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

Weather in Discovery Harbour, Hawaii

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

Discovery Harbour, HI
Sunday, May 17 at 5:18 AM
72
°
Clear
Feels like
74°
Humidity
73%
Wind
6 mph
Sunrise
5:47 AM
Sunset
6:50 PM
Discovery Harbour, HI
Hour by hour · 24h
70°
62%
7p
69°
59%
8p
69°
43%
9p
69°
22%
10p
69°
11p
69°
12a
68°
1a
67°
2a
68°
3a
67°
4a
67°
5a
66°
6a
69°
7a
71°
8a
74°
9a
75°
10a
75°
11a
75°
12p
75°
13%
1p
78°
16%
2p
77°
15%
3p
77°
13%
4p
76°
10%
5p
74°
6p
L 66°H 78°
Discovery Harbour, HI
7-day forecast
  1. Today
    May 16
    Heavy Drizzle
    27%
    79°69°
  2. Sunday
    May 17
    Light Showers
    92%
    77°69°
  3. Monday
    May 18
    Light Showers
    61%
    76°70°
  4. Tuesday
    May 19
    Light Showers
    51%
    76°70°
  5. Wednesday
    May 20
    Light Drizzle
    73%
    76°70°
  6. Thursday
    May 21
    Light Drizzle
    78%
    77°69°
  7. Friday
    May 22
    Overcast
    65%
    75°68°
Discovery Harbour, HI
Anemometer · 24h winds · from true
NESW
From · True
NNE
012° · veering 11°
Direction
NNE
012°
Sustained
6
mph
Gust
15
mph
Peak 24h
25
avg 7
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 7 · pk 25 @ 2:00p
−24h−18h−12h−6hnow
Light breeze veering 11° from the nne.
Discovery Harbour, HI
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
978.9
-0.3 mb in 3h · falling · 28.91 inHg
Now
978.9
mb
3h
-0.3
mb
12h
+0.5
mb
24h
+1.4
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 978981
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Discovery Harbour, HI
Air quality
19
AQI
Good
PM 2.5
2.1 μg/m³
PM 10
2.9 μg/m³
NO₂
0.5 μg/m³
Ozone
39.0 μg/m³
UV Index
0.0 Low
Discovery Harbour, HI
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
3:25 PM
Sunrise
5:47 AM
Daylight
13h 03m
Sunset
6:50 PM
Civil dusk
5:15 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Discovery Harbour, HI
The moon
New Moon
0% illuminated
Moonrise
4:24 PM
Moonset
5:15 AM
In sign
♊︎ Gemini
Discovery Harbour, 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 →

Discovery Harbour at a glance

  • Today vs. normal: 21°F below the seasonal normal for this latitude
  • Last frost: December 11 (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 Discovery Harbour

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.