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Now · 11:57 PM

Stamford Weather & Hourly Forecast

United States · Connecticut · 06903

Overcast night
68°F
Overcast night
Feels like: 69°F
💧 Humidity 92% 🌡 Pressure 30.06 inHg 💨 Wind 6 mph 👁 Visibility 6.2 mi Clouds 100% ☀️ UV index 0.0 · Low 🌅 Sunrise 6:21 AM 🌇 Sunset 7:26 PM

Hourly Forecast for Stamford

Tomorrow
Overcast night · 12:00 AM Overcast night
68° 💧 0.01 in 💨 6 mph H 92%30.06 inHg
Moderate rain · 3:00 AM Moderate rain
68° 💧 0.09 in 💨 8 mph H 94%30.03 inHg
Overcast night · 6:00 AM Overcast night
69° 💧 None 💨 9 mph H 95%29.97 inHg
Overcast · 9:00 AM Overcast
71° 💧 None 💨 8 mph H 94%29.97 inHg
Overcast · 12:00 PM Overcast
74° 💧 None 💨 8 mph H 87%29.94 inHg
Mostly cloudy · 3:00 PM Mostly cloudy
80° 💧 0.02 in 💨 5 mph H 66%29.88 inHg
Light rain · 6:00 PM Light rain
81° 💧 0.02 in 💨 8 mph H 72%29.88 inHg
Light rain · 9:00 PM Light rain
73° 💧 0.09 in 💨 5 mph H 92%29.91 inHg
Friday
Moderate rain · 12:00 AM Moderate rain
72° 💧 0.13 in 💨 4 mph H 94%29.88 inHg
Light rain · 3:00 AM Light rain
72° 💧 0.04 in 💨 6 mph H 94%29.85 inHg
Overcast night · 6:00 AM Overcast night
71° 💧 None 💨 7 mph H 95%29.83 inHg
Overcast · 9:00 AM Overcast
75° 💧 None 💨 9 mph H 86%29.85 inHg
Mostly cloudy · 12:00 PM Mostly cloudy
82° 💧 0.01 in 💨 8 mph H 66%29.83 inHg
Moderate rain · 3:00 PM Moderate rain
74° 💧 0.14 in 💨 12 mph H 90%29.83 inHg
Light rain · 6:00 PM Light rain
70° 💧 0.01 in 💨 8 mph H 92%29.83 inHg
Overcast night · 9:00 PM Overcast night
69° 💧 None 💨 5 mph H 87%29.83 inHg

In Stamford and, more broadly, across the state of Connecticut: Tonight will feature mostly cloudy skies with mild temperatures around 68 degrees. Light southeast winds will persist, generally blowing at 5 mph, but gusts could reach up to 17 mph. No precipitation is expected during the evening and into the early night hours. Temperatures will remain steady, creating a comfortable yet somewhat overcast night. The wind may be a bit noticeable at times due to gusts, but overall, conditions should be calm. Residents can expect a peaceful evening with no significant weather disruptions.

15-Day Weather Outlook for Stamford

TomorrowTomorrow Moderate rain Moderate rain 86°/67° 💧 0.27 in 💨 10 mph
Friday, Sep 4Fri Sep 4 Light rain Light rain 83°/70° 💧 0.04 in 💨 12 mph
Saturday, Sep 5Sat Sep 5 Light rain Light rain 78°/64° 💧 0.02 in 💨 12 mph
Sunday, Sep 6Sun Sep 6 Light rain Light rain 73°/61° 💧 0.11 in 💨 11 mph
Monday, Sep 7Mon Sep 7 Sunny Sunny 77°/58° 💧 None 💨 10 mph
Tuesday, Sep 8Tue Sep 8 Light rain Light rain 78°/66° 💧 0.05 in 💨 15 mph
Wednesday, Sep 9Wed Sep 9 Light rain Light rain 71°/69° 💧 0.17 in 💨 7 mph
Thursday, Sep 10Thu Sep 10 Light rain Light rain 82°/69° 💧 0.10 in 💨 12 mph
Friday, Sep 11Fri Sep 11 Sunny Sunny 76°/63° 💧 None 💨 14 mph
Saturday, Sep 12Sat Sep 12 Mostly cloudy Mostly cloudy 70°/59° 💧 None 💨 9 mph
Sunday, Sep 13Sun Sep 13 Overcast Overcast 76°/65° 💧 None 💨 11 mph
Monday, Sep 14Mon Sep 14 Mostly cloudy Mostly cloudy 81°/68° 💧 None 💨 12 mph
Tuesday, Sep 15Tue Sep 15 Moderate rain Moderate rain 80°/70° 💧 0.54 in 💨 9 mph
Wednesday, Sep 16Wed Sep 16 Light rain Light rain 81°/64° 💧 0.14 in 💨 7 mph
Thursday, Sep 17Thu Sep 17 Sunny Sunny 76°/64° 💧 None 💨 11 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Stamford

