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Now · 3:56 AM

Compo Weather & Hourly Forecast

United States · Connecticut · 06880

Mostly clear night
63°F
Mostly clear night
Feels like: 63°F
💧 Humidity 92% 🌡 Pressure 29.88 inHg 💨 Wind 5 mph 👁 Visibility 4.9 mi Clouds 29% ☀️ UV index 0.0 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Compo

Today
Mostly clear night · 4:00 AM Mostly clear night
63° 💧 0.001 in 💨 5 mph H 92%29.88 inHg
Light rain · 7:00 AM Light rain
60° 💧 0.178 in 💨 8 mph H 93%29.94 inHg
Mostly sunny · 10:00 AM Mostly sunny
67° 💧 0.030 in 💨 5 mph H 76%29.97 inHg
Overcast · 1:00 PM Overcast
71° 💧 0.026 in 💨 5 mph H 69%29.97 inHg
Light rain · 4:00 PM Light rain
70° 💧 0.084 in 💨 4 mph H 72%29.94 inHg
Light rain · 7:00 PM Light rain
67° 💧 0.007 in 💨 0 mph H 88%29.97 inHg
Clear night · 10:00 PM Clear night
62° 💧 None 💨 4 mph H 89%30.03 inHg
Tomorrow
Clear night · 1:00 AM Clear night
59° 💧 None 💨 8 mph H 77%30.06 inHg
Clear night · 4:00 AM Clear night
58° 💧 None 💨 8 mph H 72%30.09 inHg
Sunny · 7:00 AM Sunny
58° 💧 None 💨 9 mph H 78%30.12 inHg
Sunny · 10:00 AM Sunny
69° 💧 None 💨 9 mph H 63%30.12 inHg
Sunny · 1:00 PM Sunny
75° 💧 None 💨 9 mph H 45%30.12 inHg
Sunny · 4:00 PM Sunny
76° 💧 None 💨 7 mph H 46%30.12 inHg
Sunny · 7:00 PM Sunny
72° 💧 None 💨 1 mph H 68%30.12 inHg
Mostly clear night · 10:00 PM Mostly clear night
66° 💧 None 💨 3 mph H 79%30.18 inHg
Tuesday
Clear night · 1:00 AM Clear night
63° 💧 None 💨 6 mph H 77%30.18 inHg

In Compo and, more broadly, across the state of Connecticut: This evening will feature a mix of sun and clouds, with temperatures remaining mild between 68 and 71 degrees Fahrenheit. A brief period of rain is possible, with an expected accumulation of around 0.04 inches. The rain could occur at any time during the night, so keep an umbrella handy just in case. Winds will be light, coming from the northeast at around 5 mph, with occasional gusts reaching up to 16 mph. Overall, expect a fairly tranquil evening with mild temperatures and a slight chance of rain.

15-Day Weather Outlook for Compo

TomorrowTomorrow Sunny Sunny 76°/58° 💧 None 💨 9 mph
Tuesday, Sep 8Tue Sep 8 Mostly sunny Mostly sunny 79°/61° 💧 None 💨 7 mph
Wednesday, Sep 9Wed Sep 9 Overcast Overcast 80°/72° 💧 0.226 in 💨 21 mph
Thursday, Sep 10Thu Sep 10 Light rain Light rain 80°/76° 💧 0.050 in 💨 21 mph
Friday, Sep 11Fri Sep 11 Overcast Overcast 76°/66° 💧 0.022 in 💨 14 mph
Saturday, Sep 12Sat Sep 12 Mostly cloudy Mostly cloudy 74°/65° 💧 None 💨 9 mph
Sunday, Sep 13Sun Sep 13 Mostly sunny Mostly sunny 79°/73° 💧 None 💨 13 mph
Monday, Sep 14Mon Sep 14 Mostly cloudy Mostly cloudy 83°/75° 💧 None 💨 13 mph
Tuesday, Sep 15Tue Sep 15 Mostly sunny Mostly sunny 82°/74° 💧 0.004 in 💨 13 mph
Wednesday, Sep 16Wed Sep 16 Mostly sunny Mostly sunny 81°/68° 💧 0.232 in 💨 17 mph
Thursday, Sep 17Thu Sep 17 Partly cloudy Partly cloudy 70°/62° 💧 None 💨 18 mph
Friday, Sep 18Fri Sep 18 Light rain Light rain 68°/65° 💧 0.016 in 💨 16 mph
Saturday, Sep 19Sat Sep 19 Overcast Overcast 74°/65° 💧 None 💨 10 mph
Sunday, Sep 20Sun Sep 20 Overcast Overcast 73°/66° 💧 0.016 in 💨 17 mph
Monday, Sep 21Mon Sep 21 Partly cloudy Partly cloudy 71°/71° 💧 None 💨 16 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Compo

