Weather in Kahului, Hawaii
Flowers spill across the islands. Day 59 of spring. Read this microseason across nine climate regions →
Kahului, HI
Sunday, May 17 at 1:45 AM
84
°
Clear
Feels like
91°
Humidity
60%
Wind
3 mph
Sunrise
5:47 AM
Sunset
6:56 PM
Kahului, HI
Hour by hour · 24h
78°
3p
77°
4p
77°
5p
75°
6p
74°
7p
74°
8p
73°
9p
73°
10p
72°
11p
72°
12a
71°
1a
69°
12%
2a
69°
16%
3a
69°
20%
4a
69°
22%
5a
69°
20%
6a
72°
15%
7a
74°
10%
8a
78°
9a
81°
10a
83°
11a
84°
12p
84°
1p
84°
2p
Kahului, HI
7-day forecast
- TodayMay 16Light Drizzle—87°70°
- SundayMay 17Overcast—85°69°
- MondayMay 18Light Drizzle—83°72°
- TuesdayMay 19Mostly Clear24%84°71°
- WednesdayMay 20Light Drizzle67%84°71°
- ThursdayMay 21Light Drizzle67%82°71°
- FridayMay 22Light Drizzle68%81°69°
Kahului, HI
Next 24 hours · Mild now
Kahului, HI
Anemometer · 24h winds · from true
From · True
SW
224° · veering 28°
Direction
SW
224°
Sustained
3
mph
Gust
15
mph
Peak 24h
19
avg 4
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
Kahului, HI
Air quality
25
AQI
Good
- PM 2.5
- 3.5 μg/m³
- PM 10
- 5.7 μg/m³
- NO₂
- 0.3 μg/m³
- Ozone
- 52.0 μg/m³
- UV Index
- 4.0 Moderate
Kahului, 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.
Kahului, HI
The moon
New Moon
0% illuminated
- Moonrise
- 4:23 PM
- Moonset
- 5:23 AM
- In sign
- ♉︎ Taurus
Kahului, HI
Microseason · 28 of 72
May 16–20
Flowers spill across the islands
bird
Kahului at a glance
- Today vs. normal: 7°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.