Weather in San Antonio, Puerto Rico
Flowers spill across the islands. Day 59 of spring. Read this microseason across nine climate regions →
San Antonio, PR
Sunday, May 17 at 3:42 AM
78
°
Clear
Feels like
83°
Humidity
81%
Wind
9 mph
Sunrise
5:54 AM
Sunset
6:55 PM
San Antonio, PR
Hour by hour · 24h
74°
11p
74°
12a
74°
1a
73°
2a
72°
3a
72°
4a
71°
5a
72°
6a
75°
7a
80°
8a
83°
9a
85°
10a
86°
11a
85°
29%
12p
84°
62%
1p
84°
86%
2p
84°
90%
3p
83°
84%
4p
82°
78%
5p
80°
76%
6p
79°
74%
7p
77°
73%
8p
77°
76%
9p
76°
79%
10p
San Antonio, PR
7-day forecast
- TodayMay 16Heavy Drizzle100%85°73°
- SundayMay 17Thunderstorm45%85°72°
- MondayMay 18Heavy Drizzle73%85°72°
- TuesdayMay 19Showers71%84°73°
- WednesdayMay 20Showers98%84°73°
- ThursdayMay 21Light Drizzle85%84°73°
- FridayMay 22Drizzle82%84°73°
San Antonio, PR
Next 24 hours · Mild now
San Antonio, PR
Anemometer · 24h winds · from true
From · True
E
088° · backing 8°
Direction
E
088°
Sustained
9
mph
Gust
17
mph
Peak 24h
21
avg 6
Beaufort · 3 · GENTLE 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
San Antonio, PR
Air quality
25
AQI
Good
- PM 2.5
- 9.3 μg/m³
- PM 10
- 16.4 μg/m³
- NO₂
- 0.9 μg/m³
- Ozone
- 41.0 μg/m³
- UV Index
- 0.0 Low
San Antonio, PR
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
9:32 AM
Sunrise
5:54 AM
Daylight
13h 01m
Sunset
6:55 PM
Civil dusk
11:19 PM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
San Antonio, PR
The moon
New Moon
0% illuminated
- Moonrise
- 10:16 AM
- Moonset
- —
- In sign
- ♊︎ Gemini
San Antonio, PR
Microseason · 28 of 72
May 16–20
Flowers spill across the islands
bird
San Antonio at a glance
- Today vs. normal: 15°F below the seasonal normal for this latitude
- Last frost: December 8 (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.