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

Weather in Mountain View, Hawaii

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

Mountain View, HI
Sunday, May 17 at 3:49 AM
71
°
Mostly Clear
Feels like
73°
Humidity
78%
Wind
7 mph
Sunrise
5:44 AM
Sunset
6:49 PM
Mountain View, HI
Hour by hour · 24h
66°
98%
5p
65°
100%
6p
64°
100%
7p
63°
100%
8p
64°
92%
9p
63°
80%
10p
63°
69%
11p
62°
59%
12a
63°
48%
1a
63°
41%
2a
63°
38%
3a
63°
37%
4a
62°
37%
5a
62°
35%
6a
64°
34%
7a
64°
39%
8a
67°
56%
9a
68°
79%
10a
71°
96%
11a
73°
100%
12p
73°
100%
1p
66°
100%
2p
66°
100%
3p
66°
100%
4p
L 62°H 73°
Mountain View, HI
7-day forecast
  1. Today
    May 16
    Heavy Rain
    100%
    74°62°
  2. Sunday
    May 17
    Light Rain
    100%
    72°62°
  3. Monday
    May 18
    Rain
    100%
    68°64°
  4. Tuesday
    May 19
    Rain
    99%
    71°61°
  5. Wednesday
    May 20
    Light Rain
    96%
    68°62°
  6. Thursday
    May 21
    Rain
    100%
    65°62°
  7. Friday
    May 22
    Drizzle
    91%
    66°59°
Mountain View, HI
Anemometer · 24h winds · from true
NESW
From · True
S
169° · backing 109°
Direction
S
169°
Sustained
7
mph
Gust
18
mph
Peak 24h
24
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 24 @ 1:00p
−24h−18h−12h−6hnow
Light breeze backing 109° from the s.
Mountain View, HI
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
933.8
-2.0 mb in 3h · falling · 27.58 inHg
Now
933.8
mb
3h
-2.0
mb
12h
-0.4
mb
24h
+1.8
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 932936
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Mountain View, HI
Air quality
16
AQI
Good
PM 2.5
1.3 μg/m³
PM 10
1.7 μg/m³
NO₂
0.6 μg/m³
Ozone
33.0 μg/m³
UV Index
0.3 Low
Mountain View, HI
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
3:22 PM
Sunrise
5:44 AM
Daylight
13h 05m
Sunset
6:49 PM
Civil dusk
5:14 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Mountain View, HI
The moon
New Moon
0% illuminated
Moonrise
4:20 PM
Moonset
5:15 AM
In sign
♊︎ Gemini
Mountain View, 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 →

Mountain View at a glance

  • Today vs. normal: 21°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.

ZIP codes in Mountain View

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.