Vertical axis: °F · Color based on temperature
Mostly clear night at 4:00 AM
63° Today 4:00 AM
Mostly clear night at 5:00 AM
62° 5:00 AM
Mostly cloudy night at 6:00 AM
61° 6:00 AM
Light rain at 7:00 AM
60° 7:00 AM
Moderate rain at 8:00 AM
62° Today 8:00 AM
Mostly sunny at 9:00 AM
65° 9:00 AM
Mostly sunny at 10:00 AM
67° 10:00 AM
Light rain at 11:00 AM
69° 11:00 AM
Light rain at 12:00 PM
70° Today 12:00 PM
Overcast at 1:00 PM
71° 1:00 PM
Mostly cloudy at 2:00 PM
71° 2:00 PM
Light rain at 3:00 PM
70° 3:00 PM
Light rain at 4:00 PM
70° Today 4:00 PM
Light rain at 5:00 PM
69° 5:00 PM
Light rain at 6:00 PM
68° 6:00 PM
Light rain at 7:00 PM
67° 7:00 PM
Clear night at 8:00 PM
65° Today 8:00 PM
Clear night at 9:00 PM
64° 9:00 PM
Clear night at 10:00 PM
62° 10:00 PM
Clear night at 11:00 PM
61° 11:00 PM
Clear night at 12:00 AM
60° Tomorrow 12:00 AM
Clear night at 1:00 AM
59° 1:00 AM
Clear night at 2:00 AM
59° 2:00 AM
Clear night at 3:00 AM
58° 3:00 AM
Clear night at 4:00 AM
58° Tomorrow 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° 7:00 AM
Sunny at 8:00 AM
61° Tomorrow 8:00 AM
Sunny at 9:00 AM
66° 9:00 AM
Sunny at 10:00 AM
69° 10:00 AM
Sunny at 11:00 AM
72° 11:00 AM
Sunny at 12:00 PM
74° Tomorrow 12:00 PM
Sunny at 1:00 PM
75° 1:00 PM
Sunny at 2:00 PM
76° 2:00 PM
Sunny at 3:00 PM
76° 3:00 PM
Sunny at 4:00 PM
76° Tomorrow 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
72° 7:00 PM
Clear night at 8:00 PM
70° Tomorrow 8:00 PM
Mostly clear night at 9:00 PM
68° 9:00 PM
Mostly clear night at 10:00 PM
66° 10:00 PM
Mostly clear night at 11:00 PM
65° 11:00 PM
Clear night at 12:00 AM
64° Tuesday 12:00 AM
Clear night at 1:00 AM
63° 1:00 AM
Clear night at 2:00 AM
63° 2:00 AM
Clear night at 3:00 AM
63° 3:00 AM
Clear night at 4:00 AM
62° Tuesday 4:00 AM
Clear night at 5:00 AM
61° 5:00 AM
Partly cloudy night at 6:00 AM
61° 6:00 AM
Mostly cloudy at 7:00 AM
61° 7:00 AM
Mostly cloudy at 8:00 AM
64° Tuesday 8:00 AM
Overcast at 9:00 AM
67° 9:00 AM
Partly cloudy at 10:00 AM
71° 10:00 AM
Mostly cloudy at 11:00 AM
74° 11:00 AM
Mostly cloudy at 12:00 PM
76° Tuesday 12:00 PM
Mostly cloudy at 1:00 PM
77° 1:00 PM
Mostly sunny at 2:00 PM
78° 2:00 PM
Partly cloudy at 3:00 PM
79° 3:00 PM
Mostly cloudy at 4:00 PM
79° Tuesday 4:00 PM
Mostly sunny at 5:00 PM
79° 5:00 PM
Mostly sunny at 6:00 PM
77° 6:00 PM
Mostly cloudy at 7:00 PM
74° 7:00 PM
Overcast night at 8:00 PM
73° Tuesday 8:00 PM
