Weather in Kapaa, Hawaii
Flowers spill across the islands. Day 59 of spring. Read this microseason across nine climate regions →
Kapaa, HI
Sunday, May 17 at 5:02 AM
73
°
Light Drizzle
Feels like
78°
Humidity
89%
Wind
8 mph
Sunrise
5:57 AM
Sunset
7:10 PM
Kapaa, HI
Hour by hour · 24h
73°
79%
7p
72°
63%
8p
71°
40%
9p
70°
15%
10p
70°
11p
70°
12a
69°
16%
1a
69°
33%
2a
68°
55%
3a
68°
81%
4a
68°
100%
5a
68°
100%
6a
68°
100%
7a
69°
100%
8a
70°
100%
9a
69°
100%
10a
71°
100%
11a
75°
89%
12p
76°
74%
1p
74°
67%
2p
74°
75%
3p
73°
90%
4p
73°
100%
5p
74°
99%
6p
Kapaa, HI
7-day forecast
- TodayMay 16Drizzle100%79°68°
- SundayMay 17Drizzle100%79°71°
- MondayMay 18Light Rain100%78°71°
- TuesdayMay 19Drizzle81%77°71°
- WednesdayMay 20Light Drizzle98%78°72°
- ThursdayMay 21Drizzle97%76°72°
- FridayMay 22Light Drizzle91%76°70°
Kapaa, HI
Next 24 hours · Mild now
Kapaa, HI
Anemometer · 24h winds · from true
From · True
E
085° · veering 166°
Direction
E
085°
Sustained
8
mph
Gust
16
mph
Peak 24h
26
avg 5
Beaufort · 3 · GENTLE 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
−24h−18h−12h−6hnow
Kapaa, HI
Air quality
40
AQI
Good
- PM 2.5
- 6.0 μg/m³
- PM 10
- 10.6 μg/m³
- NO₂
- 0.3 μg/m³
- Ozone
- 55.0 μg/m³
- UV Index
- 0.0 Low
Kapaa, HI
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
3:34 PM
Sunrise
5:57 AM
Daylight
13h 13m
Sunset
7:10 PM
Civil dusk
5:35 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Kapaa, HI
The moon
New Moon
0% illuminated
- Moonrise
- 4:32 PM
- Moonset
- 5:38 AM
- In sign
- ♊︎ Gemini
Kapaa, HI
Microseason · 28 of 72
May 16–20
Flowers spill across the islands
bird
Kapaa at a glance
- Today vs. normal: 17°F below the seasonal normal for this latitude
- Last frost: December 30 (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.