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Now · 8:13 PM

Duvall Weather & Hourly Forecast

United States · Washington · 98019

Overcast night
55°F
Overcast night
Feels like: 54°F
💧 Humidity 87% 🌡 Pressure 29.77 inHg 💨 Wind 2 mph 👁 Visibility 14.4 mi ☁ Clouds 100% ☀️ UV index 0.0 · Low 🌅 Sunrise 6:56 AM 🌇 Sunset 7:03 PM

Hourly Forecast for Duvall

Today
Overcast night · 9:00 PM Overcast night
55° 💧 0.070 in 💨 2 mph H 88%29.77 inHg
Tomorrow
Moderate rain · 12:00 AM Moderate rain
54° 💧 0.335 in 💨 2 mph H 95%29.77 inHg
Light rain · 3:00 AM Light rain
54° 💧 0.027 in 💨 3 mph H 98%29.71 inHg
Mostly cloudy night · 6:00 AM Mostly cloudy night
52° 💧 0.211 in 💨 4 mph H 97%29.65 inHg
Overcast · 9:00 AM Overcast
56° 💧 0.016 in 💨 22 mph H 87%29.68 inHg
Light rain · 12:00 PM Light rain
54° 💧 0.092 in 💨 17 mph H 83%29.85 inHg
Light rain · 3:00 PM Light rain
54° 💧 0.086 in 💨 12 mph H 95%29.97 inHg
Light rain · 6:00 PM Light rain
57° 💧 0.004 in 💨 10 mph H 72%30.00 inHg
Mostly clear night · 9:00 PM Mostly clear night
51° 💧 None 💨 7 mph H 82%30.09 inHg
Saturday
Partly cloudy night · 12:00 AM Partly cloudy night
49° 💧 None 💨 8 mph H 87%30.15 inHg
Mostly cloudy night · 3:00 AM Mostly cloudy night
48° 💧 0.000 in 💨 6 mph H 87%30.18 inHg
Mostly cloudy night · 6:00 AM Mostly cloudy night
46° 💧 None 💨 4 mph H 88%30.18 inHg
Mostly sunny · 9:00 AM Mostly sunny
53° 💧 None 💨 2 mph H 79%30.18 inHg
Mostly cloudy · 12:00 PM Mostly cloudy
60° 💧 None 💨 1 mph H 54%30.18 inHg
Overcast · 3:00 PM Overcast
62° 💧 None 💨 5 mph H 44%30.15 inHg
Overcast · 6:00 PM Overcast
57° 💧 None 💨 6 mph H 61%30.12 inHg

In Duvall and, more broadly, across the state of Washington: Clear skies will persist into the evening, with temperatures remaining mild between 58 and 67 degrees Fahrenheit. Light eastward winds are expected, averaging around 2 mph, with occasional gusts reaching up to 9 mph. No precipitation is anticipated during the next few hours, providing a calm and dry evening. Temperatures will gradually cool as the night progresses, but conditions should remain comfortable and clear through the late evening and into the early morning hours.

15-Day Weather Outlook for Duvall

TomorrowTomorrow Overcast Overcast 58°/49° 💧 None 💨 22 mph
Saturday, Sep 26Sat Sep 26 Partly cloudy Partly cloudy 62°/45° 💧 None 💨 8 mph
Sunday, Sep 27Sun Sep 27 Overcast Overcast 46°/44° 💧 None 💨 3 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Duvall

