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

Weather in Kihei, Hawaii

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

Kihei, HI
Sunday, May 17 at 2:44 AM
83
°
Mostly Clear
Feels like
88°
Humidity
59%
Wind
4 mph
Sunrise
5:47 AM
Sunset
6:56 PM
Kihei, HI
Hour by hour · 24h
76°
4p
76°
5p
75°
6p
73°
7p
74°
8p
73°
9p
73°
10p
73°
11p
73°
12a
72°
1a
71°
12%
2a
71°
16%
3a
71°
20%
4a
71°
22%
5a
71°
20%
6a
74°
15%
7a
73°
10%
8a
76°
9a
80°
10a
82°
11a
83°
12p
82°
1p
83°
2p
82°
3p
L 71°H 83°
Kihei, HI
7-day forecast
  1. Today
    May 16
    Partly Cloudy
    84°72°
  2. Sunday
    May 17
    Partly Cloudy
    84°70°
  3. Monday
    May 18
    Light Drizzle
    84°73°
  4. Tuesday
    May 19
    Light Drizzle
    24%
    85°73°
  5. Wednesday
    May 20
    Light Drizzle
    67%
    83°72°
  6. Thursday
    May 21
    Partly Cloudy
    67%
    84°72°
  7. Friday
    May 22
    Mostly Clear
    68%
    83°69°
Kihei, HI
Anemometer · 24h winds · from true
NESW
From · True
W
261° · backing 171°
Direction
W
261°
Sustained
4
mph
Gust
16
mph
Peak 24h
20
avg 5
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 5 · pk 20 @ 8:00p
−24h−18h−12h−6hnow
Light breeze backing 171° from the w.
Kihei, HI
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
1011.5
-3.8 mb in 3h · falling · 29.87 inHg
Now
1011.5
mb
3h
-3.8
mb
12h
-0.9
mb
24h
+0.9
mb
Regime · CHANGE
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 10101015
−24h−18h−12h−6hnow
Air sits at the threshold — small shifts decide the day.
Kihei, HI
Air quality
25
AQI
Good
PM 2.5
3.6 μg/m³
PM 10
6.0 μg/m³
NO₂
0.4 μg/m³
Ozone
50.0 μg/m³
UV Index
2.1 Low
Kihei, 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.
Kihei, HI
The moon
New Moon
0% illuminated
Moonrise
4:23 PM
Moonset
5:23 AM
In sign
♊︎ Gemini
Kihei, 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 →

Kihei at a glance

  • Today vs. normal: 8°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.

ZIP codes in Kihei

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.