Mount Vernon, OR Weather Forecast
Local 7-day forecast
Light Rain then Rain And Snow Likely
Track current conditions, temperature changes, wind, and the full daily outlook for Mount Vernon, OR in one place.
Rain before 2pm, then rain and snow likely. Cloudy. High near 48, with temperatures falling to around 42 in the afternoon. West wind 12 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of less than half an inch possible.
Local Weather Overview
This forecast page for Mount Vernon, 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: Apr 14, 2026 9:52 PM PDT.
The active forecast window currently covers Apr 15 to Apr 21, 2026 for Mount Vernon, OR.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 15 to Apr 21, 2026
- Latest sync
- Apr 14, 2026 9:52 PM PDT
- Forecast office
- PDT
- Source
- NOAA / NWS
Daily Outlook
This Week in Mount Vernon
Sunday looks like the warmest upcoming period in Mount Vernon at 64 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 27 degrees F.
The strongest winds are forecast for Wednesday at about 12 to 16 mph W.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 14, 2026 9:52 PM PDT
- Coverage
- 7 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
Snow likely. Mostly cloudy, with a low around 27. West wind 9 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Snow likely before 5pm. Partly sunny, with a high near 44. Northwest wind 9 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of less than half an inch possible.
Mostly clear, with a low around 28. Northwest wind 2 to 14 mph, with gusts as high as 22 mph.
Sunny, with a high near 53.
Partly cloudy, with a low around 33.
Partly sunny, with a high near 61.
A chance of rain after 11pm. Mostly cloudy, with a low around 40.
A chance of rain. Mostly cloudy, with a high near 64.
A chance of rain. Mostly cloudy, with a low around 43.
A chance of rain. Mostly cloudy, with a high near 59.
A chance of rain. Mostly cloudy, with a low around 38.
A chance of rain. Partly sunny, with a high near 54.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Apr 15
|
Light Rain then Rain And Snow Likely
|
48°F |
12 to 16 mph
W
|
|
Wednesday Night
Apr 15
|
Light Snow Likely
|
27°F |
9 to 16 mph
W
|
|
Thursday
Apr 16
|
Light Snow Likely
|
44°F |
9 to 14 mph
NW
|
|
Thursday Night
Apr 16
|
Mostly Clear
|
28°F |
2 to 14 mph
NW
|
|
Friday
Apr 17
|
Sunny
|
53°F |
5 mph
W
|
|
Friday Night
Apr 17
|
Partly Cloudy
|
33°F |
3 to 8 mph
NE
|
|
Saturday
Apr 18
|
Partly Sunny
|
61°F |
8 to 13 mph
SE
|
|
Saturday Night
Apr 18
|
Chance Light Rain
|
40°F |
12 mph
SE
|
|
Sunday
Apr 19
|
Chance Light Rain
|
64°F |
10 to 15 mph
SE
|
|
Sunday Night
Apr 19
|
Chance Light Rain
|
43°F |
6 to 12 mph
S
|
|
Monday
Apr 20
|
Chance Light Rain
|
59°F |
6 to 9 mph
SW
|
|
Monday Night
Apr 20
|
Chance Light Rain
|
38°F |
5 to 9 mph
W
|
|
Tuesday
Apr 21
|
Chance Light Rain
|
54°F |
5 to 9 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Mount Vernon.