Weather in Waikapu, Hawaii
Flowers spill across the islands. Day 59 of spring. Read this microseason across nine climate regions →
Waikapu, HI
Sunday, May 17 at 4:05 AM
76
°
Mostly Clear
Feels like
79°
Humidity
71%
Wind
5 mph
Sunrise
5:47 AM
Sunset
6:56 PM
Waikapu, HI
Hour by hour · 24h
72°
6p
71°
7p
70°
8p
70°
9p
69°
10p
69°
11p
68°
12a
68°
1a
66°
12%
2a
65°
16%
3a
66°
20%
4a
66°
22%
5a
66°
20%
6a
69°
15%
7a
71°
10%
8a
75°
9a
78°
10a
80°
11a
81°
12p
81°
1p
80°
2p
79°
3p
76°
11%
4p
75°
12%
5p
Waikapu, HI
7-day forecast
- TodayMay 16Light Drizzle—84°67°
- SundayMay 17Overcast—82°66°
- MondayMay 18Light Drizzle—80°68°
- TuesdayMay 19Mostly Clear24%81°67°
- WednesdayMay 20Light Drizzle67%81°68°
- ThursdayMay 21Light Drizzle67%79°68°
- FridayMay 22Light Drizzle68%78°66°
Waikapu, HI
Next 24 hours · Mild now
Waikapu, HI
Anemometer · 24h winds · from true
From · True
NE
049° · backing 66°
Direction
NE
049°
Sustained
5
mph
Gust
13
mph
Peak 24h
19
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
−24h−18h−12h−6hnow
Waikapu, HI
Air quality
24
AQI
Good
- PM 2.5
- 2.9 μg/m³
- PM 10
- 4.8 μg/m³
- NO₂
- 0.6 μg/m³
- Ozone
- 44.0 μg/m³
- UV Index
- 0.1 Low
Waikapu, 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 09m
Sunset
6:56 PM
Civil dusk
5:21 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Waikapu, HI
The moon
New Moon
0% illuminated
- Moonrise
- 4:23 PM
- Moonset
- 5:23 AM
- In sign
- ♊︎ Gemini
Waikapu, HI
Microseason · 28 of 72
May 16–20
Flowers spill across the islands
bird
Waikapu at a glance
- Today vs. normal: 15°F below the seasonal normal for this latitude
- Last frost: December 22 (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.