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

Weather in Issaquah, Washington

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

Issaquah, WA
Saturday, May 16 at 11:41 PM
55
°
Overcast
Feels like
52°
Humidity
62%
Wind
3 mph
Sunrise
5:29 AM
Sunset
8:40 PM
Issaquah, WA
Hour by hour · 24h
58°
32%
4p
58°
36%
5p
57°
32%
6p
56°
32%
7p
54°
37%
8p
54°
36%
9p
52°
57%
10p
52°
36%
11p
50°
14%
12a
50°
1a
49°
11%
2a
49°
3a
49°
4a
48°
5a
47°
13%
6a
48°
13%
7a
50°
15%
8a
51°
12%
9a
53°
29%
10a
51°
64%
11a
51°
71%
12p
50°
58%
1p
50°
79%
2p
51°
90%
3p
L 47°H 58°
Issaquah, WA
7-day forecast
  1. Today
    May 16
    Light Drizzle
    43%
    55°45°
  2. Sunday
    May 17
    Overcast
    17%
    62°44°
  3. Monday
    May 18
    Overcast
    65°47°
  4. Tuesday
    May 19
    Light Drizzle
    63°50°
  5. Wednesday
    May 20
    Overcast
    71°44°
  6. Thursday
    May 21
    Overcast
    78°47°
  7. Friday
    May 22
    Overcast
    72°48°
Issaquah, WA
Anemometer · 24h winds · from true
NESW
From · True
NNE
029° · backing 172°
Direction
NNE
029°
Sustained
3
mph
Gust
4
mph
Peak 24h
26
avg 7
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 7 · pk 26 @ 12:00a
−24h−18h−12h−6hnow
A whisper of wind — leaves barely shift on the trees.
Issaquah, WA
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
1017.9
-1.7 mb in 3h · steady · 30.06 inHg
Now
1017.9
mb
3h
-1.7
mb
12h
-1.1
mb
24h
+1.7
mb
Regime · FAIR
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 10161020
−24h−18h−12h−6hnow
Fair, steady air — a quiet anticyclone holds the sky.
Issaquah, WA
Air quality
36
AQI
Good
PM 2.5
2.8 μg/m³
PM 10
3.3 μg/m³
NO₂
2.9 μg/m³
Ozone
82.0 μg/m³
UV Index
2.5 Low
Issaquah, WA
Almanac · Saturday, May 16
Flowers blooming in late autumn, a sure sign of a bad winter coming.
Civil dawn
11:54 AM
Sunrise
5:29 AM
Daylight
15h 11m
Sunset
8:40 PM
Civil dusk
4:17 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Issaquah, WA
The moon
New Moon
0% illuminated
Moonrise
11:50 AM
Moonset
3:03 AM
In sign
♉︎ Taurus
Issaquah, 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 →

Issaquah at a glance

  • Today vs. normal: 9°F below the seasonal normal for this latitude
  • Last frost: May 31 (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 Issaquah

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.