Vertical axis: °F · Color based on temperature
Overcast night at 9:00 PM
55° Today 9:00 PM
Light rain at 10:00 PM
55° 10:00 PM
Light rain at 11:00 PM
54° 11:00 PM
Moderate rain at 12:00 AM
54° 12:00 AM
Moderate rain at 1:00 AM
54° Tomorrow 1:00 AM
Light rain at 2:00 AM
54° 2:00 AM
Light rain at 3:00 AM
54° 3:00 AM
Overcast night at 4:00 AM
54° 4:00 AM
Partly cloudy night at 5:00 AM
53° Tomorrow 5:00 AM
Mostly cloudy night at 6:00 AM
52° 6:00 AM
Moderate rain at 7:00 AM
51° 7:00 AM
Light rain at 8:00 AM
53° 8:00 AM
Overcast at 9:00 AM
56° Tomorrow 9:00 AM
Overcast at 10:00 AM
56° 10:00 AM
Light rain at 11:00 AM
55° 11:00 AM
Light rain at 12:00 PM
54° 12:00 PM
Light rain at 1:00 PM
53° Tomorrow 1:00 PM
Light rain at 2:00 PM
53° 2:00 PM
Light rain at 3:00 PM
54° 3:00 PM
Light rain at 4:00 PM
56° 4:00 PM
Light rain at 5:00 PM
58° Tomorrow 5:00 PM
Light rain at 6:00 PM
57° 6:00 PM
Sunny at 7:00 PM
55° 7:00 PM
Mostly clear night at 8:00 PM
53° 8:00 PM
Mostly clear night at 9:00 PM
51° Tomorrow 9:00 PM
Clear night at 10:00 PM
51° 10:00 PM
Clear night at 11:00 PM
49° 11:00 PM
Partly cloudy night at 12:00 AM
49° 12:00 AM
Mostly cloudy night at 1:00 AM
48° Saturday 1:00 AM
Mostly cloudy night at 2:00 AM
48° 2:00 AM
Mostly cloudy night at 3:00 AM
48° 3:00 AM
Mostly cloudy night at 4:00 AM
47° 4:00 AM
Mostly cloudy night at 5:00 AM
46° Saturday 5:00 AM
Mostly cloudy night at 6:00 AM
46° 6:00 AM
Mostly cloudy at 7:00 AM
45° 7:00 AM
Mostly sunny at 8:00 AM
47° 8:00 AM
Mostly sunny at 9:00 AM
53° Saturday 9:00 AM
Mostly sunny at 10:00 AM
56° 10:00 AM
Partly cloudy at 11:00 AM
58° 11:00 AM
Mostly cloudy at 12:00 PM
60° 12:00 PM
Mostly cloudy at 1:00 PM
61° Saturday 1:00 PM
Mostly cloudy at 2:00 PM
62° 2:00 PM
Overcast at 3:00 PM
62° 3:00 PM
Overcast at 4:00 PM
61° 4:00 PM
Overcast at 5:00 PM
59° Saturday 5:00 PM
Overcast at 6:00 PM
57° 6:00 PM
Overcast night at 7:00 PM
53° 7:00 PM
Overcast night at 8:00 PM
51° 8:00 PM
Overcast night at 9:00 PM
49° Saturday 9:00 PM
Overcast night at 10:00 PM
48° 10:00 PM
Overcast night at 11:00 PM
47° 11:00 PM
Overcast night at 12:00 AM
46° 12:00 AM
Overcast night at 1:00 AM
46° Sunday 1:00 AM
Overcast night at 2:00 AM
45° 2:00 AM
Overcast night at 3:00 AM
46° 3:00 AM
Mostly cloudy night at 4:00 AM
45° 4:00 AM
Mostly clear night at 5:00 AM
44° Sunday 5:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Duvall

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 9:00 PM
PM2.5 Fine particles Good 5,7µg/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 7,4µg/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 13,6µg/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 Duvall

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 2,6Low 😊Good
Tomorrow UV 1,6Low 🙂Fair
Saturday UV 3,2Moderate 🙂Fair
Sunday UV 0,0Low 🙂Fair
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.

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 Duvall

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

Tonight's Stargazing & Shooting Stars

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

65/100Best-hour score
BEST TIME TONIGHT 5:00 AM–6:00 AM Astronomical darkness: 8:45 PM–5:15 AM
☁ Cloud cover 38% Real hourly forecast for the best viewing hour.
☾ Moonlight 99% Full Moon · Moon about 7° above the horizon at the best viewing hour.
☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant 56° 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 min30%
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 Duvall were last refreshed today at 8:12 PM. The current forecast period extends through 26/09/2026 at 6:00 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.