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Now · 5:20 PM

Niantic Weather & Hourly Forecast

United States · Connecticut · 06357

Mostly cloudy
64°F
Mostly cloudy
Feels like: 54°F
💧 Humidity 59% 🌡 Pressure 30.33 inHg 💨 Wind 17 mph 👁 Visibility 28.7 mi Clouds 84% ☀️ UV index 0.9 · Low 🌅 Sunrise 6:35 AM 🌇 Sunset 6:47 PM

Hourly Forecast for Niantic

Today
Overcast · 6:00 PM Overcast
62° 💧 None 💨 15 mph H 62%30.33 inHg
Mostly cloudy night · 9:00 PM Mostly cloudy night
58° 💧 None 💨 14 mph H 74%30.39 inHg
Tomorrow
Mostly cloudy night · 12:00 AM Mostly cloudy night
56° 💧 None 💨 13 mph H 76%30.39 inHg
Mostly cloudy night · 3:00 AM Mostly cloudy night
56° 💧 None 💨 14 mph H 77%30.39 inHg
Overcast night · 6:00 AM Overcast night
57° 💧 None 💨 16 mph H 80%30.39 inHg
Mostly cloudy · 9:00 AM Mostly cloudy
60° 💧 0.001 in 💨 15 mph H 75%30.45 inHg
Mostly sunny · 12:00 PM Mostly sunny
64° 💧 None 💨 19 mph H 57%30.45 inHg
Sunny · 3:00 PM Sunny
65° 💧 None 💨 19 mph H 51%30.42 inHg
Mostly cloudy · 6:00 PM Mostly cloudy
61° 💧 None 💨 18 mph H 62%30.45 inHg
Clear night · 9:00 PM Clear night
57° 💧 None 💨 15 mph H 74%30.47 inHg
Thursday
Clear night · 12:00 AM Clear night
55° 💧 None 💨 14 mph H 76%30.45 inHg
Overcast night · 3:00 AM Overcast night
54° 💧 None 💨 13 mph H 81%30.42 inHg
Partly cloudy night · 6:00 AM Partly cloudy night
55° 💧 None 💨 13 mph H 81%30.39 inHg
Sunny · 9:00 AM Sunny
57° 💧 0.001 in 💨 13 mph H 76%30.39 inHg
Overcast · 12:00 PM Overcast
63° 💧 None 💨 16 mph H 58%30.36 inHg
Overcast · 3:00 PM Overcast
65° 💧 None 💨 15 mph H 55%30.30 inHg

In Niantic and, more broadly, across the state of Connecticut: This morning will begin with mostly cloudy skies and mild temperatures ranging from 56 to 66 degrees Fahrenheit. Winds from the northeast will be moderate, reaching up to 11 mph with gusts up to 26 mph. As the day progresses, the cloud cover is expected to persist, but no precipitation is anticipated. Temperatures are likely to remain steady throughout the afternoon, maintaining the mild conditions. The wind may continue to be noticeable but should not cause significant disruptions. Overall, it will be a calm and mild day with mostly cloudy skies and no weather hazards to concern.

15-Day Weather Outlook for Niantic

TomorrowTomorrow Mostly cloudy Mostly cloudy 65°/55° 💧 None 💨 20 mph
Thursday, Sep 24Thu Sep 24 Mostly cloudy Mostly cloudy 65°/54° 💧 None 💨 18 mph
Friday, Sep 25Fri Sep 25 Overcast Overcast 65°/54° 💧 0.002 in 💨 22 mph
Saturday, Sep 26Sat Sep 26 Moderate rain Moderate rain 63°/57° 💧 1.126 in 💨 33 mph
Sunday, Sep 27Sun Sep 27 Heavy rain Heavy rain 66°/58° 💧 1.409 in 💨 32 mph
Monday, Sep 28Mon Sep 28 Moderate rain Moderate rain 65°/61° 💧 0.606 in 💨 16 mph
Tuesday, Sep 29Tue Sep 29 Mostly sunny Mostly sunny 68°/61° 💧 None 💨 11 mph
Wednesday, Sep 30Wed Sep 30 Overcast Overcast 63°/63° 💧 0.034 in 💨 9 mph
Thursday, Oct 1Thu Oct 1 Overcast Overcast 63°/60° 💧 None 💨 10 mph
Friday, Oct 2Fri Oct 2 Overcast Overcast 63°/59° 💧 0.004 in 💨 9 mph
Saturday, Oct 3Sat Oct 3 Overcast Overcast 66°/61° 💧 None 💨 9 mph
Sunday, Oct 4Sun Oct 4 Light rain Light rain 69°/67° 💧 0.272 in 💨 13 mph
Monday, Oct 5Mon Oct 5 Overcast Overcast 70°/66° 💧 0.571 in 💨 12 mph
Tuesday, Oct 6Tue Oct 6 Mostly cloudy Mostly cloudy 64°/58° 💧 0.048 in 💨 12 mph
Wednesday, Oct 7Wed Oct 7 Partly cloudy Partly cloudy 57°/56° 💧 0.013 in 💨 14 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Niantic