Vertical axis: °F · Color based on temperature
Overcast night at 12:00 AM
68° Tomorrow 12:00 AM
Overcast night at 1:00 AM
68° 1:00 AM
Light rain at 2:00 AM
68° 2:00 AM
Moderate rain at 3:00 AM
68° 3:00 AM
Light rain at 4:00 AM
68° Tomorrow 4:00 AM
Light rain at 5:00 AM
69° 5:00 AM
Overcast night at 6:00 AM
69° 6:00 AM
Overcast at 7:00 AM
69° 7:00 AM
Overcast at 8:00 AM
69° Tomorrow 8:00 AM
Overcast at 9:00 AM
71° 9:00 AM
Overcast at 10:00 AM
73° 10:00 AM
Overcast at 11:00 AM
73° 11:00 AM
Overcast at 12:00 PM
74° Tomorrow 12:00 PM
Overcast at 1:00 PM
77° 1:00 PM
Overcast at 2:00 PM
75° 2:00 PM
Mostly cloudy at 3:00 PM
80° 3:00 PM
Light rain at 4:00 PM
81° Tomorrow 4:00 PM
Light rain at 5:00 PM
83° 5:00 PM
Light rain at 6:00 PM
81° 6:00 PM
Mostly cloudy at 7:00 PM
78° 7:00 PM
Light rain at 8:00 PM
75° Tomorrow 8:00 PM
Light rain at 9:00 PM
73° 9:00 PM
Light rain at 10:00 PM
73° 10:00 PM
Light rain at 11:00 PM
73° 11:00 PM
Moderate rain at 12:00 AM
72° Friday 12:00 AM
Moderate rain at 1:00 AM
71° 1:00 AM
Overcast night at 2:00 AM
71° 2:00 AM
Light rain at 3:00 AM
72° 3:00 AM
Light rain at 4:00 AM
72° Friday 4:00 AM
Overcast night at 5:00 AM
71° 5:00 AM
Overcast night at 6:00 AM
71° 6:00 AM
Overcast at 7:00 AM
71° 7:00 AM
Mostly cloudy at 8:00 AM
72° Friday 8:00 AM
Overcast at 9:00 AM
75° 9:00 AM
Overcast at 10:00 AM
79° 10:00 AM
Mostly cloudy at 11:00 AM
81° 11:00 AM
Mostly cloudy at 12:00 PM
82° Friday 12:00 PM
Mostly cloudy at 1:00 PM
83° 1:00 PM
Light rain at 2:00 PM
78° 2:00 PM
Moderate rain at 3:00 PM
74° 3:00 PM
Moderate rain at 4:00 PM
72° Friday 4:00 PM
Light rain at 5:00 PM
71° 5:00 PM
Light rain at 6:00 PM
70° 6:00 PM
Overcast at 7:00 PM
70° 7:00 PM
Overcast night at 8:00 PM
69° Friday 8:00 PM
Overcast night at 9:00 PM
69° 9:00 PM
Overcast night at 10:00 PM
67° 10:00 PM
Mostly cloudy night at 11:00 PM
66° 11:00 PM
Mostly cloudy night at 12:00 AM
65° Saturday 12:00 AM
Partly cloudy night at 1:00 AM
66° 1:00 AM
Partly cloudy night at 2:00 AM
66° 2:00 AM
Clear night at 3:00 AM
66° 3:00 AM
Clear night at 4:00 AM
65° Saturday 4:00 AM
Clear night at 5:00 AM
64° 5:00 AM
Clear night at 6:00 AM
64° 6:00 AM
Sunny at 7:00 AM
64° 7:00 AM
Sunny at 8:00 AM
66° Saturday 8:00 AM
Sunny at 9:00 AM
69° 9:00 AM
Sunny at 10:00 AM
72° 10:00 AM
Sunny at 11:00 AM
74° 11:00 AM
Partly cloudy at 12:00 PM
75° Saturday 12:00 PM
Partly cloudy at 1:00 PM
76° 1:00 PM
Partly cloudy at 2:00 PM
77° 2:00 PM
Overcast at 3:00 PM
75° 3:00 PM
Overcast at 4:00 PM
76° Saturday 4:00 PM
Mostly cloudy at 5:00 PM
76° 5:00 PM
Mostly cloudy at 6:00 PM
74° 6:00 PM
Mostly cloudy at 7:00 PM
72° 7:00 PM
Overcast night at 8:00 PM
71° Saturday 8:00 PM
Mostly cloudy night at 9:00 PM
69° 9:00 PM
Mostly cloudy night at 10:00 PM
67° 10:00 PM
Partly cloudy night at 11:00 PM
66° 11:00 PM
Partly cloudy night at 12:00 AM
65° Sunday 12:00 AM
Partly cloudy night at 1:00 AM
64° 1:00 AM
Partly cloudy night at 2:00 AM
64° 2:00 AM
Light rain at 3:00 AM
63° 3:00 AM
Light rain at 4:00 AM
63° Sunday 4:00 AM
Mostly cloudy night at 5:00 AM
62° 5:00 AM
Mostly cloudy night at 6:00 AM
62° 6:00 AM
Mostly cloudy at 7:00 AM
61° 7:00 AM
Mostly cloudy at 8:00 AM
61° Sunday 8:00 AM
Overcast at 9:00 AM
61° 9:00 AM
Overcast at 10:00 AM
62° 10:00 AM
Overcast at 11:00 AM
65° 11:00 AM
Mostly cloudy at 12:00 PM
67° Sunday 12:00 PM
Mostly cloudy at 1:00 PM
69° 1:00 PM
Mostly cloudy at 2:00 PM
68° 2:00 PM
Light rain at 3:00 PM
67° 3:00 PM
Light rain at 4:00 PM
67° Sunday 4:00 PM
Light rain at 5:00 PM
68° 5:00 PM
Partly cloudy at 6:00 PM
68° 6:00 PM
Partly cloudy at 7:00 PM
66° 7:00 PM
Partly cloudy night at 8:00 PM
64° Sunday 8:00 PM
Clear night at 9:00 PM
62° 9:00 PM
Clear night at 10:00 PM
62° 10:00 PM
Mostly clear night at 11:00 PM
63° 11:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Stamford

