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

Weather in Wainaku, Hawaii

Flowers spill across the islands. Day 59 of spring. Read this microseason across nine climate regions →

Wainaku, HI
Sunday, May 17 at 4:05 AM
76
°
Mostly Clear
Feels like
80°
Humidity
74%
Wind
7 mph
Sunrise
5:44 AM
Sunset
6:49 PM
Wainaku, HI
Hour by hour · 24h
72°
100%
6p
71°
100%
7p
70°
100%
8p
70°
95%
9p
69°
88%
10p
70°
84%
11p
69°
85%
12a
68°
88%
1a
69°
90%
2a
69°
88%
3a
69°
84%
4a
69°
80%
5a
69°
76%
6a
71°
73%
7a
73°
73%
8a
73°
80%
9a
75°
90%
10a
77°
98%
11a
78°
100%
12p
74°
99%
1p
74°
98%
2p
73°
100%
3p
73°
100%
4p
73°
100%
5p
L 68°H 78°
Wainaku, HI
7-day forecast
  1. Today
    May 16
    Showers
    99%
    81°67°
  2. Sunday
    May 17
    Light Rain
    99%
    78°67°
  3. Monday
    May 18
    Light Rain
    99%
    74°70°
  4. Tuesday
    May 19
    Drizzle
    99%
    76°68°
  5. Wednesday
    May 20
    Light Rain
    100%
    77°68°
  6. Thursday
    May 21
    Light Rain
    100%
    75°67°
  7. Friday
    May 22
    Drizzle
    100%
    75°67°
Wainaku, HI
Anemometer · 24h winds · from true
NESW
From · True
ESE
121° · backing 150°
Direction
ESE
121°
Sustained
7
mph
Gust
18
mph
Peak 24h
20
avg 4
Beaufort · 2 · LIGHT BRZ
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 20 @ 2:00p
−24h−18h−12h−6hnow
Light breeze backing 150° from the ese.
Wainaku, HI
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
1002.9
-3.1 mb in 3h · falling · 29.62 inHg
Now
1002.9
mb
3h
-3.1
mb
12h
+0.3
mb
24h
+0.6
mb
Regime · RAIN
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 10021007
−24h−18h−12h−6hnow
Pressure giving way — clouds thicken and rain edges closer.
Wainaku, HI
Air quality
16
AQI
Good
PM 2.5
1.4 μg/m³
PM 10
1.9 μg/m³
NO₂
1.1 μg/m³
Ozone
32.0 μg/m³
UV Index
0.1 Low
Wainaku, HI
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
3:22 PM
Sunrise
5:44 AM
Daylight
13h 05m
Sunset
6:49 PM
Civil dusk
5:14 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Wainaku, HI
The moon
New Moon
0% illuminated
Moonrise
4:20 PM
Moonset
5:15 AM
In sign
♊︎ Gemini
Wainaku, HI
Microseason · 28 of 72
May 16–20

Flowers spill across the islands

bird
Jan 137% of the yearDec 31

Read this microseason across nine climate regions →

Wainaku at a glance

  • Today vs. normal: 16°F below the seasonal normal for this latitude
  • Last frost: December 15 (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

Peak growing season

As of May 17, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.

ZIP codes in Wainaku

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.