Vertical axis: °F · Color based on temperature
Overcast at 6:00 PM
62° Today 6:00 PM
Overcast night at 7:00 PM
61° 7:00 PM
Mostly cloudy night at 8:00 PM
59° 8:00 PM
Mostly cloudy night at 9:00 PM
58° 9:00 PM
Partly cloudy night at 10:00 PM
57° Today 10:00 PM
Partly cloudy night at 11:00 PM
56° 11:00 PM
Mostly cloudy night at 12:00 AM
56° 12:00 AM
Mostly cloudy night at 1:00 AM
56° 1:00 AM
Mostly cloudy night at 2:00 AM
56° Tomorrow 2:00 AM
Mostly cloudy night at 3:00 AM
56° 3:00 AM
Overcast night at 4:00 AM
56° 4:00 AM
Overcast night at 5:00 AM
57° 5:00 AM
Overcast night at 6:00 AM
57° Tomorrow 6:00 AM
Overcast at 7:00 AM
57° 7:00 AM
Mostly cloudy at 8:00 AM
58° 8:00 AM
Mostly cloudy at 9:00 AM
60° 9:00 AM
Partly cloudy at 10:00 AM
62° Tomorrow 10:00 AM
Partly cloudy at 11:00 AM
63° 11:00 AM
Mostly sunny at 12:00 PM
64° 12:00 PM
Sunny at 1:00 PM
65° 1:00 PM
Sunny at 2:00 PM
65° Tomorrow 2:00 PM
Sunny at 3:00 PM
65° 3:00 PM
Sunny at 4:00 PM
64° 4:00 PM
Mostly sunny at 5:00 PM
63° 5:00 PM
Mostly cloudy at 6:00 PM
61° Tomorrow 6:00 PM
Clear night at 7:00 PM
59° 7:00 PM
Clear night at 8:00 PM
58° 8:00 PM
Clear night at 9:00 PM
57° 9:00 PM
Clear night at 10:00 PM
56° Tomorrow 10:00 PM
Clear night at 11:00 PM
55° 11:00 PM
Clear night at 12:00 AM
55° 12:00 AM
Mostly cloudy night at 1:00 AM
55° 1:00 AM
Mostly cloudy night at 2:00 AM
55° Thursday 2:00 AM
Overcast night at 3:00 AM
54° 3:00 AM
Mostly cloudy night at 4:00 AM
55° 4:00 AM
Mostly cloudy night at 5:00 AM
55° 5:00 AM
Partly cloudy night at 6:00 AM
55° Thursday 6:00 AM
Partly cloudy at 7:00 AM
54° 7:00 AM
Sunny at 8:00 AM
56° 8:00 AM
Sunny at 9:00 AM
57° 9:00 AM
Overcast at 10:00 AM
60° Thursday 10:00 AM
Overcast at 11:00 AM
62° 11:00 AM
Overcast at 12:00 PM
63° 12:00 PM
Overcast at 1:00 PM
64° 1:00 PM
Overcast at 2:00 PM
65° Thursday 2:00 PM
Overcast at 3:00 PM
65° 3:00 PM
Overcast at 4:00 PM
64° 4:00 PM
Overcast at 5:00 PM
63° 5:00 PM
Overcast at 6:00 PM
61° Thursday 6:00 PM
Overcast night at 7:00 PM
59° 7:00 PM
Overcast night at 8:00 PM
57° 8:00 PM
Overcast night at 9:00 PM
57° 9:00 PM
Overcast night at 10:00 PM
56° Thursday 10:00 PM
Overcast night at 11:00 PM
55° 11:00 PM
Overcast night at 12:00 AM
55° 12:00 AM
Mostly cloudy night at 1:00 AM
55° 1:00 AM
Clear night at 2:00 AM
55° Friday 2:00 AM
Clear night at 3:00 AM
54° 3:00 AM
Clear night at 4:00 AM
54° 4:00 AM
Mostly cloudy night at 5:00 AM
54° 5:00 AM
Mostly cloudy night at 6:00 AM
54° Friday 6:00 AM
Mostly cloudy at 7:00 AM
55° 7:00 AM
Mostly cloudy at 8:00 AM
56° 8:00 AM
Overcast at 11:00 AM
62° 11:00 AM
Overcast at 2:00 PM
64° Friday 2:00 PM
Overcast at 5:00 PM
65° 5:00 PM
Overcast night at 8:00 PM
63° 8:00 PM
Overcast night at 11:00 PM
63° 11:00 PM
Light rain at 2:00 AM
63° Saturday 2:00 AM
Light rain at 5:00 AM
58° 5:00 AM
Overcast at 8:00 AM
58° 8:00 AM
Overcast at 11:00 AM
61° 11:00 AM
Moderate rain at 2:00 PM
58° Saturday 2:00 PM
Light rain at 5:00 PM
57° 5:00 PM
Moderate rain at 8:00 PM
57° 8:00 PM
Moderate rain at 11:00 PM
57° 11:00 PM
Light rain at 2:00 AM
58° Sunday 2:00 AM
Moderate rain at 5:00 AM
59° 5:00 AM
Light rain at 8:00 AM
62° 8:00 AM
Light rain at 11:00 AM
66° 11:00 AM
Moderate rain at 2:00 PM
66° Sunday 2:00 PM
Moderate rain at 5:00 PM
66° 5:00 PM
Moderate rain at 8:00 PM
65° 8:00 PM
Heavy rain at 11:00 PM
64° 11:00 PM
Moderate rain at 2:00 AM
63° Monday 2:00 AM
Light rain at 5:00 AM
61° 5:00 AM
Moderate rain at 8:00 AM
61° 8:00 AM
Mostly cloudy at 2:00 PM
65° 2:00 PM
Mostly cloudy night at 8:00 PM
65° Monday 8:00 PM
Mostly clear night at 2:00 AM
62° 2:00 AM
Sunny at 8:00 AM
61° 8:00 AM
Mostly cloudy at 2:00 PM
68° 2:00 PM
Mostly clear night at 8:00 PM
66° Tuesday 8:00 PM
Overcast night at 2:00 AM
63° 2:00 AM
Partly cloudy at 8:00 AM
63° 8:00 AM
Mostly cloudy at 2:00 PM
63° 2:00 PM
Mostly clear night at 8:00 PM
63° Wednesday 8:00 PM
Clear night at 2:00 AM
62° 2:00 AM
Overcast at 8:00 AM
60° 8:00 AM
Mostly sunny at 2:00 PM
62° 2:00 PM
Mostly clear night at 8:00 PM
63° Thursday 8:00 PM
Mostly clear night at 2:00 AM
61° 2:00 AM
Overcast at 8:00 AM
59° 8:00 AM
Mostly sunny at 2:00 PM
63° 2:00 PM
Mostly clear night at 8:00 PM
63° Friday 8:00 PM
Overcast night at 2:00 AM
61° 2:00 AM
Overcast at 8:00 AM
62° 8:00 AM
Overcast at 2:00 PM
65° 2:00 PM
Partly cloudy night at 8:00 PM
66° Saturday 8:00 PM
Mostly clear night at 2:00 AM
67° 2:00 AM
Mostly sunny at 8:00 AM
68° 8:00 AM
Mostly cloudy at 2:00 PM
69° 2:00 PM
Light rain at 8:00 PM
68° Sunday 8:00 PM
Overcast night at 2:00 AM
66° 2:00 AM
Mostly sunny at 8:00 AM
66° 8:00 AM
Sunny at 2:00 PM
70° 2:00 PM
Clear night at 8:00 PM
66° Monday 8:00 PM
Mostly clear night at 2:00 AM
61° 2:00 AM
Mostly sunny at 8:00 AM
58° 8:00 AM
Mostly cloudy at 2:00 PM
64° 2:00 PM
Mostly clear night at 8:00 PM
60° Tuesday 8:00 PM
Partly cloudy night at 2:00 AM
56° 2:00 AM
Mostly cloudy at 8:00 AM
57° 8:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Niantic

