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Now · 3:03 PM

Westerly Weather & Hourly Forecast

United States · Rhode Island · 02891

Partly cloudy
65°F
Partly cloudy
Feels like: 56°F
💧 Humidity 56% 🌡 Pressure 30.30 inHg 💨 Wind 14 mph 👁 Visibility 28.9 mi Clouds 48% ☀️ UV index 1.6 · Low 🌅 Sunrise 6:33 AM 🌇 Sunset 6:46 PM

Hourly Forecast for Westerly

Today
Mostly cloudy · 4:00 PM Mostly cloudy
63° 💧 0.000 in 💨 14 mph H 57%30.33 inHg
Overcast night · 7:00 PM Overcast night
58° 💧 0.000 in 💨 12 mph H 68%30.36 inHg
Mostly clear night · 10:00 PM Mostly clear night
53° 💧 None 💨 11 mph H 74%30.39 inHg
Tomorrow
Mostly cloudy night · 1:00 AM Mostly cloudy night
53° 💧 None 💨 11 mph H 76%30.39 inHg
Overcast night · 4:00 AM Overcast night
54° 💧 None 💨 12 mph H 74%30.39 inHg
Overcast · 7:00 AM Overcast
55° 💧 None 💨 12 mph H 78%30.42 inHg
Overcast · 10:00 AM Overcast
62° 💧 None 💨 17 mph H 60%30.45 inHg
Sunny · 1:00 PM Sunny
65° 💧 None 💨 17 mph H 46%30.45 inHg
Sunny · 4:00 PM Sunny
62° 💧 None 💨 17 mph H 53%30.42 inHg
Clear night · 7:00 PM Clear night
56° 💧 None 💨 13 mph H 65%30.45 inHg
Clear night · 10:00 PM Clear night
53° 💧 None 💨 12 mph H 75%30.45 inHg
Thursday
Mostly cloudy night · 1:00 AM Mostly cloudy night
53° 💧 None 💨 11 mph H 75%30.42 inHg
Mostly cloudy night · 4:00 AM Mostly cloudy night
55° 💧 None 💨 12 mph H 71%30.39 inHg
Mostly sunny · 7:00 AM Mostly sunny
55° 💧 None 💨 12 mph H 69%30.39 inHg
Mostly cloudy · 10:00 AM Mostly cloudy
61° 💧 0.001 in 💨 17 mph H 59%30.39 inHg
Overcast · 1:00 PM Overcast
64° 💧 None 💨 15 mph H 51%30.36 inHg

In Westerly and, more broadly, across the state of Rhode Island: This morning, skies are a mix of sun and clouds, with temperatures starting around 54 degrees. Winds are moderate from the northeast at up to 12 mph, with gusts reaching 27 mph. As the day progresses, temperatures will warm to a high near 66 degrees. Conditions will remain dry, with no rain expected. Winds will continue from the northeast, maintaining a moderate breeze with occasional gusts. The weather should be generally pleasant, making it a good day for outdoor activities. Overall, expect mild temperatures and partly cloudy skies throughout the day.

15-Day Weather Outlook for Westerly

TomorrowTomorrow Partly cloudy Partly cloudy 65°/53° 💧 None 💨 17 mph
Thursday, Sep 24Thu Sep 24 Partly cloudy Partly cloudy 64°/53° 💧 None 💨 17 mph
Friday, Sep 25Fri Sep 25 Mostly cloudy Mostly cloudy 65°/52° 💧 None 💨 22 mph
Saturday, Sep 26Sat Sep 26 Moderate rain Moderate rain 63°/59° 💧 0.352 in 💨 32 mph
Sunday, Sep 27Sun Sep 27 Heavy rain Heavy rain 63°/58° 💧 1.203 in 💨 32 mph
Monday, Sep 28Mon Sep 28 Moderate rain Moderate rain 63°/62° 💧 2.170 in 💨 23 mph
Tuesday, Sep 29Tue Sep 29 Moderate rain Moderate rain 64°/60° 💧 0.663 in 💨 23 mph
Wednesday, Sep 30Wed Sep 30 Overcast Overcast 65°/59° 💧 0.012 in 💨 18 mph
Thursday, Oct 1Thu Oct 1 Mostly sunny Mostly sunny 64°/60° 💧 0.001 in 💨 7 mph
Friday, Oct 2Fri Oct 2 Overcast Overcast 63°/59° 💧 0.001 in 💨 8 mph
Saturday, Oct 3Sat Oct 3 Overcast Overcast 65°/61° 💧 None 💨 11 mph
Sunday, Oct 4Sun Oct 4 Sunny Sunny 65°/64° 💧 None 💨 16 mph
Monday, Oct 5Mon Oct 5 Light rain Light rain 65°/65° 💧 0.088 in 💨 18 mph
Tuesday, Oct 6Tue Oct 6 Overcast Overcast 65°/56° 💧 0.012 in 💨 11 mph
Wednesday, Oct 7Wed Oct 7 Overcast Overcast 62°/62° 💧 None 💨 11 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Westerly

