Galveston Island (TX)
March
Weather in Galveston Island, Texas for March 2026
Your guide to Galveston Island weather in March - trends and predictions
In general, the average temperature in Galveston Island at the beginning of March is 17.3 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 19.9 °F by the end of March.
The climate of Galveston Island in March is notably wet, with an average of 13 rainy days, and a total of 107.7 mm of precipitation.
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Temperatures
Rain 🌧️
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18
Dry days
13
Rainy days
0
Snow days
19°/16°
Temperatures
29 km/h
Avg max wind
84 %
Avg humidity
Galveston Island Weather March
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Temperatures trend during March in Galveston Island
See the weather trend as well as the moving average line
March weather in Galveston Island day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Mar. 1 |  Overcast | 15° /13° | 0 mm | 4 | |
| Mar. 2 | Overcast | 16° /14° | 0 mm | 4 | |
| Mar. 3 |  Patchy rain possible | 17° /16° | 0.6 mm | 4 | |
| Mar. 4 |  Moderate or heavy rain shower | 21° /17° | 6.6 mm | 5 | |
| Mar. 5 |  Sunny | 19° /12° | 0 mm | 5 | |
| Mar. 6 | Sunny | 16° /13° | 0 mm | 5 | |
| Mar. 7 | Overcast | 17° /16° | 0 mm | 4 | |
| Mar. 8 |  Heavy rain at times | 18° /16° | 7.8 mm | 4 | |
| Mar. 9 |  Partly cloudy | 16° /10° | 7.1 mm | 5 | |
| Mar. 10 | Sunny | 17° /10° | 0 mm | 5 | |
| Mar. 11 | Partly cloudy | 16° /14° | 0 mm | 5 | |
| Mar. 12 | Overcast | 17° /16° | 0 mm | 4 | |
| Mar. 13 |  Cloudy | 18° /16° | 0 mm | 4 | |
| Mar. 14 | Patchy rain possible | 19° /17° | 0.4 mm | 4 | |
| Mar. 15 | Heavy rain at times | 23° /18° | 2.2 mm | 5 | |
| Mar. 16 | Sunny | 19° /16° | 0 mm | 5 | |
| Mar. 17 | Sunny | 20° /17° | 0 mm | 5 | |
| Mar. 18 | Overcast | 19° /18° | 0 mm | 4 | |
| Mar. 19 | Patchy rain possible | 22° /18° | 1 mm | 5 | |
| Mar. 20 | Sunny | 19° /12° | 0 mm | 5 | |
| Mar. 21 | Partly cloudy | 19° /16° | 0 mm | 5 | |
| Mar. 22 | Sunny | 19° /18° | 0 mm | 5 | |
| Mar. 23 | Patchy rain possible | 19° /19° | 0.7 mm | 4 | |
| Mar. 24 | Moderate or heavy rain shower | 19° /18° | 12.5 mm | 4 | |
| Mar. 25 | Overcast | 18° /17° | 0 mm | 4 | |
| Mar. 26 | Overcast | 19° /18° | 0.4 mm | 4 | |
| Mar. 27 | Moderate or heavy rain shower | 20° /18° | 23.4 mm | 5 | |
| Mar. 28 | Moderate or heavy rain shower | 20° /19° | 21 mm | 5 | |
| Mar. 29 | Patchy rain possible | 20° /20° | 24 mm | 5 | |
| Mar. 30 |  Thundery outbreaks possible | 20° /20° | 0 mm | 5 | |
| Mar. 31 |  Fog | 22° /20° | 0 mm | 5 | |
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Important Notice
Our weather forecast for Galveston Island in March is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Galveston Island forecast closer to your planned date for the most up-to-date weather information.
Change Month
Galveston Island in March - FAQ
What are the expected maximum and minimum temperatures in Galveston Island during March?
During March, expect a variety of temperatures with highs around 19° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in Galveston Island during March?
Significant rainfall exceeding 107.7 mm is expected in Galveston Island during March, occurring over more than 13 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Galveston Island during March?
The average wind speed in Galveston Island during March is 29 km/h, suggesting breezy to windy conditions, depending on your activities.
March rainfall patterns in Galveston Island
Explore the daily rainfall trends and prepare for Galveston Islands March weather 💧
UV exposure in Galveston Island during March
Stay informed about UV levels for safe outdoor activities throughout the month of March ☀️
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Where is Galveston Island?Get accurate weather forecasts for Galveston Island, located at latitude 29.222 and longitude -94.909. Stay updated with localized weather information tailored for Galveston Island.
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