Duvall, WA Weather Forecast

Local 7-day forecast

67°
F

Patchy Fog then Sunny

Track current conditions, temperature changes, wind, and the full daily outlook for Duvall, WA in one place.

Wednesday, October 21, 2026
Wind: 1 mph NE
Wednesday

Patchy fog before 10am. Sunny. High near 67, with temperatures falling to around 65 in the afternoon. Northeast wind around 1 mph.

Local 7-day forecast

Local Weather Overview

This forecast page for Duvall, WA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Oct 20, 2026 7:48 PM PDT.

The active forecast window currently covers Oct 21 to Oct 26, 2026 for Duvall, WA.

Page Snapshot

Page focus
city weather
Forecast window
Oct 21 to Oct 26, 2026
Latest sync
Oct 20, 2026 7:48 PM PDT
Forecast office
SEW
Source
NOAA / NWS
Next High
67°F
Wednesday
Next Low
43°F
Wednesday Night
Rain Outlook
8
Periods mentioning precipitation
Windiest
1 mph
Wednesday

Daily Outlook

Today
Oct 21
Patchy Fog then Sunny
67 °F
/ 43°F
Wind 1 mph
Thu
Oct 22
Partly Sunny then Slight Chance Light Rain
58 °F
/ 41°F
Wind 1 mph
Fri
Oct 23
Partly Sunny
56 °F
/ 38°F
Wind 0 mph
Sat
Oct 24
Chance Light Rain
55 °F
/ 38°F
Wind 1 mph
Sun
Oct 25
Chance Light Rain
59 °F
/ 38°F
Wind 1 mph
Mon
Oct 26
Mostly Sunny then Slight Chance Light Rain
60 °F
/ 38°F
Wind 0 mph

This Week in Duvall

Wednesday looks like the warmest upcoming period in Duvall at 67 degrees F.

Friday Night is the coolest period ahead with temperatures near 38 degrees F.

The strongest winds are forecast for Wednesday at about 1 mph NE.

Precipitation is mentioned in 8 upcoming forecast periods.

Forecast Details

Last updated
Oct 20, 2026 7:48 PM PDT
Coverage
7 days
Time zone
America/Los_Angeles
Forecast office
SEW
Radar station
KATX

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Wednesday Night
Oct 21
43°F
Partly Cloudy
0 mph

Partly cloudy, with a low around 43. Wind around 0 mph.

Thursday
Oct 22
58°F
Partly Sunny then Slight Chance Light Rain
1 mph NNW

A slight chance of rain after 5pm. Partly sunny, with a high near 58. North northwest wind around 1 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Thursday Night
Oct 22
41°F
Slight Chance Light Rain
1 mph NNW

A slight chance of rain before 5am. Mostly cloudy, with a low around 41. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Friday
Oct 23
56°F
Partly Sunny
0 mph

Partly sunny, with a high near 56.

Friday Night
Oct 23
38°F
Partly Cloudy
1 mph E

Partly cloudy, with a low around 38.

Saturday
Oct 24
55°F
Chance Light Rain
1 mph NE

A chance of rain after 11am. Partly sunny, with a high near 55.

Saturday Night
Oct 24
38°F
Chance Light Rain
1 mph E

A chance of rain. Mostly cloudy, with a low around 38.

Sunday
Oct 25
59°F
Chance Light Rain
1 mph NE

A chance of rain. Partly sunny, with a high near 59.

Sunday Night
Oct 25
38°F
Slight Chance Light Rain then Partly Cloudy
0 mph

A slight chance of rain before 11pm. Partly cloudy, with a low around 38.

Monday
Oct 26
60°F
Mostly Sunny then Slight Chance Light Rain
0 mph

A slight chance of rain after 5pm. Mostly sunny, with a high near 60.

Monday Night
Oct 26
38°F
Slight Chance Light Rain
1 mph ENE

A slight chance of rain before 5am. Partly cloudy, with a low around 38.

Detailed Forecast

Period Conditions Temp Wind
Wednesday
Oct 21
Patchy Fog then Sunny
67°F
1 mph
NE
Wednesday Night
Oct 21
Partly Cloudy
43°F
0 mph
Thursday
Oct 22
Partly Sunny then Slight Chance Light Rain
58°F
1 mph
NNW
Thursday Night
Oct 22
Slight Chance Light Rain
41°F
1 mph
NNW
Friday
Oct 23
Partly Sunny
56°F
0 mph
Friday Night
Oct 23
Partly Cloudy
38°F
1 mph
E
Saturday
Oct 24
Chance Light Rain
55°F
1 mph
NE
Saturday Night
Oct 24
Chance Light Rain
38°F
1 mph
E
Sunday
Oct 25
Chance Light Rain
59°F
1 mph
NE
Sunday Night
Oct 25
Slight Chance Light Rain then Partly Cloudy
38°F
0 mph
Monday
Oct 26
Mostly Sunny then Slight Chance Light Rain
60°F
0 mph
Monday Night
Oct 26
Slight Chance Light Rain
38°F
1 mph
ENE
Duvall Washington Welcome Sign
Duvall Washington Welcome Sign image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.