This year's long-range forecast for Galveston reveals higher temperatures, peaking at 31°, indicative of a warming trend against the historical average.
Select a month and click on a day for more information:
Thursday
May 1
29° / 23°
Friday
May 2
31° / 22°
Saturday
May 3
30° / 21°
Sunday
May 4
26° / 20°
Monday
May 5
27° / 21°
Tuesday
May 6
28° / 21°
Wednesday
May 7
25° / 23°
Thursday
May 8
26° / 24°
Friday
May 9
25° / 24°
Saturday
May 10
26° / 24°
Sunday
May 11
26° / 23°
Monday
May 12
26° / 23°
Tuesday
May 13
26° / 21°
Wednesday
May 14
26° / 22°
Thursday
May 15
27° / 24°
Friday
May 16
26° / 24°
Saturday
May 17
27° / 24°
Sunday
May 18
27° / 24°
Monday
May 19
27° / 24°
Tuesday
May 20
27° / 24°
Wednesday
May 21
26° / 24°
Thursday
May 22
26° / 24°
Friday
May 23
26° / 25°
Saturday
May 24
27° / 23°
Sunday
May 25
27° / 24°
Monday
May 26
28° / 24°
Tuesday
May 27
28° / 25°
Wednesday
May 28
28° / 25°
Thursday
May 29
28° / 24°
Friday
May 30
27° / 24°
Saturday
May 31
28° / 25°
Galveston 30 days weather forecast
Check out our estimated 30 days weather forecast for Galveston, this data is based on the average weather in Galveston in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Galveston next to the desired date.