Crystal City, TX Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Crystal City, TX in one place.
Mostly sunny, with a high near 100. Heat index values as high as 106. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Local Weather Overview
This forecast page for Crystal City, TX is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Oct 13, 2026 9:06 PM CDT.
The active forecast window currently covers Oct 14 to Oct 20, 2026 for Crystal City, TX.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 14 to Oct 20, 2026
- Latest sync
- Oct 13, 2026 9:06 PM CDT
- Forecast office
- EWX
- Source
- NOAA / NWS
Daily Outlook
This Week in Crystal City
Wednesday looks like the warmest upcoming period in Crystal City at 100 degrees F.
Saturday Night is the coolest period ahead with temperatures near 57 degrees F.
The strongest winds are forecast for Friday at about 15 to 20 mph NNE.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 13, 2026 9:06 PM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- EWX
- Radar station
- KDFX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 74. Heat index values as high as 104. Southeast wind 10 to 15 mph, with gusts as high as 30 mph.
Partly sunny, with a high near 95. East southeast wind 10 to 15 mph, with gusts as high as 25 mph.
A slight chance of rain showers after 1am. Mostly clear, with a low around 69. East wind 0 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
A slight chance of rain showers before 1pm. Partly sunny, with a high near 86. North northeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Mostly cloudy, with a low around 58. North wind 5 to 15 mph, with gusts as high as 25 mph.
Partly sunny, with a high near 78. North wind 5 to 10 mph, with gusts as high as 25 mph.
Partly cloudy, with a low around 57. North northeast wind around 0 mph.
Mostly sunny, with a high near 83.
Partly cloudy, with a low around 62.
Partly sunny, with a high near 88.
Mostly cloudy, with a low around 67.
A slight chance of rain showers after 1pm. Partly sunny, with a high near 91.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Oct 14
|
Mostly Sunny
|
100°F |
10 to 15 mph
SE
|
|
Wednesday Night
Oct 14
|
Partly Cloudy
|
74°F |
10 to 15 mph
SE
|
|
Thursday
Oct 15
|
Partly Sunny
|
95°F |
10 to 15 mph
ESE
|
|
Thursday Night
Oct 15
|
Mostly Clear then Slight Chance Rain Showers
|
69°F |
0 to 10 mph
E
|
|
Friday
Oct 16
|
Slight Chance Rain Showers
|
86°F |
15 to 20 mph
NNE
|
|
Friday Night
Oct 16
|
Mostly Cloudy
|
58°F |
5 to 15 mph
N
|
|
Saturday
Oct 17
|
Partly Sunny
|
78°F |
5 to 10 mph
N
|
|
Saturday Night
Oct 17
|
Partly Cloudy
|
57°F |
0 mph
|
|
Sunday
Oct 18
|
Mostly Sunny
|
83°F |
0 mph
|
|
Sunday Night
Oct 18
|
Partly Cloudy
|
62°F |
0 mph
|
|
Monday
Oct 19
|
Partly Sunny
|
88°F |
0 mph
|
|
Monday Night
Oct 19
|
Mostly Cloudy
|
67°F |
0 mph
|
|
Tuesday
Oct 20
|
Partly Sunny then Slight Chance Rain Showers
|
91°F |
0 to 5 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Crystal City.