Partly cloudy night at 11:00 PM
74° 11:00 PM
Mostly cloudy night at 2:00 AM
73° 2:00 AM
Partly cloudy night at 5:00 AM
73° 5:00 AM
Partly cloudy at 8:00 AM
72° Wednesday 8:00 AM
Partly cloudy at 11:00 AM
76° 11:00 AM
Mostly sunny at 2:00 PM
80° 2:00 PM
Partly cloudy at 5:00 PM
78° 5:00 PM
Partly cloudy night at 8:00 PM
76° Wednesday 8:00 PM
Mostly clear night at 11:00 PM
76° 11:00 PM
Overcast night at 2:00 AM
77° 2:00 AM
Overcast night at 5:00 AM
76° 5:00 AM
Overcast at 8:00 AM
76° Thursday 8:00 AM
Overcast at 11:00 AM
78° 11:00 AM
Overcast at 2:00 PM
80° 2:00 PM
Light rain at 5:00 PM
78° 5:00 PM
Overcast night at 8:00 PM
76° Thursday 8:00 PM
Overcast night at 11:00 PM
74° 11:00 PM
Clear night at 2:00 AM
71° 2:00 AM
Clear night at 5:00 AM
69° 5:00 AM
Sunny at 8:00 AM
66° Friday 8:00 AM
Sunny at 11:00 AM
67° 11:00 AM
Sunny at 2:00 PM
71° 2:00 PM
Mostly sunny at 5:00 PM
74° 5:00 PM
Mostly cloudy night at 8:00 PM
74° Friday 8:00 PM
Partly cloudy night at 2:00 AM
68° 2:00 AM
Partly cloudy at 8:00 AM
65° 8:00 AM
Mostly sunny at 2:00 PM
71° 2:00 PM
Clear night at 8:00 PM
74° Saturday 8:00 PM
Mostly clear night at 2:00 AM
73° 2:00 AM
Mostly sunny at 8:00 AM
73° 8:00 AM
Mostly sunny at 2:00 PM
79° 2:00 PM
Mostly cloudy night at 8:00 PM
75° Sunday 8:00 PM
Partly cloudy night at 2:00 AM
75° 2:00 AM
Partly cloudy at 8:00 AM
75° 8:00 AM
Mostly sunny at 2:00 PM
83° 2:00 PM
Mostly clear night at 8:00 PM
82° Monday 8:00 PM
Partly cloudy night at 2:00 AM
79° 2:00 AM
Sunny at 8:00 AM
74° 8:00 AM
Sunny at 2:00 PM
77° 2:00 PM
Mostly clear night at 8:00 PM
81° Tuesday 8:00 PM
Partly cloudy night at 2:00 AM
77° 2:00 AM
Mostly sunny at 8:00 AM
68° 8:00 AM
Sunny at 2:00 PM
74° 2:00 PM
Partly cloudy night at 8:00 PM
70° Wednesday 8:00 PM
Partly cloudy night at 2:00 AM
64° 2:00 AM
Mostly sunny at 8:00 AM
62° 8:00 AM
Overcast at 2:00 PM
65° 2:00 PM
Overcast night at 8:00 PM
67° Thursday 8:00 PM
Partly cloudy night at 2:00 AM
67° 2:00 AM
Light rain at 8:00 AM
65° 8:00 AM
Mostly sunny at 2:00 PM
68° 2:00 PM
Clear night at 8:00 PM
68° Friday 8:00 PM
Overcast night at 2:00 AM
65° 2:00 AM
Overcast at 8:00 AM
66° 8:00 AM
Partly cloudy at 2:00 PM
74° 2:00 PM
Partly cloudy night at 8:00 PM
73° Saturday 8:00 PM
Overcast night at 2:00 AM
73° 2:00 AM
Mostly sunny at 8:00 AM
66° 8:00 AM
Sunny at 2:00 PM
71° 2:00 PM
Partly cloudy night at 8:00 PM
71° Sunday 8:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Compo

