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Now · 10:37 PM

Clinton Weather & Hourly Forecast

United States · Connecticut · 06413

Overcast night
73°F
Overcast night
Feels like: 74°F
💧 Humidity 91% 🌡 Pressure 29.88 inHg 💨 Wind 4 mph 👁 Visibility 6.2 mi Clouds 95% ☀️ UV index 0.0 · Low 🌅 Sunrise 6:18 AM 🌇 Sunset 7:20 PM

Hourly Forecast for Clinton

Today
Overcast night · 11:00 PM Overcast night
73° 💧 0.01 in 💨 4 mph H 91%29.88 inHg
Tomorrow
Overcast night · 2:00 AM Overcast night
71° 💧 None 💨 4 mph H 93%29.85 inHg
Overcast night · 5:00 AM Overcast night
68° 💧 0.03 in 💨 3 mph H 93%29.83 inHg
Light rain · 8:00 AM Light rain
70° 💧 0.03 in 💨 2 mph H 91%29.85 inHg
Partly cloudy · 11:00 AM Partly cloudy
77° 💧 None 💨 6 mph H 76%29.83 inHg
Partly cloudy · 2:00 PM Partly cloudy
80° 💧 None 💨 9 mph H 65%29.80 inHg
Mostly cloudy · 5:00 PM Mostly cloudy
81° 💧 None 💨 9 mph H 55%29.77 inHg
Mostly cloudy night · 8:00 PM Mostly cloudy night
71° 💧 None 💨 8 mph H 66%29.80 inHg
Partly cloudy night · 11:00 PM Partly cloudy night
69° 💧 None 💨 11 mph H 66%29.83 inHg
Saturday
Mostly clear night · 2:00 AM Mostly clear night
64° 💧 None 💨 10 mph H 73%29.80 inHg
Clear night · 5:00 AM Clear night
63° 💧 None 💨 11 mph H 77%29.80 inHg
Sunny · 8:00 AM Sunny
65° 💧 None 💨 11 mph H 75%29.83 inHg
Sunny · 11:00 AM Sunny
73° 💧 None 💨 9 mph H 59%29.83 inHg
Mostly sunny · 2:00 PM Mostly sunny
74° 💧 None 💨 5 mph H 63%29.83 inHg
Overcast · 5:00 PM Overcast
70° 💧 None 💨 5 mph H 73%29.83 inHg
Overcast night · 8:00 PM Overcast night
69° 💧 0.01 in 💨 6 mph H 69%29.83 inHg

In Clinton and, more broadly, across the state of Connecticut: Tonight will feature a mix of sun and clouds, with temperatures settling between 74 and 78 degrees Fahrenheit. Light southeast winds will be gentle, at around 2 mph, with gusts reaching up to 2 mph. There is a possibility of a brief shower, with around 0.01 inches of rain expected. The chance of precipitation is high, so a light rain may occur at some point during the evening hours. Overall, it will remain mild and relatively calm through the night, with no significant weather events expected.

15-Day Weather Outlook for Clinton

TomorrowTomorrow Light rain Light rain 81°/68° 💧 0.07 in 💨 12 mph
Saturday, Sep 5Sat Sep 5 Light rain Light rain 75°/63° 💧 0.02 in 💨 15 mph
Sunday, Sep 6Sun Sep 6 Light rain Light rain 71°/61° 💧 0.02 in 💨 12 mph
Monday, Sep 7Mon Sep 7 Sunny Sunny 76°/58° 💧 None 💨 11 mph
Tuesday, Sep 8Tue Sep 8 Mostly cloudy Mostly cloudy 76°/64° 💧 None 💨 8 mph
Wednesday, Sep 9Wed Sep 9 Overcast Overcast 69°/59° 💧 None 💨 9 mph
Thursday, Sep 10Thu Sep 10 Light rain Light rain 80°/69° 💧 0.06 in 💨 18 mph
Friday, Sep 11Fri Sep 11 Mostly cloudy Mostly cloudy 70°/59° 💧 None 💨 19 mph
Saturday, Sep 12Sat Sep 12 Sunny Sunny 69°/56° 💧 None 💨 16 mph
Sunday, Sep 13Sun Sep 13 Sunny Sunny 66°/52° 💧 None 💨 13 mph
Monday, Sep 14Mon Sep 14 Light rain Light rain 73°/65° 💧 0.03 in 💨 19 mph
Tuesday, Sep 15Tue Sep 15 Light rain Light rain 75°/68° 💧 0.21 in 💨 14 mph
Wednesday, Sep 16Wed Sep 16 Moderate rain Moderate rain 80°/66° 💧 0.39 in 💨 13 mph
Thursday, Sep 17Thu Sep 17 Partly cloudy Partly cloudy 75°/63° 💧 None 💨 11 mph
Friday, Sep 18Fri Sep 18 Light rain Light rain 76°/68° 💧 0.05 in 💨 15 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Clinton

