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

Santa Clara, Texas Weather

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

Santa Clara weather forecast — hour by hour, 7-day outlook, NOAA radar

Santa Clara, TX
Saturday, July 4 at 11:45 PM
82
°
Clear
Feels like
86°
Humidity
63%
Wind
6 mph
Sunrise
1:37 AM
Sunset
3:36 PM
Santa Clara, TX
Hour by hour · 24h
24-Hour ForecastSanta Clara, TX: 24-hour forecast. Temperatures range from 75 to 97 degrees Fahrenheit.
L 75°H 97°
Santa Clara, TX
7-day forecast
  1. Today
    Jul 4
    Overcast
    94°77°
  2. Sunday
    Jul 5
    Overcast
    97°75°+3°
  3. Monday
    Jul 6
    Overcast
    94°76°-3°
  4. Tuesday
    Jul 7
    Light Drizzle
    98°75°+4°
  5. Wednesday
    Jul 8
    Light Drizzle
    99°75°+1°
  6. Thursday
    Jul 9
    Clear
    101°75°+2°
  7. Friday
    Jul 10
    Partly Cloudy
    10%
    98°74°-3°
Santa Clara, TX
Anemometer · 24h winds · from true
NESW
From · True
S
176° · veering 11°
Direction
S
176°
Sustained
6
mph
Gust
17
mph
Peak 24h
20
avg 8
Beaufort · 2 · LIGHT 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 8 · pk 20 @ 1:00a
0102030MPHB1B2B3B4B5B6-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 2312SUSTGUST
−24h−18h−12h−6hnow
Light breeze veering 11° from the s.
Santa Clara, TX
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
989.8
+0.5 mb in 3h · steady · 29.23 inHg
Now
989.8
mb
3h
+0.5
mb
12h
-3.7
mb
24h
-3.1
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 988993
9809859909951000STORM|RAIN-21h-18h-15h-12h-9h-6h-3h-24hNOW992.5988.2988.7
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Santa Clara, TX
Air quality
32
AQI
Good
+1 in 6h

AQI 32 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 4.9 µg/m³ (AQI 27) with a 0.72 fine-to-coarse ratio and 6 mph wind — combustion smoke trapped in calm air, not road dust.

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

PM 2.5DRIVERGood
4.9μg/m³
PM 10Good
7μg/m³
NO₂Good
3μg/m³
OzoneGood
51μg/m³
UV IndexLow
0.0

What's driving it

PM × Wind × Precip

PM2.5 at 4.9 µg/m³ (AQI 27) with a 0.72 fine-to-coarse ratio and 6 mph wind — combustion smoke trapped in calm air, not road dust.

PM2.5/PM10
0.72
Wind
light
Recent rain
0h in last 6h
Pattern
stagnant smoke
Santa Clara, TX
Sky cover · visibility · 24h
Cloud cover
0%
CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
48.3mi
UNLIMITED
89 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
04:45 UTC · Santa Clara, 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
04:45 UTC · Santa Clara, TX · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Santa Clara, TX
Satellite · infrared · animated
Santa Clara, TX
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Santa Clara, TX
Almanac · Saturday, July 4
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
6:11 AM
Sunrise
1:37 AM
Daylight
13h 59m
Sunset
3:36 PM
Civil dusk
9:05 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Santa Clara, TX
The moon
Waning Gibbous
76% illuminated
Moonrise
11:45 PM
Moonset
11:50 AM
In sign
♓︎ Pisces
Santa Clara, TX
Microseason
Jul 1–5

Cicadas claim the scorching afternoon

plant
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Santa Clara at a glance

  • Today vs. normal: 82°F — typical for the season
  • Last frost: February 13 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

16-Day Forecast — Santa Clara

  1. Sat94°77°0%
  2. Sun97°75°2%
  3. Mon94°76°2%
  4. Tue98°75°6%
  5. Wed99°75°2%
  6. Thu101°75°1%
  7. Fri98°74°10%
  8. Sat92°74°23%
  9. Sun95°73°20%
  10. Mon87°73°27%
  11. Tue93°73°12%
  12. Wed95°73°6%
  13. Thu97°73°6%
  14. Fri100°75°10%
  15. Sat99°73°14%
  16. Sun100°74°21%

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 — Santa Clara

SPC includes Santa Clara in the general thunderstorm area day after tomorrow — no severe risk, but storms are possible.

  • TODAYNONENo severe risk
  • TOMORROWNONENo severe risk
  • 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 Santa Clara

  • 78124

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.