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United States weather

Weather in Galveston, Texas for March 2026

Your guide to Galveston weather in March - trends and predictions

    Temperatures

  • Until now, March 2026 in Galveston 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 predicts a temperature of 20.4 °F, which is slightly above the historical average.

  • In general, the average temperature in Galveston 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.

    • Rain 🌧️

  • The climate of Galveston in March is notably wet, with an average of 13 rainy days, and a total of 107.7 mm of precipitation.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
18
Dry days
Average rainy days
13
Rainy days
Average snowy days
0
Snow days
Average temperatures
19°/16°
Temperatures
Average wind speed
29 km/h
Avg max wind
Average humidity
84 %
Avg humidity

Galveston Weather March

Move between months or click on a day
February
April
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Overcast
16°
2
Overcast
17°
3
Patchy rain possible
17°
4
Moderate or heavy rain shower
20°
5
Sunny
19°
6
Sunny
17°
7
Overcast
17°
8
Heavy rain at times
18°
9
Partly cloudy
18°
10
Sunny
19°
11
Partly cloudy
18°
12
Overcast
18°
13
Cloudy
19°
14
Patchy rain possible
20°
15
Heavy rain at times
22°
16
Sunny
19°
17
Sunny
16°
18
Sunny
19°
19
Overcast
21°
20
Sunny
21°
21
Sunny
22°
22
Sunny
22°
23
Sunny
22°
24
Sunny
22°
25
Patchy rain possible
22°
26
Moderate rain
20°
27
Sunny
21°
28
Sunny
16°
29
Sunny
19°
30
Partly cloudy
22°
31
Fog
22°

Temperatures trend during March in Galveston

See the weather trend as well as the moving average line

March weather in Galveston day by day

Click on a date for more information
February April
Date Weather Temperatures Rain UV More
Mar. 1 Overcast
Overcast
 16° /14° 0 mm 3
Mar. 2 Overcast
Overcast
 17° /14° 0 mm 3
Mar. 3 Patchy rain possible
Patchy rain possible
 17° /16° 0.3 mm 3
Mar. 4 Moderate or heavy rain shower
Moderate or heavy rain shower
 20° /17° 3.3 mm 3
Mar. 5 Sunny
Sunny
 19° /15° 0 mm 3
Mar. 6 Sunny
Sunny
 17° /15° 0 mm 3
Mar. 7 Overcast
Overcast
 17° /16° 0 mm 4
Mar. 8 Heavy rain at times
Heavy rain at times
 18° /16° 7.8 mm 4
Mar. 9 Partly cloudy
Partly cloudy
 18° /14° 3.5 mm 3
Mar. 10 Sunny
Sunny
 19° /15° 0 mm 3
Mar. 11 Partly cloudy
Partly cloudy
 18° /17° 11.4 mm 3
Mar. 12 Overcast
Overcast
 18° /14° 2.5 mm 6
Mar. 13 Cloudy
Cloudy
 19° /15° 0 mm 5
Mar. 14 Patchy rain possible
Patchy rain possible
 20° /17° 0.2 mm 4
Mar. 15 Heavy rain at times
Heavy rain at times
 22° /18° 1.1 mm 4
Mar. 16 Sunny
Sunny
 19° /16° 0 mm 5
Mar. 17 Sunny
Sunny
 16° /4° 0 mm 1.5
Mar. 18 Sunny
Sunny
 19° /14° 0 mm 1.7
Mar. 19 Overcast
Overcast
 21° /17° 0 mm 1.8
Mar. 20 Sunny
Sunny
 21° /19° 0 mm 1.9
Mar. 21 Sunny
Sunny
 22° /20° 0 mm 0
Mar. 22 Sunny
Sunny
 22° /21° 0 mm 6
Mar. 23 Sunny
Sunny
 22° /21° 0 mm 6
Mar. 24 Sunny
Sunny
 22° /20° 0 mm 6
Mar. 25 Patchy rain possible
Patchy rain possible
 22° /21° 3.3 mm 5
Mar. 26 Moderate rain
Moderate rain
 20° /16° 6.4 mm 4
Mar. 27 Sunny
Sunny
 21° /15° 0 mm 5
Mar. 28 Sunny
Sunny
 16° /13° 0 mm 4
Mar. 29 Sunny
Sunny
 19° /17° 0 mm 5
Mar. 30 Partly cloudy
Partly cloudy
 22° /19° 0 mm 6
Mar. 31 Fog
Fog
 22° /20° 0 mm 5
Next
Important Notice
Our weather forecast for Galveston 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 forecast closer to your planned date for the most up-to-date weather information.
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Galveston in March - FAQ

What are the expected maximum and minimum temperatures in Galveston 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 during March?

Significant rainfall exceeding 107.7 mm is expected in Galveston 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 during March?

The average wind speed in Galveston during March is 29 km/h, suggesting breezy to windy conditions, depending on your activities.

March rainfall patterns in Galveston

Explore the daily rainfall trends and prepare for Galvestons March weather 💧
Typically, Galveston has 13 rainy days in March with a total of 107.7 mm of rainfall.

UV exposure in Galveston during March

Stay informed about UV levels for safe outdoor activities throughout the month of March ☀️

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Location coordinates Where is Galveston?

Get accurate weather forecasts for Galveston, located at latitude 29.301 and longitude -94.798. Stay updated with localized weather information tailored for Galveston.

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