Galveston County (Galveston Island)
March
Weather in Galveston County, Texas for March 2026
Your guide to Galveston County weather in March - trends and predictions
In general, the average temperature in Galveston County 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 County in March is notably wet, with an average of 13 rainy days, and a total of 107.7 mm of precipitation.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
18
Dry days
13
Rainy days
0
Snow days
19°/16°
Temperatures
29 km/h
Avg max wind
84 %
Avg humidity
Galveston County Weather March
Move between months or click on a day
Temperatures trend during March in Galveston County
See the weather trend as well as the moving average line
March weather in Galveston County day by day
Click on a date for more information
| 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 | |
| Next | |||||
Important Notice
Our weather forecast for Galveston County 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 County forecast closer to your planned date for the most up-to-date weather information.
Change Month
Galveston County in March - FAQ
What are the expected maximum and minimum temperatures in Galveston County 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 County during March?
Significant rainfall exceeding 107.7 mm is expected in Galveston County 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 County during March?
The average wind speed in Galveston County during March is 29 km/h, suggesting breezy to windy conditions, depending on your activities.
March rainfall patterns in Galveston County
Explore the daily rainfall trends and prepare for Galveston Countys March weather 💧
UV exposure in Galveston County during March
Stay informed about UV levels for safe outdoor activities throughout the month of March ☀️
Top locations in Galveston County
Select a location for an accurate weather forecast
More Locations Quick links
More Galveston County weather pages
You are here
Where is Galveston County?Get accurate weather forecasts for Galveston County, located at latitude 29.222 and longitude -94.909. Stay updated with localized weather information tailored for Galveston County.
Found a mistake?
We appreciate your attention to details. Tell us here.