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 12:00 AM
PM2.5 Fine particles Good 3,0µg/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 7,8µg/m³

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

O₃ Ozone Fair 63,4µg/m³

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

NO₂ Nitrogen dioxide Good 2,5µg/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 Stamford

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 6,2High Unavailable
Tomorrow UV 4,9Moderate 🙂Fair
Friday UV 6,5High 😐Moderate
Saturday UV 6,8High 🙂Fair
Sunday UV 6,0High 😐Moderate
Monday UV 6,0High Unavailable
Tuesday UV 7,0High Unavailable
Today's weather health advice Open today's recommendations.

Strong UV exposure

Protect exposed skin with SPF 30+ sunscreen, wear sunglasses, and try to limit direct midday sun.

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 Stamford

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Tomorrow 12:00 AM 1:00 AM 2:00 AM 3:00 AM Tomorrow 4:00 AM 5:00 AM 6:00 AM 7:00 AM Tomorrow 8:00 AM 9:00 AM 10:00 AM 11:00 AM Tomorrow 12:00 PM 1:00 PM 2:00 PM 3:00 PM Tomorrow 4:00 PM 5:00 PM 6:00 PM 7:00 PM Tomorrow 8:00 PM 9:00 PM 10:00 PM 11:00 PM Friday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Friday 4:00 AM 5:00 AM 6:00 AM 7:00 AM Friday 8:00 AM 9:00 AM 10:00 AM 11:00 AM Friday 12:00 PM 1:00 PM 2:00 PM 3:00 PM Friday 4:00 PM 5:00 PM 6:00 PM 7:00 PM Friday 8:00 PM 9:00 PM 10:00 PM 11:00 PM Saturday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Saturday 4:00 AM 5:00 AM 6:00 AM 7:00 AM Saturday 8:00 AM 9:00 AM 10:00 AM 11:00 AM Saturday 12:00 PM 1:00 PM 2:00 PM 3:00 PM Saturday 4:00 PM 5:00 PM 6:00 PM 7:00 PM Saturday 8:00 PM 9:00 PM 10:00 PM 11:00 PM Sunday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Sunday 4:00 AM 5:00 AM 6:00 AM 7:00 AM Sunday 8:00 AM 9:00 AM 10:00 AM 11:00 AM Sunday 12:00 PM 1:00 PM 2:00 PM 3:00 PM Sunday 4:00 PM 5:00 PM 6:00 PM 7:00 PM Sunday 8:00 PM 9:00 PM 10:00 PM 11:00 PM
Sustained wind Max gusts
Internal PR simulation: 4.72 Population: 137,144

Forecast data for Stamford were last refreshed today at 11:57 PM. The current forecast period extends through 04/09/2026 at 9:00 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.