Vertical axis: °F · Color based on temperature
Overcast night at 11:00 PM
73° Today 11:00 PM
Overcast night at 12:00 AM
72° 12:00 AM
Light rain at 1:00 AM
72° 1:00 AM
Overcast night at 2:00 AM
71° 2:00 AM
Overcast night at 3:00 AM
70° Tomorrow 3:00 AM
Overcast night at 4:00 AM
69° 4:00 AM
Overcast night at 5:00 AM
68° 5:00 AM
Overcast night at 6:00 AM
68° 6:00 AM
Light rain at 7:00 AM
68° Tomorrow 7:00 AM
Light rain at 8:00 AM
70° 8:00 AM
Light rain at 9:00 AM
73° 9:00 AM
Light rain at 10:00 AM
76° 10:00 AM
Partly cloudy at 11:00 AM
77° Tomorrow 11:00 AM
Partly cloudy at 12:00 PM
78° 12:00 PM
Mostly sunny at 1:00 PM
79° 1:00 PM
Partly cloudy at 2:00 PM
80° 2:00 PM
Mostly cloudy at 3:00 PM
81° Tomorrow 3:00 PM
Mostly cloudy at 4:00 PM
81° 4:00 PM
Mostly cloudy at 5:00 PM
81° 5:00 PM
Mostly cloudy at 6:00 PM
79° 6:00 PM
Mostly cloudy at 7:00 PM
74° Tomorrow 7:00 PM
Mostly cloudy night at 8:00 PM
71° 8:00 PM
Mostly clear night at 9:00 PM
71° 9:00 PM
Partly cloudy night at 10:00 PM
70° 10:00 PM
Partly cloudy night at 11:00 PM
69° Tomorrow 11:00 PM
Mostly clear night at 12:00 AM
67° 12:00 AM
Mostly clear night at 1:00 AM
65° 1:00 AM
Mostly clear night at 2:00 AM
64° 2:00 AM
Clear night at 3:00 AM
63° Saturday 3:00 AM
Clear night at 4:00 AM
63° 4:00 AM
Clear night at 5:00 AM
63° 5:00 AM
Clear night at 6:00 AM
63° 6:00 AM
Sunny at 7:00 AM
63° Saturday 7:00 AM
Sunny at 8:00 AM
65° 8:00 AM
Sunny at 9:00 AM
69° 9:00 AM
Sunny at 10:00 AM
71° 10:00 AM
Sunny at 11:00 AM
73° Saturday 11:00 AM
Sunny at 12:00 PM
75° 12:00 PM
Sunny at 1:00 PM
75° 1:00 PM
Mostly sunny at 2:00 PM
74° 2:00 PM
Overcast at 3:00 PM
72° Saturday 3:00 PM
Overcast at 4:00 PM
71° 4:00 PM
Overcast at 5:00 PM
70° 5:00 PM
Overcast at 6:00 PM
70° 6:00 PM
Overcast at 7:00 PM
69° Saturday 7:00 PM
Overcast night at 8:00 PM
69° 8:00 PM
Partly cloudy night at 9:00 PM
67° 9:00 PM
Light rain at 10:00 PM
66° 10:00 PM
Light rain at 11:00 PM
65° Saturday 11:00 PM
Light rain at 12:00 AM
64° 12:00 AM
Mostly cloudy night at 1:00 AM
64° 1:00 AM
Mostly cloudy night at 2:00 AM
63° 2:00 AM
Overcast night at 3:00 AM
63° Sunday 3:00 AM
Overcast night at 4:00 AM
62° 4:00 AM
Overcast night at 5:00 AM
62° 5:00 AM
Overcast night at 6:00 AM
61° 6:00 AM
Overcast at 7:00 AM
61° Sunday 7:00 AM
Mostly cloudy at 8:00 AM
62° 8:00 AM
Partly cloudy at 9:00 AM
64° 9:00 AM
Partly cloudy at 10:00 AM
66° 10:00 AM
Mostly cloudy at 11:00 AM
67° Sunday 11:00 AM
Mostly cloudy at 12:00 PM
69° 12:00 PM
Mostly cloudy at 1:00 PM
71° 1:00 PM
Mostly cloudy at 2:00 PM
70° 2:00 PM
Light rain at 3:00 PM
66° Sunday 3:00 PM
Light rain at 4:00 PM
65° 4:00 PM
Overcast at 5:00 PM
67° 5:00 PM
Mostly cloudy at 6:00 PM
68° 6:00 PM
Mostly cloudy at 7:00 PM
66° Sunday 7:00 PM
Mostly cloudy night at 8:00 PM
65° 8:00 PM
Overcast night at 9:00 PM
65° 9:00 PM
Overcast night at 10:00 PM
65° 10:00 PM
Mostly cloudy night at 11:00 PM
64° Sunday 11:00 PM
Mostly cloudy night at 12:00 AM
63° 12:00 AM
Partly cloudy night at 1:00 AM
61° 1:00 AM
Partly cloudy night at 2:00 AM
61° 2:00 AM
Clear night at 3:00 AM
60° Monday 3:00 AM
Clear night at 4:00 AM
59° 4:00 AM
Clear night at 5:00 AM
58° 5:00 AM
Clear night at 6:00 AM
58° 6:00 AM
Sunny at 7:00 AM
58° Monday 7:00 AM
Sunny at 8:00 AM
60° 8:00 AM
Sunny at 9:00 AM
64° 9:00 AM
Sunny at 10:00 AM
68° 10:00 AM
Sunny at 11:00 AM
71° Monday 11:00 AM
Sunny at 12:00 PM
73° 12:00 PM
Sunny at 1:00 PM
75° 1:00 PM
Sunny at 2:00 PM
75° 2:00 PM
Sunny at 3:00 PM
76° Monday 3:00 PM
Sunny at 4:00 PM
76° 4:00 PM
Sunny at 5:00 PM
76° 5:00 PM
Sunny at 6:00 PM
74° 6:00 PM
Sunny at 7:00 PM
70° Monday 7:00 PM
Clear night at 8:00 PM
68° 8:00 PM
Clear night at 9:00 PM
67° 9:00 PM
Mostly cloudy night at 10:00 PM
67° 10:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Clinton

