm. Seas around 2 ft.
Sunday
High : 81ºF
WNW wind around 7 kt. Showers likely before 8am. Seas around 1 ft.
Sunday Night
Low : 64ºF
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.
Monday
High : 78ºF
Variable winds 5 kt or less. Sunny. Seas 1 ft or less.

NOAA Buoy Data Near Clinton, CT See Map

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    Wind Speed Forecast for Clinton, CT

    ThursdayFridaySaturday
    Wind Speed (MPH) 795435651215
    5pm9pm1am5am9am1pm5pm9pm1am5am9am1pm
    MPH 795435651215
    DIR WSWWWNWNNWNNWNNWWNWWNWSSWSSWSSW

    Current Weather Conditions In Clinton, CT

    As Of: 25 minutes ago

    • 78ºF
    • 78ºF
    • 7mph
    • 0º (WSW)
    • 7mph
    • Partly Cloudy
    • 3mi
    • 29.84"
    • 68%
    • 0ºF

    The weather right now in Clinton, CT is Partly Cloudy. The current temperature is 78°F, and the expected high and low for today, Thursday, July 16, 2026, are 84° high temperature and 66°F low temperature. The wind is currently blowing at 7 miles per hour, and coming from the West Southwest. The wind is gusting to 7 mph. With the wind and the atmosphere the temperature feels like 78° Fahrenheit. Expected precipitation is 1 percent, with current humidity at 68 percent, and air pressure at 29.84 in. Visibility is 3 nautical miles. There are 1 current weather alert(s).

    Weather Alerts
    Air Quality Alert - 6:12am Thu Jul 16 2026

    ...AIR QUALITY ALERT IN EFFECT UNTIL MIDNIGHT EDT TONIGHT...

    The Connecticut Department of Energy and Environmental Protection
    has issued an Air Quality Action Day for the following counties:

    Fairfield, New Haven, Middlesex, New London.

    until midnight EDT tonight.

    An Air Quality Action Day means that Fine Particulates within the
    region may approach or exceed unhealthy standards. For additional
    information, please visit the Connecticut Department of Energy and
    Environmental Protection Web site at http://www.ct.gov/deep/aqi