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Castroville, TX Weather Tomorrow

Weather conditions can change quickly, so check tomorrow's Castroville forecast and the complete 5 day outlook with daily precipitation forecasts, changing sky conditions, daytime highs, overnight lows, Fahrenheit and Celsius temperatures, sunrise, sunset, wind chill, and local wind details for the Castroville area and around Medina county, Texas.
Updated: Thu Oct 22nd 2026 4:30 PM CDT
Castroville, TX Weather – 10-22 – Sunny
84° / 61°
Sunny
Castroville may see a sunny day, with daytime highs of 84°F and overnight lows near 61°F. There's a very small chance of rainfall, only about 5%. Wind will be moderate, blowing around 11mph on average and gusts of 25.1mph at 11 PM. Humidity levels should be comfortable, sitting around 57% on average, the maximum being 49% at 10 PM and 36% being its lowest at 5 PM. Barometric pressure is its highest of 30.1inHg at 10 PM, a lowest point of 30.04inHg at 5 PM with an avg 30.07inHg.
Castroville, TX Weather – 10-23 – Sunny
84° / 61°

Weather Tomorrow

Sunny
Daytime highs will reach 84°F with lows dropping to 61°F in Castroville, where it will be sunny. There's a very small chance of rainfall, only about 4%. Wind will be moderate, blowing around 13mph on average and gusts of 28.4mph at 9 PM. Humidity levels should be comfortable, sitting around 56% on average, the maximum being 86% at 7 AM and 30% being its lowest at 3 PM. Barometric pressure is its highest of 30.14inHg at 10 AM, a lowest point of 29.99inHg at 5 PM with an avg 30.08inHg.
Castroville, TX Weather – 10-24 – Overcast
82° / 61°
Overcast
Castroville may see cloud-filled skies, with daytime highs of 82°F and overnight lows near 61°F. There's a moderate 36% chance of rainfall with an estimated 0.01in. Wind will be moderate, blowing around 18mph on average and gusts of 30mph at 11 PM. The humidity will be on the higher side, averaging about 68%, the maximum being 94% at 8 AM and 40% being its lowest at 6 PM. Barometric pressure is its highest of 30.17inHg at 10 AM, a lowest point of 30.05inHg at 5 PM with an avg 30.11inHg.
Castroville, TX Weather – 10-25 – Overcast
78° / 65°
Overcast
Overcast is in the forecast for Castroville, with a high of 78°F and a low of 65°F. There might be light rainfall having a 14% chance. Wind will be moderate, blowing around 16mph on average and gusts of 29.1mph at 12 AM. The humidity will be on the higher side, averaging about 65%, the maximum being 83% at 7 AM and 46% being its lowest at 4 PM. Barometric pressure is its highest of 30.23inHg at 10 AM, a lowest point of 30.12inHg at 5 PM with an avg 30.17inHg.
Castroville, TX Weather – 10-26 – Overcast
81° / 59°
Overcast
Castroville is set for overcast with temperatures peaking at 81°F and dipping to 59°F. There might be light rainfall having a 16% chance with an estimated 0in. Wind will be moderate, blowing around 15mph on average and gusts of 24.4mph at 1 AM. The humidity will be on the higher side, averaging about 67%, the maximum being 90% at 8 AM and 35% being its lowest at 5 PM. Barometric pressure is its highest of 30.23inHg at 9 AM, a lowest point of 30.08inHg at 5 PM with an avg 30.17inHg.
Castroville, TX Weather – 10-27 – Overcast
74° / 63°
Overcast
Castroville is set for overcast with temperatures peaking at 74°F and dipping to 63°F. There might be light rainfall having a 21% chance with an estimated 0.01in. Winds will be light at 9mph and gusts of 20.4mph at 12 AM. The humidity will be on the higher side, averaging about 66%, the maximum being 85% at 4 AM and 49% being its lowest at 1 PM. Barometric pressure is its highest of 30.2inHg at 11 AM, a lowest point of 30.13inHg at 4 PM with an avg 30.17inHg.

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