Weather in Galveston County, Texas for March 2026
Until now, March 2026 in Galveston County has been nearly identical to the historical average, with a temperature of 18.6 °F (showing only a slight deviation of 0.3 °F).
The forecast for the upcoming days in Galveston County predicts a temperature of 20.4 °F, which is slightly above the historical average.
In general, the average temperature in Galveston County at the beginning of March is 17.6 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 20.3 °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.
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Galveston County Weather March
Temperatures trend during March in Galveston County
March weather in Galveston County day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Mar. 1 |  Overcast | 16° /14° | 0 mm | 3 | |
| Mar. 2 | Overcast | 17° /14° | 0 mm | 3 | |
| Mar. 3 |  Patchy rain possible | 17° /16° | 0.3 mm | 3 | |
| Mar. 4 |  Moderate or heavy rain shower | 20° /17° | 3.3 mm | 3 | |
| Mar. 5 |  Sunny | 19° /15° | 0 mm | 3 | |
| Mar. 6 | Sunny | 17° /15° | 0 mm | 3 | |
| Mar. 7 | Overcast | 17° /16° | 0 mm | 4 | |
| Mar. 8 |  Heavy rain at times | 18° /16° | 7.8 mm | 4 | |
| Mar. 9 |  Partly cloudy | 18° /14° | 3.5 mm | 3 | |
| Mar. 10 | Sunny | 19° /15° | 0 mm | 3 | |
| Mar. 11 | Partly cloudy | 18° /17° | 11.4 mm | 3 | |
| Mar. 12 | Overcast | 18° /14° | 2.5 mm | 6 | |
| Mar. 13 |  Cloudy | 19° /15° | 0 mm | 5 | |
| Mar. 14 | Patchy rain possible | 20° /17° | 0.2 mm | 4 | |
| Mar. 15 | Heavy rain at times | 22° /18° | 1.1 mm | 4 | |
| Mar. 16 | Sunny | 19° /16° | 0 mm | 5 | |
| Mar. 17 | Sunny | 16° /4° | 0 mm | 1.5 | |
| Mar. 18 | Sunny | 19° /14° | 0 mm | 1.7 | |
| Mar. 19 | Overcast | 21° /17° | 0 mm | 1.8 | |
| Mar. 20 | Sunny | 21° /19° | 0 mm | 1.9 | |
| Mar. 21 | Sunny | 22° /20° | 0 mm | 0 | |
| Mar. 22 | Sunny | 22° /21° | 0 mm | 6 | |
| Mar. 23 | Sunny | 22° /21° | 0 mm | 6 | |
| Mar. 24 | Sunny | 22° /20° | 0 mm | 6 | |
| Mar. 25 | Patchy rain possible | 22° /21° | 3.3 mm | 5 | |
| Mar. 26 |  Moderate rain | 20° /16° | 6.4 mm | 4 | |
| Mar. 27 | Sunny | 21° /15° | 0 mm | 5 | |
| Mar. 28 | Sunny | 16° /13° | 0 mm | 4 | |
| Mar. 29 | Sunny | 19° /17° | 0 mm | 5 | |
| Mar. 30 | Partly cloudy | 22° /19° | 0 mm | 6 | |
| Mar. 31 |  Fog | 22° /20° | 0 mm | 5 | |
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Galveston County in March - FAQ
What are the expected maximum and minimum temperatures in Galveston County during March?
How much rainfall should be expected in Galveston County during March?
What are the typical wind conditions in Galveston County during March?
March rainfall patterns in Galveston County
UV exposure in Galveston County during March
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Where is Galveston County?Get accurate weather forecasts for Galveston County, located at latitude 29.301 and longitude -94.798. Stay updated with localized weather information tailored for Galveston County.