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

San Antonio, Florida Weather

Cicadas claim the scorching afternoon. Day 15 of summer. Read this microseason across nine climate regions →

San Antonio weather forecast — hour by hour, 7-day outlook, NOAA radar

San Antonio, FL
Sunday, July 5 at 7:26 AM
75
°
Overcast
Feels like
81°
Humidity
90%
Wind
9 mph
Sunrise
2:37 AM
Sunset
4:30 PM
San Antonio, FL
Hour by hour · 24h
24-Hour ForecastSan Antonio, FL: 24-hour forecast. Temperatures range from 75 to 90 degrees Fahrenheit with a 35% chance of precipitation at 3 PM.
L 75°H 90°
San Antonio, FL
7-day forecast
  1. Today
    Jul 5
    Heavy Rain
    35%
    0.53″
    90°76°
  2. Monday
    Jul 6
    Overcast
    40%
    92°75°+2°
  3. Tuesday
    Jul 7
    Overcast
    34%
    96°77°+4°
  4. Wednesday
    Jul 8
    Drizzle
    25%
    95°77°-1°
  5. Thursday
    Jul 9
    Light Drizzle
    17%
    96°75°+1°
  6. Friday
    Jul 10
    Light Drizzle
    17%
    97°75°+1°
  7. Saturday
    Jul 11
    Light Drizzle
    31%
    95°73°-2°
San Antonio, FL
Anemometer · 24h winds · from true
NESW
From · True
SW
219° · veering 39°
Direction
SW
219°
Sustained
9
mph
Gust
17
mph
Peak 24h
17
avg 5
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
avg 5 · pk 17 @ 7:00a
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 174SUSTGUST
−24h−18h−12h−6hnow
Light breeze veering 39° from the sw.
San Antonio, FL
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
1010.9
+0.7 mb in 3h · rising · 29.85 inHg
Now
1010.9
mb
3h
+0.7
mb
12h
+0.3
mb
24h
-0.2
mb
Regime · CHANGE
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 10101012
9951000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR10201025FAIR|DRY1030-21h-18h-15h-12h-9h-6h-3h-24hNOW1012.21009.71010.9
−24h−18h−12h−6hnow
Air sits at the threshold — small shifts decide the day.
San Antonio, FL
Air quality
34
AQI
Good
-4 in 6h

AQI 34 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±4 points). PM scrubbed by 2 hours of recent rain — PM2.5 down to 5.4 µg/m³, PM10 to 6.1 µg/m³.

OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.

PM 2.5DRIVERGood
5.4μg/m³
PM 10Good
6μg/m³
NO₂Good
8μg/m³
OzoneGood
39μg/m³
UV IndexLow
0.1

What's driving it

PM × Wind × Precip

PM scrubbed by 2 hours of recent rain — PM2.5 down to 5.4 µg/m³, PM10 to 6.1 µg/m³.

PM2.5/PM10
0.89
Wind
light
Recent rain
2h in last 6h
Pattern
washed out
San Antonio, FL
Sky cover · visibility · 24h
Cloud cover
100%
OVERCAST
100%0%−24h−18h−12h−6hnow

Visibility
28.7mi
UNLIMITED
84 mi0 mi−24h−18h−12h−6hnow
Earth · GOES-19 ABI
Full Disk · Visible · GeoColor
GOES-19 full disk Visible · GeoColor
True-color daytime, blue/IR sandwich at night
11:26 UTC · San Antonio, FL · NOAA NESDIS / STAR · up to 10848 px
Continental US · GOES-19 ABI
CONUS Sector · Visible · GeoColor
GOES-19 CONUS Visible · GeoColor
Daytime true-color, blue-light/IR sandwich at night
11:26 UTC · San Antonio, FL · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
San Antonio, FL
Satellite · infrared · animated
San Antonio, FL
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
San Antonio, FL
Almanac · Sunday, July 5
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
6:11 AM
Sunrise
2:37 AM
Daylight
13h 53m
Sunset
4:30 PM
Civil dusk
8:58 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
San Antonio, FL
The moon
Waning Gibbous
73% illuminated
Moonrise
11:40 PM
Moonset
11:43 AM
In sign
♓︎ Pisces
San Antonio, FL
Microseason
Jul 1–5

Cicadas claim the scorching afternoon

plant
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

San Antonio at a glance

  • Today vs. normal: 8°F below the seasonal normal for this latitude
  • Last frost: February 5 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

ZIP code: 33576

15-Day Forecast — San Antonio

  1. Sun90°76°35%
  2. Mon92°75°40%
  3. Tue96°77°34%
  4. Wed95°77°25%
  5. Thu96°75°17%
  6. Fri97°75°17%
  7. Sat95°73°31%
  8. Sun84°73°24%
  9. Mon92°73°25%
  10. Tue92°73°36%
  11. Wed86°75°32%
  12. Thu87°74°39%
  13. Fri94°76°48%
  14. Sat81°76°52%
  15. Sun92°75°48%

Forecast data from Open-Meteo (CC BY 4.0).

Right now in the garden

Peak growing season

As of July 5, 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.

SPC Convective Outlook

Storm Prediction Center — San Antonio

SPC includes San Antonio in the general thunderstorm area today — no severe risk, but storms are possible.

  • TODAYTSTMGeneral Thunderstorms
  • TOMORROWTSTMGeneral Thunderstorms
  • DAY 3TSTMGeneral Thunderstorms

Thunderstorms possible. Not severe, but capable of producing lightning and brief heavy rain.

Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.

ZIP codes in San Antonio

  • 33525
  • 33576

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.