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

San Fernando, Texas Weather

Fireflies pulse through the magnolias. Day 77 of spring. Read this microseason across nine climate regions →

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

San Fernando, TX
Thursday, June 4 at 3:07 AM
82
°
Overcast
Feels like
88°
Humidity
73%
Wind
8 mph
Sunrise
6:42 AM
Sunset
8:24 PM
San Fernando, TX
Hour by hour · 24h
24-Hour ForecastSan Fernando, TX: 24-hour forecast. Temperatures range from 77 to 91 degrees Fahrenheit.
L 77°H 91°
San Fernando, TX
7-day forecast
  1. Today
    Jun 3
    Thunderstorm
    12%
    94°77°
  2. Thursday
    Jun 4
    Heavy Showers
    17%
    0.69″
    91°77°-3°
  3. Friday
    Jun 5
    Light Drizzle
    64%
    0.01″
    91°77°
  4. Saturday
    Jun 6
    Rain
    64%
    0.15″
    97°76°+6°
  5. Sunday
    Jun 7
    Overcast
    13%
    99°78°+2°
  6. Monday
    Jun 8
    Overcast
    21%
    98°80°-1°
  7. Tuesday
    Jun 9
    Overcast
    15%
    96°75°-2°
San Fernando, TX
Anemometer · 24h winds · from true
NESW
From · True
ESE
103° · veering 31°
Direction
ESE
103°
Sustained
8
mph
Gust
17
mph
Peak 24h
24
avg 7
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 7 · pk 24 @ 5:00p
0102030MPHB1B2B3B4B5B6-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 2411SUSTGUST
−24h−18h−12h−6hnow
Light breeze veering 31° from the ese.
San Fernando, TX
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
1004.4
-1.1 mb in 3h · falling · 29.66 inHg
Now
1004.4
mb
3h
-1.1
mb
12h
+0.3
mb
24h
-0.1
mb
Regime · RAIN
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 10021006
9951000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR-21h-18h-15h-12h-9h-6h-3h-24hNOW1006.21002.41004.3
−24h−18h−12h−6hnow
Pressure giving way — clouds thicken and rain edges closer.
San Fernando, TX
Air quality
31
AQI
Good
+2 in 6h

AQI 23 (Good), driven by Ozone. AQI flat over the last 6 hours (within ±3 points).

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

PM 2.5Good
2.9μg/m³
PM 10Good
4μg/m³
NO₂Good
3μg/m³
OzoneDRIVERGood
48μg/m³
UV IndexLow
0.0
San Fernando, TX
Sky cover · visibility · 24h
Cloud cover
85%
MOSTLY CLOUDY
100%0%−24h−18h−12h−6hnow

Visibility
42.8mi
UNLIMITED
90 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
03:07 UTC ·San Fernando, TX · NOAA NESDIS / STAR · 21696x21696 px
Continental US · GOES-19 ABI
CONUS Sector · Visible · GeoColor
GOES-19 CONUS Visible · GeoColor
Daytime true-color, blue-light/IR sandwich at night
03:07 UTC ·San Fernando, TX · NOAA NESDIS / STAR · 5-min cadence · 10000x6000 px
San Fernando, TX
Satellite · infrared · animated
San Fernando, TX
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
San Fernando, TX
Almanac · Thursday, June 4
A summer fog for fair, a winter fog for rain.
Civil dawn
11:17 AM
Sunrise
6:42 AM
Daylight
13h 42m
Sunset
8:24 PM
Civil dusk
1:52 AM
Planting note
Harvest spring lettuce before it bolts. Sow heat-tolerant greens.
San Fernando, TX
The moon
Waning Gibbous
87% illuminated
Moonrise
4:28 AM
Moonset
3:13 PM
In sign
♑︎ Capricorn
San Fernando, TX
Microseason
Jun 1–5

Fireflies pulse through the magnolias

plant
Jan 142% of the yearDec 31

Read this microseason across nine climate regions →

San Fernando at a glance

  • Today vs. normal: 7°F below the seasonal normal for this latitude
  • Last frost: January 24 (climatological average for this latitude)
  • Microseason: Jun 1–5
  • Planting window: Harvest spring lettuce before it bolts. Sow heat-tolerant greens.

Right now in the garden

Peak growing season

As of June 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.

SPC Convective Outlook

Storm Prediction Center — San Fernando

SPC has placed San Fernando in the General Thunderstorms category for severe thunderstorms today.

  • 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 Fernando

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.