Dayton, WA Weather Forecast
Local 7-day forecast
Mostly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Dayton, WA in one place.
Mostly cloudy, with a high near 58. South wind around 5 mph.
Local Weather Overview
This forecast page for Dayton, 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: Nov 5, 2026 3:45 AM PST.
The active forecast window currently covers Nov 6 to Nov 11, 2026 for Dayton, WA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 11, 2026
- Latest sync
- Nov 5, 2026 3:45 AM PST
- Forecast office
- PDT
- Source
- NOAA / NWS
Daily Outlook
This Week in Dayton
Saturday looks like the warmest upcoming period in Dayton at 67 degrees F.
Sunday Night is the coolest period ahead with temperatures near 39 degrees F.
The strongest winds are forecast for Sunday at about 5 to 16 mph SW.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 5, 2026 3:45 AM PST
- Coverage
- 6 days
- Time zone
- America/Los_Angeles
- Forecast office
- PDT
- Radar station
- KPDT
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly cloudy, with a low around 44. South wind 2 to 7 mph.
Mostly sunny, with a high near 67.
A chance of rain showers after 4am. Mostly cloudy, with a low around 45. Chance of precipitation is 50%.
A chance of rain showers before 4pm. Mostly cloudy, with a high near 55. Chance of precipitation is 50%.
Mostly cloudy, with a low around 39.
A slight chance of rain showers after 4pm. Partly sunny, with a high near 55.
A chance of rain showers. Mostly cloudy, with a low around 41.
A chance of rain showers. Partly sunny, with a high near 62.
A slight chance of rain showers. Mostly cloudy, with a low around 46.
A slight chance of rain showers. Partly sunny, with a high near 65.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Nov 6
|
Mostly Cloudy
|
58°F |
5 mph
S
|
|
Friday Night
Nov 6
|
Mostly Cloudy
|
44°F |
2 to 7 mph
S
|
|
Saturday
Nov 7
|
Mostly Sunny
|
67°F |
1 to 5 mph
SE
|
|
Saturday Night
Nov 7
|
Mostly Cloudy then Chance Rain Showers
|
45°F |
1 to 9 mph
S
|
|
Sunday
Nov 8
|
Chance Rain Showers
|
55°F |
5 to 16 mph
SW
|
|
Sunday Night
Nov 8
|
Mostly Cloudy
|
39°F |
2 to 6 mph
S
|
|
Monday
Nov 9
|
Partly Sunny then Slight Chance Rain Showers
|
55°F |
2 mph
SW
|
|
Monday Night
Nov 9
|
Chance Rain Showers
|
41°F |
0 to 5 mph
SE
|
|
Tuesday
Nov 10
|
Chance Rain Showers
|
62°F |
2 to 6 mph
S
|
|
Tuesday Night
Nov 10
|
Slight Chance Rain Showers
|
46°F |
2 to 7 mph
S
|
|
Veterans Day
Nov 11
|
Slight Chance Rain Showers
|
65°F |
1 to 7 mph
S
|
Nearby Forecasts
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Nearby forecast pages are not available for this location yet.