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

San Ygnacio, Texas Weather

Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →

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

San Ygnacio, TX
Saturday, July 4 at 10:08 AM
87
°
Clear
Feels like
91°
Humidity
60%
Wind
13 mph
Sunrise
1:48 AM
Sunset
3:36 PM
San Ygnacio, TX
Hour by hour · 24h
24-Hour ForecastSan Ygnacio, TX: 24-hour forecast. Temperatures range from 78 to 101 degrees Fahrenheit.
L 78°H 101°
San Ygnacio, TX
7-day forecast
  1. Today
    Jul 4
    Overcast
    101°80°
  2. Sunday
    Jul 5
    Overcast
    100°78°-1°
  3. Monday
    Jul 6
    Overcast
    103°78°+3°
  4. Tuesday
    Jul 7
    Overcast
    104°78°+1°
  5. Wednesday
    Jul 8
    Overcast
    103°79°-1°
  6. Thursday
    Jul 9
    Overcast
    103°78°
  7. Friday
    Jul 10
    Overcast
    104°79°+1°
San Ygnacio, TX
Anemometer · 24h winds · from true
NESW
From · True
SSE
159° · veering 17°
Direction
SSE
159°
Sustained
13
mph
Gust
18
mph
Peak 24h
30
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
avg 13 · pk 30 @ 11:00p
010203040MPHB1B2B3B4B5B6B7B8-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 3312SUSTGUST
−24h−18h−12h−6hnow
A fresh breeze drives the sse-bound air across the harbor.
San Ygnacio, TX
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
1004.1
+1.2 mb in 3h · rising · 29.65 inHg
Now
1004.1
mb
3h
+1.2
mb
12h
+1.9
mb
24h
-0.1
mb
Regime · RAIN
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 10001004
9951000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR10201025FAIR|DRY1030-21h-18h-15h-12h-9h-6h-3h-24hNOW1004.21000.41004.1
−24h−18h−12h−6hnow
Pressure climbing out of the rain band — clearing edging in.
San Ygnacio, TX
Air quality
21
AQI
Good
-5 in 6h

AQI 21 (Good), driven by PM2.5. AQI down 5 over the last 6 hours (gradual decline). PM2.5 at 4.5 µg/m³ (AQI 25), ratio 0.69 with 13 mph wind — characteristic of long-range haze transport rather than a local source.

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

PM 2.5DRIVERGood
4.5μg/m³
PM 10Good
7μg/m³
NO₂Good
1μg/m³
OzoneGood
50μg/m³
UV IndexModerate
4.1

What's driving it

PM × Wind × Precip

PM2.5 at 4.5 µg/m³ (AQI 25), ratio 0.69 with 13 mph wind — characteristic of long-range haze transport rather than a local source.

PM2.5/PM10
0.69
Wind
breezy
Recent rain
0h in last 6h
Pattern
transport
San Ygnacio, TX
Sky cover · visibility · 24h
Cloud cover
1%
CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
56.7mi
UNLIMITED
137 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
15:08 UTC · San Ygnacio, TX · 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
15:08 UTC · San Ygnacio, TX · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
San Ygnacio, TX
Satellite · infrared · animated
San Ygnacio, TX
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
San Ygnacio, TX
Almanac · Saturday, July 4
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
6:23 AM
Sunrise
1:48 AM
Daylight
13h 48m
Sunset
3:36 PM
Civil dusk
9:03 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
San Ygnacio, TX
The moon
Waning Gibbous
81% illuminated
Moonrise
11:17 PM
Moonset
10:58 AM
In sign
♓︎ Pisces
San Ygnacio, TX
Microseason
Jul 1–5

Cicadas claim the scorching afternoon

bird
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

San Ygnacio at a glance

  • Today vs. normal: 87°F — typical for the season
  • Last frost: January 28 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

ZIP code: 78067

16-Day Forecast — San Ygnacio

  1. Sat101°80°2%
  2. Sun100°78°3%
  3. Mon103°78°1%
  4. Tue104°78°3%
  5. Wed103°79°3%
  6. Thu103°78°1%
  7. Fri104°79°4%
  8. Sat105°79°17%
  9. Sun105°78°17%
  10. Mon103°78°13%
  11. Tue105°77°10%
  12. Wed106°77°5%
  13. Thu109°79°3%
  14. Fri103°79°7%
  15. Sat104°80°10%
  16. Sun103°77°12%

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

Right now in the garden

Peak growing season

As of July 4, 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 San Ygnacio

  • 78067

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.