Live Weather & Forecast
Weather in Castroville
Texas, United States · Real-time conditions & 3-day outlook
24°C
Feels like 27°C
75°F / Feels 80°F
Overcast
Castroville, Texas
🌙 Nighttime
Updated: 2026-04-12 22:15
Humidity
89%
Wind
18.7 km/h SE
Wind Gust
34.7 km/h
Pressure
1017 mb
Visibility
16 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
100%
Dew Point
21°C
Wind Degree
138°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
135.9 μg/m³
NO₂
4.9 μg/m³
O₃
65 μg/m³
SO₂
1.6 μg/m³
PM 2.5
3.7 μg/m³
PM 10
3.9 μg/m³
Today's Hourly Forecast
24-hour breakdown for Castroville, Texas
12 AM
21°
Cloudy
1 AM
21°
Light drizzle
2 AM
21°
Light rain
3 AM
21°
Light drizzle
4 AM
21°
Patchy rain nearby
5 AM
20°
Patchy rain nearby
6 AM
21°
Light drizzle
7 AM
21°
Light drizzle
8 AM
21°
Patchy rain nearby
9 AM
21°
Patchy rain nearby
10 AM
21°
Patchy rain nearby
11 AM
22°
Light drizzle
12 PM
23°
Light drizzle
1 PM
24°
Overcast
2 PM
26°
Light rain
3 PM
26°
Patchy rain nearby
4 PM
26°
Overcast
5 PM
25°
Overcast
6 PM
25°
Overcast
7 PM
24°
Overcast
8 PM
23°
Cloudy
9 PM
23°
Light rain
10 PM
24°
Overcast
11 PM
22°
Overcast
3-Day Forecast
Daily overview for Castroville, Texas
Today
Patchy rain nearby
27°
/
20°
🌧️ 89% chance of rain
💧 Avg. humidity: 90%
💨 Max wind: 25.2 km/h
🌧️ Total precip: 4.99 mm
☀️ UV Index: 1.3
🌅 Sunrise: 07:13 AM
🌇 Sunset: 08:01 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Overcast
31°
/
21°
🌧️ 0% chance of rain
💧 Avg. humidity: 82%
💨 Max wind: 23.8 km/h
🌧️ Total precip: 0.07 mm
☀️ UV Index: 0.9
🌅 Sunrise: 07:12 AM
🌇 Sunset: 08:02 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Overcast
31°
/
19°
🌧️ 0% chance of rain
💧 Avg. humidity: 79%
💨 Max wind: 29.5 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 0.8
🌅 Sunrise: 07:11 AM
🌇 Sunset: 08:02 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Best Time to Visit Castroville
Plan your trip to Castroville, United States around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Castroville?
Current conditions in Castroville: Overcast, temperature 24°C, humidity 89%.
What is the best time to visit Castroville?
The best time to visit Castroville is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Castroville?
Castroville is located at approximately 29.4° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Castroville?
The wettest period in Castroville is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Castroville?
For visits to Castroville during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Castroville in?
Castroville is located in United States, in the state of Texas.
What are the public holidays in Castroville in 2026?
View the 2026 public holidays for Castroville on our Holidays page.
What are the GPS coordinates used for the weather forecast in Castroville?
The weather forecast for Castroville uses coordinates 29.3565, -98.8789.