Weather StoryAlmanac, microseasons, and the day's weather story.

Weather in Mount Vernon, Washington

Shoots and Sprouts Rise in Ranks. Day 58 of spring. Read this microseason across nine climate regions →

Mount Vernon, WA
Saturday, May 16 at 11:38 PM
55
°
Partly Cloudy
Feels like
53°
Humidity
67%
Wind
3 mph
Sunrise
5:27 AM
Sunset
8:44 PM
Mount Vernon, WA
Hour by hour · 24h
58°
22%
4p
57°
21%
5p
55°
41%
6p
54°
43%
7p
52°
59%
8p
52°
52%
9p
51°
37%
10p
50°
33%
11p
49°
59%
12a
48°
41%
1a
48°
21%
2a
48°
3a
48°
4a
48°
5a
48°
13%
6a
49°
16%
7a
50°
32%
8a
49°
44%
9a
49°
69%
10a
49°
68%
11a
50°
46%
12p
53°
53%
1p
51°
56%
2p
50°
66%
3p
L 48°H 58°
Mount Vernon, WA
7-day forecast
  1. Today
    May 16
    Light Rain
    69%
    56°44°
  2. Sunday
    May 17
    Overcast
    28%
    62°46°
  3. Monday
    May 18
    Overcast
    62°47°
  4. Tuesday
    May 19
    Light Drizzle
    62°46°
  5. Wednesday
    May 20
    Overcast
    63°43°
  6. Thursday
    May 21
    Partly Cloudy
    69°45°
  7. Friday
    May 22
    Overcast
    65°48°
Mount Vernon, WA
Anemometer · 24h winds · from true
NESW
From · True
SW
236° · veering 146°
Direction
SW
236°
Sustained
3
mph
Gust
7
mph
Peak 24h
16
avg 4
Beaufort · 1 · LIGHT AIR
0
CALM
<1
1
LIGHT AIR
1–3
2
LIGHT BRZ
4–7
3
GENTLE BRZ
8–12
4
MOD BRZ
13–18
5
FRESH BRZ
19–24
6
STRONG BRZ
25–31
7
NEAR GALE
32–38
24h · sust vs gust · mph
avg 4 · pk 16 @ 8:00p
−24h−18h−12h−6hnow
Light breeze veering 146° from the sw.
Mount Vernon, WA
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
1013.4
-0.3 mb in 3h · rising · 29.93 inHg
Now
1013.4
mb
3h
-0.3
mb
12h
-0.1
mb
24h
+2.8
mb
Regime · CHANGE
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 10101015
−24h−18h−12h−6hnow
Air sits at the threshold — small shifts decide the day.
Mount Vernon, WA
Air quality
38
AQI
Good
PM 2.5
1.3 μg/m³
PM 10
1.9 μg/m³
NO₂
1.2 μg/m³
Ozone
83.0 μg/m³
UV Index
1.1 Low
Mount Vernon, WA
Almanac · Saturday, May 16
Flowers blooming in late autumn, a sure sign of a bad winter coming.
Civil dawn
11:51 AM
Sunrise
5:27 AM
Daylight
15h 17m
Sunset
8:44 PM
Civil dusk
4:22 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Mount Vernon, WA
The moon
New Moon
0% illuminated
Moonrise
11:47 AM
Moonset
3:07 AM
In sign
♉︎ Taurus
Mount Vernon, WA
Microseason · 28 of 72
May 16–20

Shoots and Sprouts Rise in Ranks

weather
Jan 137% of the yearDec 31

Read this microseason across nine climate regions →

Mount Vernon at a glance

  • Today vs. normal: 8°F below the seasonal normal for this latitude
  • Last frost: June 6 (climatological average for this latitude)
  • Microseason: 28 of 72, May 16–20
  • Planting window: Direct sow okra, melons, and southern peas. Thin carrot rows.

Right now in the garden

Cool-season window is open

As of May 16, the cool-season window is open or about to open. Direct-sow peas, lettuce, spinach, radishes, and brassicas now. Hold off on warm-season crops until 1–2 weeks after the last spring frost (around May).

ZIP codes in Mount Vernon

Climate normals from the Open-Meteo Climate API. Köppen approximation from NOAA NCEI U.S. Climate Regions. See methodology for data sources, editorial rules, and corrections. Maintainer: Brian Tighe.