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WeatherLive › Texas › Castle Hills

Castle Hills, TX Weather (78213)

ZIP codes: 78213 · 78216
Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherCastle Hills · 9:21 PM CDT
98° | 78°
88°F
Feels like 92°
Sunny
WindSE 20 mph · Gusts 27 mph
Precip5% · –
Humidity56% · Dew point 70°
UV index11 Very high
Air Quality36 Good
Pressure29.97 inHg
Visibility6 mi
Sunrise / Sunset7:01 AM · 8:15 PM · 13h 14m

Weather map — Castle Hills

Full radar →
Now
88°
2%
20 mph
22:00
85°
4%
17 mph
23:00
83°
6%
15 mph
00:00
80°
9%
12 mph
01:00
79°
10%
10 mph
02:00
78°
12%
9 mph
03:00
78°
13%
8 mph
04:00
78°
26%
7 mph
05:00
78°
18%
6 mph
06:00
79°
28%
6 mph
07:00
77°
16%
6 mph
08:00
78°
15%
7 mph
09:00
82°
8%
10 mph
10:00
86°
4%
11 mph
11:00
90°
2%
12 mph
12:00
93°
1%
13 mph
13:00
96°
1%
13 mph
14:00
99°
1%
13 mph
15:00
100°
1%
12 mph
16:00
101°
1%
12 mph
17:00
101°
1%
13 mph
18:00
101°
1%
15 mph
19:00
98°
0%
15 mph
20:00
94°
1%
15 mph

Today · Fri 8/14

High 98°
5% / –

Partly cloudy. Winds SE at 20 mph.

Tonight · Fri 8/14

Low 77°
4% / –

Sunny. Winds SE at 17 mph.

Tomorrow · Sat 8/15

101° | 77°
3% / –

Sunny. Winds SE at 17 mph.

7-day trend

Castle Hills · temperature + precipitation

10-day forecast

Updated 9:21 PM

Details & indices

Wind
20 mph SE
Gusts 27 mph
Humidity
56%
Dew point 70°
Pressure
29.97 inHg
Rising
UV index
11 — Very high
High today
Air Quality
Good
AQI 36 · US EPA
Allergy
Very high
Grass
Visibility
6 mi
Clear view
Allergy — Castle Hills

🌿 Conditions right now

View all →
Birch
None
Grass
Very high
Oak
None
Alder
None
Hazel
None
Mugwort
High
Ragweed
Very high

Sun & moon

Sunrise7:01 AM
Sunset8:15 PM
Length of day13h 14m
Moonrise9:00 AM
Moonset9:33 PM
Moon phase🌒 Waxing Crescent · 7%
Next full moonAug 27 Sturgeon Moon
Latitude29.5233°N
Longitude-98.5164°E

Water temps nearby

View all →
No beaches within 50 miles
🌤️No rain expected in the next 90 minutes
Now+30+60+90 min
Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast
Laundry day
Great
Line-drying weather
Grilling
Great
Fire up the grill
Running
Fair
Lace up outside
Patio
Great
Dinner outdoors
Nearby places in {{REGION}}
🌤️
Houston
—
— 🌤️
San Antonio
—
— 🌤️
Dallas
—
— 🌤️
Fort Worth
—
— 🌤️
Austin
—
— 🌤️
El Paso
—
—
Data sources · Friday, August 14
Where the Castle Hills forecast comes from
This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 29.5233°N, -98.5164°.
NBM + global weather models
Updated: 9:21 PM
Weather in Castle Hills
Over the next 10 days Castle Hills tops out around 102° (Thursday) and dips to 73° on the coolest night (Thursday). The gauge should stay near zero — no meaningful precipitation is expected. Hold onto the patio furniture Friday: gusts could hit 27 mph. The NWS alert board for this area is currently clear. Right now Castle Hills is running about 9° warmer than Cypress. Longer view: continental plains — big swings and a spring severe-storm season.
Castle Hills, TX · Elev 840 ft · 29.52°N, 98.52°W · Texas · Forecast computed for these exact coordinates
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 9:21 PM