Dayton, OR Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Dayton, OR in one place.
Mostly sunny. High near 81, with temperatures falling to around 77 in the afternoon. West southwest wind 0 to 10 mph.
Local Weather Overview
This forecast page for Dayton, OR 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: May 27, 2026 11:43 PM PDT.
The active forecast window currently covers May 28 to Jun 3, 2026 for Dayton, OR.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 28 to Jun 3, 2026
- Latest sync
- May 27, 2026 11:43 PM PDT
- Forecast office
- PQR
- Source
- NOAA / NWS
Daily Outlook
This Week in Dayton
Tuesday looks like the warmest upcoming period in Dayton at 89 degrees F.
Saturday Night is the coolest period ahead with temperatures near 40 degrees F.
The strongest winds are forecast for Saturday Night at about 0 to 12 mph NNW.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- May 27, 2026 11:43 PM PDT
- Coverage
- 7 days
- Time zone
- America/Los_Angeles
- Forecast office
- PQR
- Radar station
- KRTX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of rain showers after 5am. Mostly cloudy. Low around 51, with temperatures rising to around 53 overnight. West southwest wind 3 to 10 mph. Chance of precipitation is 20%.
A slight chance of rain showers before 11am. Mostly cloudy, with a high near 65. West wind 3 to 9 mph. Chance of precipitation is 20%.
Partly cloudy, with a low around 41. North northwest wind 0 to 9 mph.
Mostly sunny, with a high near 66.
Mostly clear, with a low around 40.
Sunny, with a high near 72.
Mostly clear, with a low around 44.
Sunny, with a high near 84.
Mostly clear, with a low around 53.
Mostly sunny, with a high near 89.
Mostly cloudy, with a low around 55.
Mostly sunny, with a high near 83.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
May 28
|
Mostly Sunny
|
81°F |
0 to 10 mph
WSW
|
|
Thursday Night
May 28
|
Mostly Cloudy then Slight Chance Rain Showers
|
51°F |
3 to 10 mph
WSW
|
|
Friday
May 29
|
Slight Chance Rain Showers then Mostly Cloudy
|
65°F |
3 to 9 mph
W
|
|
Friday Night
May 29
|
Partly Cloudy
|
41°F |
0 to 9 mph
NNW
|
|
Saturday
May 30
|
Mostly Sunny
|
66°F |
0 to 8 mph
NNW
|
|
Saturday Night
May 30
|
Mostly Clear
|
40°F |
0 to 12 mph
NNW
|
|
Sunday
May 31
|
Sunny
|
72°F |
0 to 10 mph
N
|
|
Sunday Night
May 31
|
Mostly Clear
|
44°F |
2 to 10 mph
NNW
|
|
Monday
Jun 1
|
Sunny
|
84°F |
2 to 8 mph
NNE
|
|
Monday Night
Jun 1
|
Mostly Clear
|
53°F |
2 to 8 mph
NNW
|
|
Tuesday
Jun 2
|
Mostly Sunny
|
89°F |
2 to 6 mph
N
|
|
Tuesday Night
Jun 2
|
Mostly Cloudy
|
55°F |
3 to 7 mph
WNW
|
|
Wednesday
Jun 3
|
Mostly Sunny
|
83°F |
2 to 8 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Dayton.