Mount Vernon, WA Weather Forecast
Local 7-day forecast
Slight Chance Light Rain then Mostly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Mount Vernon, WA in one place.
A slight chance of rain before 11am. Mostly cloudy, with a high near 53.
Local Weather Overview
This forecast page for Mount Vernon, 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: Apr 9, 2026 6:44 AM PDT.
The active forecast window currently covers Apr 13 to Apr 15, 2026 for Mount Vernon, WA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 13 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 6:44 AM PDT
- Forecast office
- SEW
- Source
- NOAA / NWS
Daily Outlook
This Week in Mount Vernon
Monday looks like the warmest upcoming period in Mount Vernon at 53 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 42 degrees F.
The strongest winds are forecast for Tuesday at about 5 to 10 mph SSE.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 9, 2026 6:44 AM PDT
- Coverage
- 3 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 sourceExtended Forecast
A slight chance of rain after 5am. Mostly cloudy, with a low around 44.
Rain likely. Mostly cloudy, with a high near 53.
Rain likely. Mostly cloudy, with a low around 42.
Rain likely. Partly sunny, with a high near 53.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Monday
Apr 13
|
Slight Chance Light Rain then Mostly Cloudy
|
53°F |
3 to 7 mph
SSW
|
|
Monday Night
Apr 13
|
Mostly Cloudy then Slight Chance Light Rain
|
44°F |
3 to 7 mph
SSW
|
|
Tuesday
Apr 14
|
Light Rain Likely
|
53°F |
5 to 10 mph
SSE
|
|
Tuesday Night
Apr 14
|
Light Rain Likely
|
42°F |
10 mph
SSE
|
|
Wednesday
Apr 15
|
Light Rain Likely
|
53°F |
10 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Mount Vernon.