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 4:00 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 4,1µg/m³

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

O₃ Ozone Good 49,9µg/m³

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

NO₂ Nitrogen dioxide Good 5,2µg/m³

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

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Compo

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 😊Good
Tomorrow UV 6,4High 😐Moderate
Tuesday UV 6,1High 😷Poor
Wednesday UV 3,2Moderate 😐Moderate
Thursday UV 7,0High 🙂Fair
Friday UV 6,0High Unavailable
Saturday UV 6,0High Unavailable
Hourly UV index today
7:00 AMUV 0,0 8:00 AMUV 0,4 9:00 AMUV 0,6 10:00 AMUV 1,7 11:00 AMUV 4,2 12:00 PMUV 5,1 1:00 PMUV 6,2 2:00 PMUV 5,3 3:00 PMUV 4,4 4:00 PMUV 2,6 5:00 PMUV 1,3 6:00 PMUV 0,4
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.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

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 Compo

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 4:00 AM 5:00 AM 6:00 AM 7:00 AM Today 8:00 AM 9:00 AM 10:00 AM 11:00 AM Today 12:00 PM 1:00 PM 2:00 PM 3:00 PM Today 4:00 PM 5:00 PM 6:00 PM 7:00 PM Today 8:00 PM 9:00 PM 10:00 PM 11:00 PM 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 Tuesday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Tuesday 4:00 AM 5:00 AM 6:00 AM 7:00 AM Tuesday 8:00 AM 9:00 AM 10:00 AM 11:00 AM Tuesday 12:00 PM 1:00 PM 2:00 PM 3:00 PM Tuesday 4:00 PM 5:00 PM 6:00 PM 7:00 PM Tuesday 8:00 PM 11:00 PM 2:00 AM 5:00 AM Wednesday 8:00 AM 11:00 AM 2:00 PM 5:00 PM Wednesday 8:00 PM 11:00 PM 2:00 AM 5:00 AM Thursday 8:00 AM 11:00 AM 2:00 PM 5:00 PM Thursday 8:00 PM 11:00 PM 2:00 AM 5:00 AM Friday 8:00 AM 11:00 AM 2:00 PM 5:00 PM Friday 8:00 PM 2:00 AM 8:00 AM 2:00 PM Saturday 8:00 PM 2:00 AM 8:00 AM 2:00 PM Sunday 8:00 PM 2:00 AM 8:00 AM 2:00 PM Monday 8:00 PM 2:00 AM 8:00 AM 2:00 PM Tuesday 8:00 PM 2:00 AM 8:00 AM 2:00 PM Wednesday 8:00 PM 2:00 AM 8:00 AM 2:00 PM Thursday 8:00 PM 2:00 AM 8:00 AM 2:00 PM Friday 8:00 PM 2:00 AM 8:00 AM 2:00 PM Saturday 8:00 PM 2:00 AM 8:00 AM 2:00 PM Sunday 8:00 PM
Sustained wind Max gusts
NIGHT SKY · COMPO, CONNECTICUT

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 5:00 AM–6:00 AM.

81/100Best-hour score
BEST TIME TONIGHT 5:00 AM–6:00 AM Astronomical darkness: 8:55 PM–4:49 AM
Cloud cover 18% Real hourly forecast for the best viewing hour.
Moonlight 30% Waning Crescent · Moon about 42° above the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 89° high at the best hour.
Estimated visible meteors 1–3/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min68%
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
SEP 5–SEP 21
September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak
ACTIVE NOW
SEP 20–NOV 20
Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak
UPCOMING
OCT 2–NOV 7
OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak
UPCOMING
OCT 20–DEC 10
Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak
UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

Forecast data for Compo were last refreshed today at 3:56 AM. The current forecast period extends through 08/09/2026 at 1:00 AM. 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.