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 6:00 PM
PM2.5 Fine particles Good 2,1µg/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 8,8µg/m³

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

O₃ Ozone Fair 69,3µg/m³

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

NO₂ Nitrogen dioxide Good 0,9µg/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 Niantic

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 2,8Low 🙂Fair
Tomorrow UV 4,7Moderate 🙂Fair
Thursday UV 5,2Moderate 🙂Fair
Friday UV 4,3Moderate 😐Moderate
Saturday UV 0,9Low 🙂Fair
Sunday UV 4,0Moderate Unavailable
Monday UV 4,0Moderate Unavailable
Hourly UV index today
6:00 PMUV 0,2 7:00 PMUV 0,0
Today's weather health advice Open today's recommendations.

Low UV risk

UV radiation will be low, although basic protection is still advisable during 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 Niantic

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

Tonight's Stargazing & Shooting Stars

Fair observing conditions. Best local viewing window: 11:00 PM–12:00 AM.

57/100Best-hour score
BEST TIME TONIGHT 11:00 PM–12:00 AM Astronomical darkness: 8:19 PM–5:04 AM
Cloud cover 49% Real hourly forecast for the best viewing hour.
Moonlight 87% Waxing Gibbous · Moon about 30° above the horizon at the best viewing hour.
Meteor activity Southern Taurids Reference ZHR 7 · Radiant 19° high at the best hour.
Estimated visible meteors 0–1/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min14%
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
SEP 20–NOV 20
Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak
ACTIVE NOW
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
NOV 6–NOV 30
LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% 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 Niantic were last refreshed today at 5:20 PM. The current forecast period extends through 24/09/2026 at 3:00 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.