Castroville, TX Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Castroville, TX in one place.
Mostly sunny, with a high near 94. Heat index values as high as 100. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Local Weather Overview
This forecast page for Castroville, 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 1:57 PM CDT.
The active forecast window currently covers Oct 13 to Oct 19, 2026 for Castroville, TX.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 13 to Oct 19, 2026
- Latest sync
- Oct 13, 2026 1:57 PM CDT
- Forecast office
- EWX
- Source
- NOAA / NWS
Daily Outlook
This Week in Castroville
Today looks like the warmest upcoming period in Castroville at 94 degrees F.
Friday 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 1:57 PM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- EWX
- Radar station
- KEWX
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 76. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Partly sunny, with a high near 93. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. New rainfall amounts less than a tenth of an inch possible.
Partly cloudy, with a low around 71. Southeast wind 10 to 15 mph, with gusts as high as 30 mph.
Mostly sunny, with a high near 90. East southeast wind around 10 mph.
Partly cloudy, with a low around 67. East northeast wind 0 to 15 mph, with gusts as high as 25 mph.
Mostly sunny, with a high near 81. North northeast wind 15 to 20 mph, with gusts as high as 35 mph.
Partly cloudy, with a low around 57. North northeast wind 15 to 20 mph, with gusts as high as 40 mph.
Mostly sunny, with a high near 78. North northeast wind 5 to 20 mph, with gusts as high as 35 mph.
Partly cloudy, with a low around 58.
Mostly sunny, with a high near 81.
Partly cloudy, with a low around 61.
A slight chance of rain showers after 1pm. Partly sunny, with a high near 84. Chance of precipitation is 20%.
A slight chance of rain showers before 7pm. Partly cloudy, with a low around 66.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Oct 13
|
Mostly Sunny
|
94°F |
10 to 15 mph
SSE
|
|
Tonight
Oct 13
|
Partly Cloudy
|
76°F |
10 to 15 mph
SE
|
|
Wednesday
Oct 14
|
Partly Sunny
|
93°F |
10 to 15 mph
SE
|
|
Wednesday Night
Oct 14
|
Partly Cloudy
|
71°F |
10 to 15 mph
SE
|
|
Thursday
Oct 15
|
Mostly Sunny
|
90°F |
10 mph
ESE
|
|
Thursday Night
Oct 15
|
Partly Cloudy
|
67°F |
0 to 15 mph
ENE
|
|
Friday
Oct 16
|
Mostly Sunny
|
81°F |
15 to 20 mph
NNE
|
|
Friday Night
Oct 16
|
Partly Cloudy
|
57°F |
15 to 20 mph
NNE
|
|
Saturday
Oct 17
|
Mostly Sunny
|
78°F |
5 to 20 mph
NNE
|
|
Saturday Night
Oct 17
|
Partly Cloudy
|
58°F |
5 to 10 mph
NE
|
|
Sunday
Oct 18
|
Mostly Sunny
|
81°F |
5 to 10 mph
ENE
|
|
Sunday Night
Oct 18
|
Partly Cloudy
|
61°F |
0 to 5 mph
E
|
|
Monday
Oct 19
|
Partly Sunny then Slight Chance Rain Showers
|
84°F |
5 mph
ENE
|
|
Monday Night
Oct 19
|
Slight Chance Rain Showers then Partly Cloudy
|
66°F |
5 mph
ENE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Castroville.