Vertical axis: °F · Color based on temperature
Mostly cloudy at 4:00 PM
63° Today 4:00 PM
Overcast at 5:00 PM
61° 5:00 PM
Mostly cloudy at 6:00 PM
60° 6:00 PM
Overcast night at 7:00 PM
58° 7:00 PM
Partly cloudy night at 8:00 PM
56° Today 8:00 PM
Mostly clear night at 9:00 PM
54° 9:00 PM
Mostly clear night at 10:00 PM
53° 10:00 PM
Partly cloudy night at 11:00 PM
53° 11:00 PM
Partly cloudy night at 12:00 AM
53° Tomorrow 12:00 AM
Mostly cloudy night at 1:00 AM
53° 1:00 AM
Mostly cloudy night at 2:00 AM
53° 2:00 AM
Overcast night at 3:00 AM
54° 3:00 AM
Overcast night at 4:00 AM
54° Tomorrow 4:00 AM
Overcast night at 5:00 AM
54° 5:00 AM
Overcast night at 6:00 AM
55° 6:00 AM
Overcast at 7:00 AM
55° 7:00 AM
Overcast at 8:00 AM
57° Tomorrow 8:00 AM
Mostly cloudy at 9:00 AM
60° 9:00 AM
Overcast at 10:00 AM
62° 10:00 AM
Partly cloudy at 11:00 AM
63° 11:00 AM
Sunny at 12:00 PM
64° Tomorrow 12:00 PM
Sunny at 1:00 PM
65° 1:00 PM
Sunny at 2:00 PM
64° 2:00 PM
Sunny at 3:00 PM
63° 3:00 PM
Sunny at 4:00 PM
62° Tomorrow 4:00 PM
Sunny at 5:00 PM
60° 5:00 PM
Mostly sunny at 6:00 PM
58° 6:00 PM
Clear night at 7:00 PM
56° 7:00 PM
Mostly clear night at 8:00 PM
55° Tomorrow 8:00 PM
Clear night at 9:00 PM
54° 9:00 PM
Clear night at 10:00 PM
53° 10:00 PM
Mostly clear night at 11:00 PM
53° 11:00 PM
Partly cloudy night at 12:00 AM
53° Thursday 12:00 AM
Mostly cloudy night at 1:00 AM
53° 1:00 AM
Mostly cloudy night at 2:00 AM
54° 2:00 AM
Mostly cloudy night at 3:00 AM
55° 3:00 AM
Mostly cloudy night at 4:00 AM
55° Thursday 4:00 AM
Mostly cloudy night at 5:00 AM
55° 5:00 AM
Partly cloudy night at 6:00 AM
55° 6:00 AM
Mostly sunny at 7:00 AM
55° 7:00 AM
Sunny at 8:00 AM
56° Thursday 8:00 AM
Mostly sunny at 9:00 AM
58° 9:00 AM
Mostly cloudy at 10:00 AM
61° 10:00 AM
Mostly cloudy at 11:00 AM
62° 11:00 AM
Mostly cloudy at 12:00 PM
64° Thursday 12:00 PM
Overcast at 1:00 PM
64° 1:00 PM
Overcast at 2:00 PM
64° 2:00 PM
Mostly cloudy at 3:00 PM
64° 3:00 PM
Overcast at 4:00 PM
63° Thursday 4:00 PM
Overcast at 5:00 PM
61° 5:00 PM
Overcast at 6:00 PM
58° 6:00 PM
Overcast night at 7:00 PM
56° 7:00 PM
Overcast night at 8:00 PM
55° Thursday 8:00 PM
Overcast night at 9:00 PM
54° 9:00 PM
Overcast night at 10:00 PM
54° 10:00 PM
Overcast night at 11:00 PM
54° 11:00 PM
Mostly cloudy night at 12:00 AM
53° Friday 12:00 AM
Mostly clear night at 1:00 AM
53° 1:00 AM
Mostly clear night at 2:00 AM
53° 2:00 AM
Mostly clear night at 3:00 AM
52° 3:00 AM
Clear night at 4:00 AM
52° Friday 4:00 AM
Mostly cloudy night at 5:00 AM
52° 5:00 AM
Mostly cloudy night at 6:00 AM
52° 6:00 AM
Mostly cloudy at 7:00 AM
53° 7:00 AM
Overcast at 8:00 AM
54° Friday 8:00 AM
Mostly cloudy at 11:00 AM
62° 11:00 AM
Overcast at 2:00 PM
65° 2:00 PM
Overcast at 5:00 PM
64° 5:00 PM
Overcast night at 8:00 PM
62° Friday 8:00 PM
Overcast night at 11:00 PM
62° 11:00 PM
Overcast night at 2:00 AM
63° 2:00 AM
Overcast night at 5:00 AM
62° 5:00 AM
Light rain at 8:00 AM
61° Saturday 8:00 AM
Overcast at 11:00 AM
60° 11:00 AM
Moderate rain at 2:00 PM
61° 2:00 PM
Overcast at 5:00 PM
60° 5:00 PM
Light rain at 8:00 PM
61° Saturday 8:00 PM
Moderate rain at 11:00 PM
59° 11:00 PM
Light rain at 2:00 AM
59° 2:00 AM
Moderate rain at 5:00 AM
58° 5:00 AM
Moderate rain at 8:00 AM
59° Sunday 8:00 AM
Light rain at 11:00 AM
61° 11:00 AM
Moderate rain at 2:00 PM
63° 2:00 PM
Light rain at 5:00 PM
61° 5:00 PM
Light rain at 8:00 PM
61° Sunday 8:00 PM
Heavy rain at 11:00 PM
62° 11:00 PM
Moderate rain at 2:00 AM
62° 2:00 AM
Light rain at 8:00 AM
63° 8:00 AM
Moderate rain at 2:00 PM
63° Monday 2:00 PM
Light rain at 8:00 PM
63° 8:00 PM
Light rain at 2:00 AM
60° 2:00 AM
Moderate rain at 8:00 AM
61° 8:00 AM
Light rain at 2:00 PM
62° Tuesday 2:00 PM
Overcast night at 8:00 PM
64° 8:00 PM
Overcast night at 2:00 AM
60° 2:00 AM
Overcast at 8:00 AM
59° 8:00 AM
Overcast at 2:00 PM
60° Wednesday 2:00 PM
Mostly cloudy night at 8:00 PM
65° 8:00 PM
Mostly clear night at 2:00 AM
64° 2:00 AM
Sunny at 8:00 AM
60° 8:00 AM
Sunny at 2:00 PM
60° Thursday 2:00 PM
Mostly clear night at 8:00 PM
62° 8:00 PM
Clear night at 2:00 AM
63° 2:00 AM
Overcast at 8:00 AM
62° 8:00 AM
Partly cloudy at 2:00 PM
59° Friday 2:00 PM
Overcast night at 8:00 PM
60° 8:00 PM
Overcast night at 2:00 AM
61° 2:00 AM
Overcast at 8:00 AM
63° 8:00 AM
Overcast at 2:00 PM
64° Saturday 2:00 PM
Clear night at 8:00 PM
65° 8:00 PM
Clear night at 2:00 AM
65° 2:00 AM
Sunny at 8:00 AM
64° 8:00 AM
Sunny at 2:00 PM
64° Sunday 2:00 PM
Clear night at 8:00 PM
65° 8:00 PM
Partly cloudy night at 2:00 AM
65° 2:00 AM
Overcast at 8:00 AM
65° 8:00 AM
Overcast at 2:00 PM
65° Monday 2:00 PM
Light rain at 8:00 PM
65° 8:00 PM
Overcast night at 2:00 AM
65° 2:00 AM
Mostly cloudy at 8:00 AM
60° 8:00 AM
Sunny at 2:00 PM
56° Tuesday 2:00 PM
Mostly clear night at 8:00 PM
60° 8:00 PM
Overcast night at 2:00 AM
62° 2:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Westerly