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 11:00 PM
PM2.5 Fine particles Fair 10,7µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 13,1µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Fair 83,6µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 5,3µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Clinton

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.
0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme
Today UV 5,9Moderate 🙂Fair
Tomorrow UV 6,6High 😷Poor
Saturday UV 6,7High 🙂Fair
Sunday UV 5,6Moderate 🙂Fair
Monday UV 6,0High 😐Moderate
Tuesday UV 6,0High Unavailable
Wednesday UV 4,0Moderate Unavailable
Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Clinton

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 11:00 PM 12:00 AM 1:00 AM 2:00 AM Tomorrow 3:00 AM 4:00 AM 5:00 AM 6:00 AM Tomorrow 7:00 AM 8:00 AM 9:00 AM 10:00 AM Tomorrow 11:00 AM 12:00 PM 1:00 PM 2:00 PM Tomorrow 3:00 PM 4:00 PM 5:00 PM 6:00 PM Tomorrow 7:00 PM 8:00 PM 9:00 PM 10:00 PM Tomorrow 11:00 PM 12:00 AM 1:00 AM 2:00 AM Saturday 3:00 AM 4:00 AM 5:00 AM 6:00 AM Saturday 7:00 AM 8:00 AM 9:00 AM 10:00 AM Saturday 11:00 AM 12:00 PM 1:00 PM 2:00 PM Saturday 3:00 PM 4:00 PM 5:00 PM 6:00 PM Saturday 7:00 PM 8:00 PM 9:00 PM 10:00 PM Saturday 11:00 PM 12:00 AM 1:00 AM 2:00 AM Sunday 3:00 AM 4:00 AM 5:00 AM 6:00 AM Sunday 7:00 AM 8:00 AM 9:00 AM 10:00 AM Sunday 11:00 AM 12:00 PM 1:00 PM 2:00 PM Sunday 3:00 PM 4:00 PM 5:00 PM 6:00 PM Sunday 7:00 PM 8:00 PM 9:00 PM 10:00 PM Sunday 11:00 PM 12:00 AM 1:00 AM 2:00 AM Monday 3:00 AM 4:00 AM 5:00 AM 6:00 AM Monday 7:00 AM 8:00 AM 9:00 AM 10:00 AM Monday 11:00 AM 12:00 PM 1:00 PM 2:00 PM Monday 3:00 PM 4:00 PM 5:00 PM 6:00 PM Monday 7:00 PM 8:00 PM 9:00 PM 10:00 PM
Sustained wind Max gusts
Internal PR simulation: 3.86 Population: 3,465

Forecast data for Clinton were last refreshed today at 10:37 PM. The current forecast period extends through 05/09/2026 at 8:00 PM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.