Outdoor conditions in

Castle Hills

Texas
Now
  1. 79°Partly Sunny1% rain79% humidityGusts 14 mph
  2. 82°Mostly Sunny1% rain69% humidityGusts 14 mph
  3. 83°Mostly Sunny1% rain65% humidityGusts 14 mph
  4. 86°Mostly Sunny0% rain57% humidityGusts 14 mph
  5. 87°Sunny0% rain53% humidityGusts 14 mph
  6. 88°Sunny0% rain52% humidityGusts 14 mph
  7. 89°Sunny0% rain48% humidityGusts 14 mph
  8. 90°Sunny0% rain45% humidityGusts 14 mph
  9. 88°Mostly Clear0% rain48% humidityGusts 13 mph
  10. 87°Mostly Clear1% rain48% humidityGusts 10 mph
  11. 84°Mostly Clear1% rain55% humidityGusts 10 mph
  12. 80°Partly Cloudy1% rain62% humidityGusts 10 mph
  13. 79°Partly Cloudy2% rain64% humidityGusts 9 mph
  14. 77°Partly Cloudy2% rain69% humidityGusts 6 mph
  15. 76°Mostly Clear2% rain71% humidityGusts 3 mph
  16. 74°Slight Chance Rain Showers15% rain76% humidityGusts 2 mph
  17. 73°Slight Chance Rain Showers15% rain79% humidityGusts 5 mph
  18. 72°Slight Chance Rain Showers15% rain81% humidityGusts 10 mph
  19. 71°Chance Rain Showers42% rain81% humidityGusts 21 mph
  20. 70°Chance Rain Showers42% rain81% humidityGusts 31 mph
  21. 67°Chance Rain Showers42% rain87% humidityGusts 35 mph
  22. 66°Partly Sunny11% rain84% humidityGusts 38 mph
  23. 65°Mostly Cloudy11% rain81% humidityGusts 38 mph
  24. 65°Partly Sunny11% rain75% humidityGusts 38 mph
Extra care for

A little farther out

The next five days

Today

Today looks fairly quiet.

Rain
2%
Humidity
45–90%
Wind
14 mph
Fri

Friday has a real shower chance.

Rain
42%
Humidity
30–87%
Wind
40 mph
Sat

Saturday looks breezy.

Rain
0%
Humidity
30–56%
Wind
37 mph
Sun

Sunday looks fairly quiet.

Rain
0%
Humidity
35–66%
Wind
16 mph
Mon

Monday looks fairly quiet.

Rain
2%
Humidity
37–61%
Wind
9 mph
  1. 90° / 73°Today looks fairly quiet.2% rain · Humidity 45–90% · Wind 14 mph
  2. 76° / 58°Friday has a real shower chance.42% rain · Humidity 30–87% · Wind 40 mph
  3. 69° / 51°Saturday looks breezy.0% rain · Humidity 30–56% · Wind 37 mph
  4. 72° / 50°Sunday looks fairly quiet.0% rain · Humidity 35–66% · Wind 16 mph
  5. 76° / 54°Monday looks fairly quiet.2% rain · Humidity 37–61% · Wind 9 mph

Environmental watch

Air quality + smoke

Air quality

San Antonio area · Updated Thu 10:25 AM
41GoodUS AQI

No fresh outlook yet.

Sky check

No plume detected overhead

Satellite view · Updated Thu 7:45 AM

Air near ground41 · Good US AQI

Rain, in motion · Past four hours

Castle Hills radar

Ready when you areSee what is moving toward Castle Hills.

Watch the last four hours of rain, then search any nearby trail, lake, or address.

View the official forecast ↗

Outdoor fire check

Thinking about a backyard fire?

Weather is less concerning around 1 PM–4 PM.

Humidity stays higher and winds stay lighter for at least three hours.

Next 12 hoursChoose a time to see what is driving the concern.
Selected timeNowUse caution

Sustained wind is 10 mph. Thunder is possible.

Humidity
79%
Wind
10 mph
Gusts
14 mph

Check local rules. Weather is only part of the decision. Check city, county, and land-manager fire restrictions before lighting any outdoor fire.

Nearby regional view

Explore San Antonio-New Braunfels

About 8 miles away, the San Antonio-New Braunfels hub looks more deeply at San Antonio-New Braunfels, TX. It reflects that wider area rather than Castle Hills’s exact conditions.

About these readingsSources and local limits

Weather

Forecasts, alerts, and radar come from NOAA and the National Weather Service.

Air quality

This reading describes San Antonio area, about 8 miles away. Conditions can differ at this exact spot.

Smoke

Satellite imagery shows smoke overhead. It cannot tell us how much smoke has reached breathing level.

This page represents Castle Hills, TX, so conditions can vary from street to street. Environmental data: AirNow · participating air agencies · preliminary real-time US AQI · NOAA Hazard Mapping System · satellite-observed smoke.