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

Weather in Diablo Grande, California

Fog and sun in daily rhythm. Day 59 of spring. Read this microseason across nine climate regions →

Diablo Grande, CA
Sunday, May 17 at 12:00 AM
76
°
Clear
Feels like
66°
Humidity
26%
Wind
18 mph
Sunrise
5:54 AM
Sunset
8:08 PM
Diablo Grande, CA
Hour by hour · 24h
86°
5p
84°
6p
82°
7p
75°
8p
69°
9p
70°
10p
69°
11p
67°
12a
67°
1a
67°
2a
64°
3a
58°
4a
58°
5a
59°
6a
57°
7a
66°
8a
72°
9a
75°
10a
78°
11a
79°
12p
81°
1p
84°
2p
84°
3p
84°
4p
L 57°H 86°
Diablo Grande, CA
7-day forecast
  1. Today
    May 16
    Clear
    77°61°
  2. Sunday
    May 17
    Overcast
    71°57°
  3. Monday
    May 18
    Clear
    80°55°
  4. Tuesday
    May 19
    Clear
    87°58°
  5. Wednesday
    May 20
    Overcast
    92°62°
  6. Thursday
    May 21
    Overcast
    94°63°
  7. Friday
    May 22
    Mostly Clear
    94°62°
Diablo Grande, CA
Anemometer · 24h winds · from true
NESW
From · True
N
352° · veering 58°
Direction
N
352°
Sustained
18
mph
Gust
22
mph
Peak 24h
30
avg 17
Beaufort · 4 · MOD 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 17 · pk 30 @ 5:00a
−24h−18h−12h−6hnow
A fresh breeze drives the n-bound air across the harbor.
Diablo Grande, CA
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
975.6
+1.6 mb in 3h · falling · 28.81 inHg
Now
975.6
mb
3h
+1.6
mb
12h
-1.9
mb
24h
-0.1
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 973978
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Diablo Grande, CA
Air quality
66
AQI
Moderate
PM 2.5
9.3 μg/m³
PM 10
102.4 μg/m³
NO₂
1.2 μg/m³
Ozone
115.0 μg/m³
UV Index
2.1 Low
Diablo Grande, CA
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
12:27 PM
Sunrise
5:54 AM
Daylight
14h 14m
Sunset
8:08 PM
Civil dusk
3:38 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Diablo Grande, CA
The moon
New Moon
0% illuminated
Moonrise
1:08 PM
Moonset
3:41 AM
In sign
♉︎ Taurus
Diablo Grande, CA
Microseason · 28 of 72
May 16–20

Fog and sun in daily rhythm

plant
Jan 137% of the yearDec 31

Read this microseason across nine climate regions →

Diablo Grande at a glance

  • Today vs. normal: 76°F — typical for the season
  • Last frost: March 31 (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

Warm-season window is open

As of May 17, the last spring frost has passed for most years. Transplant tomatoes, peppers, eggplants, basil, and cucurbits (cucumbers, squash, melons) now. Direct-sow beans and corn into warm soil.

ZIP codes in Diablo Grande

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.