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Galveston, TX Weather Tomorrow

Get a closer look at tomorrow's weather in Galveston and the upcoming 5 day forecast with precipitation potential, daytime and nighttime forecasts, temperature highs and lows in Fahrenheit and Celsius, sunrise and sunset times, cloud cover, wind chill, wind speed, and wind direction across the Galveston area and around Galveston county, Texas.
Updated: Sun Oct 11th 2026 8:45 PM CDT
Galveston, TX Weather – 10-11 – Sunny
82° / 80°
Sunny
Daytime highs will reach 82°F with lows dropping to 80°F in Galveston, where bright and sunny conditions. There's a very small chance of rainfall, only about 6%. Winds will be strong at speeds peaking at 21mph and gusts of 22.8mph at 11 PM. The humidity will be on the higher side, averaging about 64%, the maximum being 70% at 11 PM and 67% being its lowest at 9 PM. Barometric pressure is its highest of 30.06inHg at 9 PM, a lowest point of 30.05inHg at 11 PM with an avg 30.06inHg.
Galveston, TX Weather – 10-12 – Scattered Showers
82° / 81°

Weather Tomorrow

Scattered Showers
Daytime highs will reach 82°F with lows dropping to 81°F in Galveston, where showers likely at times. Rainfall predicted to have a 67% chance with an estimated 0.08in. Winds will be strong at speeds peaking at 21mph and gusts of 23.5mph at 12 AM. The humidity will be on the higher side, averaging about 79%, the maximum being 84% at 11 PM and 70% being its lowest at 12 AM. Barometric pressure is its highest of 30.07inHg at 10 AM, a lowest point of 29.97inHg at 5 PM with an avg 30.02inHg.
Galveston, TX Weather – 10-13 – Scattered Showers
82° / 81°
Scattered Showers
In Galveston, showers likely at times with highs near 82°F and lows around 81°F. The chance of rain is 83% with an estimated 0.31in. Wind will be moderate, blowing around 20mph on average and gusts of 22mph at 9 PM. High humidity with average of 84% is anticipated, the maximum being 86% at 11 AM and 81% being its lowest at 11 PM. Barometric pressure is its highest of 30.03inHg at 10 AM, a lowest point of 29.95inHg at 4 AM with an avg 29.98inHg.
Galveston, TX Weather – 10-14 – Sunny
82° / 81°
Sunny
Bright and sunny conditions in Galveston, with a high of 82°F and a low of 81°F. There's a very small chance of rainfall, only about 8% with an estimated 0in. Wind will be moderate, blowing around 19mph on average and gusts of 21mph at 12 AM. The humidity will be on the higher side, averaging about 74%, the maximum being 79% at 3 AM and 71% being its lowest at 3 PM. Barometric pressure is its highest of 30.03inHg at 11 AM, a lowest point of 29.96inHg at 4 AM with an avg 29.99inHg.
Galveston, TX Weather – 10-15 – Sunny
81° / 80°
Sunny
Galveston may see a sunny day, with daytime highs of 81°F and overnight lows near 80°F. There might be light rainfall having a 17% chance with an estimated 0in. Wind will be moderate, blowing around 17mph on average and gusts of 21mph at 7 PM. The humidity will be on the higher side, averaging about 67%, the maximum being 74% at 11 PM and 60% being its lowest at 2 PM. Barometric pressure is its highest of 30.04inHg at 10 PM, a lowest point of 29.98inHg at 5 PM with an avg 30.01inHg.
Galveston, TX Weather – 10-16 – Sunny
82° / 75°
Sunny
Daytime highs will reach 82°F with lows dropping to 75°F in Galveston, where it will be sunny. Rainfall predicted to have a 67% chance with an estimated 0.19in. Winds will be strong at speeds peaking at 28mph and gusts of 31.5mph at 11 PM. The humidity will be on the higher side, averaging about 69%, the maximum being 79% at 7 AM and 55% being its lowest at 11 PM. Barometric pressure is its highest of 30.18inHg at 11 PM, a lowest point of 30.03inHg at 4 AM with an avg 30.09inHg.

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