Weather in Captain Cook, Hawaii
Flowers spill across the islands. Day 59 of spring. Read this microseason across nine climate regions →
Captain Cook, HI
Sunday, May 17 at 3:44 AM
72
°
Clear
Feels like
78°
Humidity
83%
Wind
3 mph
Sunrise
5:47 AM
Sunset
6:52 PM
Captain Cook, HI
Hour by hour · 24h
69°
5p
68°
6p
67°
7p
65°
8p
65°
9p
65°
10p
65°
11p
65°
12a
65°
1a
66°
2a
65°
3a
66°
4a
65°
5a
65°
6a
68°
7a
70°
8a
71°
9a
73°
10a
75°
11a
74°
12%
12p
73°
28%
1p
75°
41%
2p
74°
49%
3p
73°
53%
4p
Captain Cook, HI
7-day forecast
- TodayMay 16Light Drizzle—79°66°
- SundayMay 17Drizzle35%76°66°
- MondayMay 18Light Drizzle69%75°67°
- TuesdayMay 19Light Drizzle88%74°66°
- WednesdayMay 20Light Drizzle96%75°67°
- ThursdayMay 21Light Drizzle90%73°64°
- FridayMay 22Light Drizzle79%72°62°
Captain Cook, HI
Next 24 hours · Mild now
Captain Cook, HI
Anemometer · 24h winds · from true
From · True
WSW
238° · veering 142°
Direction
WSW
238°
Sustained
3
mph
Gust
14
mph
Peak 24h
18
avg 3
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
−24h−18h−12h−6hnow
Captain Cook, HI
Air quality
30
AQI
Good
- PM 2.5
- 3.2 μg/m³
- PM 10
- 4.8 μg/m³
- NO₂
- 0.4 μg/m³
- Ozone
- 59.0 μg/m³
- UV Index
- 0.5 Low
Captain Cook, 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 05m
Sunset
6:52 PM
Civil dusk
5:17 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Captain Cook, HI
The moon
New Moon
0% illuminated
- Moonrise
- 4:24 PM
- Moonset
- 5:17 AM
- In sign
- ♊︎ Gemini
Captain Cook, HI
Microseason · 28 of 72
May 16–20
Flowers spill across the islands
bird
Captain Cook at a glance
- Today vs. normal: 20°F below the seasonal normal for this latitude
- Last frost: December 14 (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.