Weather in Holtville, California
Saguaro crowns open white. Day 59 of spring. Read this microseason across nine climate regions →
Holtville, CA
Sunday, May 17 at 12:00 AM
94
°
Clear
Feels like
85°
Humidity
16%
Wind
17 mph
Sunrise
5:41 AM
Sunset
7:34 PM
Holtville, CA
Hour by hour · 24h
99°
4p
99°
5p
96°
6p
92°
7p
87°
8p
84°
9p
82°
10p
79°
11p
77°
12a
75°
1a
74°
2a
71°
3a
71°
4a
69°
5a
67°
6a
69°
7a
75°
8a
81°
9a
85°
10a
89°
11a
92°
12p
96°
1p
99°
2p
99°
3p
Holtville, CA
7-day forecast
- TodayMay 16Clear—95°67°
- SundayMay 17Overcast—93°65°
- MondayMay 18Overcast—90°62°
- TuesdayMay 19Overcast—93°66°
- WednesdayMay 20Overcast—98°69°
- ThursdayMay 21Overcast—99°68°
- FridayMay 22Clear—100°68°
Holtville, CA
Next 24 hours · Hot now
Holtville, CA
Anemometer · 24h winds · from true
From · True
W
275° · backing 26°
Direction
W
275°
Sustained
17
mph
Gust
24
mph
Peak 24h
38
avg 13
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
−24h−18h−12h−6hnow
Holtville, CA
Air quality
59
AQI
Moderate
- PM 2.5
- 6.8 μg/m³
- PM 10
- 26.8 μg/m³
- NO₂
- 0.9 μg/m³
- Ozone
- 136.0 μg/m³
- UV Index
- 3.6 Moderate
Holtville, CA
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
12:16 PM
Sunrise
5:41 AM
Daylight
13h 53m
Sunset
7:34 PM
Civil dusk
3:02 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Holtville, CA
The moon
New Moon
0% illuminated
- Moonrise
- 12:58 PM
- Moonset
- 3:03 AM
- In sign
- ♉︎ Taurus
Holtville, CA
Microseason · 28 of 72
May 16–20
Saguaro crowns open white
plant
Holtville at a glance
- Today vs. normal: 15°F above the seasonal normal for this latitude
- Last frost: March 4 (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.