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 4:00 PM
PM2.5 Fine particles Good 2,3µg/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 9,7µg/m³

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

O₃ Ozone Fair 70,6µg/m³

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

NO₂ Nitrogen dioxide Good 0,6µg/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 Westerly

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 1,6Low 🙂Fair
Tomorrow UV 4,5Moderate 🙂Fair
Thursday UV 5,3Moderate 🙂Fair
Friday UV 4,8Moderate 😐Moderate
Saturday UV 4,0Moderate 🙂Fair
Sunday UV 4,0Moderate Unavailable
Monday UV 5,0Moderate Unavailable
Hourly UV index today
4:00 PMUV 1,5 5:00 PMUV 0,8 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 Westerly

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

Tonight's Stargazing & Shooting Stars

Good observing conditions. Best local viewing window: 10:00 PM–11:00 PM.

73/100Best-hour score
BEST TIME TONIGHT 10:00 PM–11:00 PM Astronomical darkness: 8:17 PM–5:03 AM
Cloud cover 26% Real hourly forecast for the best viewing hour.
Moonlight 87% Waxing Gibbous · Moon about 32° above the horizon at the best viewing hour.
Meteor activity Southern Taurids Reference ZHR 7 · Radiant 8° 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 min8%
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 Westerly were last refreshed today at 3:03 PM. The current forecast period extends through 24/09/2026 at 1:00 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.