Galveston Hourly Weather Forecast
Next 48 Hours
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Light rain shower in the morning, with heavy rain expected by night. Temps range from 80° to 85°. Windy conditions, shifting from S to SSE at 15.8 mph, as humidity ranges 72% to 83%, and an avg barometric pressure of 29.95 inHg.
Temp
Feel
Humidity
Wind
Pressure
Dew Point
UV
Precip.
1 AM
81°F
86°F
80%
21 S
29.93
74°F
0
87%
Rain est. 0.51in
Rain est. 0.51in
2 AM
81°F
87°F
81%
21.3 S
29.93
75°F
0
85%
Rain est. 0.51in
Rain est. 0.51in
3 AM
81°F
86°F
81%
21 SSW
29.92
74°F
0
88%
Rain est. 0.51in
Rain est. 0.51in
4 AM
80°F
85°F
80%
21.3 SSW
29.92
74°F
0
87%
Rain est. 0.51in
Rain est. 0.51in
5 AM
81°F
86°F
83%
21 SSW
29.92
75°F
0
87%
Rain est. 0.51in
Rain est. 0.51in
6 AM
85°F
95°F
77%
19.9 SSW
29.93
77°F
0
22%
7 AM
85°F
95°F
76%
19.7 SSW
29.94
77°F
0
24%
8 AM
85°F
95°F
76%
18.8 SW
29.97
77°F
0.1
23%
9 AM
85°F
95°F
77%
17 SW
29.98
77°F
0.4
54%
Rain est. 0.02in
Rain est. 0.02in
10 AM
84°F
93°F
79%
15 SW
29.99
77°F
1
38%
Rain est. 0.01in
Rain est. 0.01in
11 AM
85°F
94°F
77%
13.9 SW
30
77°F
2.4
67%
Rain est. 0.06in
Rain est. 0.06in
12 PM
84°F
93°F
76%
11.4 SW
30
76°F
3.6
68%
Rain est. 0.06in
Rain est. 0.06in
1 PM
84°F
93°F
76%
9.4 SW
29.98
76°F
5
67%
Rain est. 0.06in
Rain est. 0.06in
2 PM
85°F
93°F
72%
9.4 SSW
29.97
75°F
7.3
19%
3 PM
85°F
93°F
72%
8.9 S
29.95
75°F
4.5
38%
Rain est. 0.01in
Rain est. 0.01in
4 PM
85°F
94°F
72%
9.8 S
29.94
75°F
2.7
33%
Rain est. 0.01in
Rain est. 0.01in
5 PM
85°F
95°F
73%
10.1 SSE
29.93
76°F
1.2
19%
6 PM
85°F
95°F
74%
11.6 SSE
29.93
76°F
0.6
20%
7 PM
85°F
95°F
76%
15.2 SSE
29.92
76°F
0.1
30%
8 PM
85°F
95°F
75%
15.9 SSE
29.93
76°F
0
21%
9 PM
85°F
95°F
75%
17 SE
29.94
76°F
0
16%
10 PM
85°F
95°F
75%
16.8 SSE
29.97
76°F
0
16%
11 PM
85°F
95°F
76%
17.2 SSE
29.97
77°F
0
22%
Thu, Sep 3rd 2026
Skies will shift from patchy rain nearby to Overcast conditions as the day goes on. Temps range from 84° to 85°. Breezy wind, shifting from SSE to SSE at 11.3 mph, as humidity fluctuates between 70% to 76%, and an avg barometric pressure of 29.94 inHg.
Temp
Feel
Humidity
Wind
Pressure
Dew Point
UV
Precip.
12 AM
85°F
95°F
76%
16.3 SSE
29.96
77°F
0
21%
1 AM
85°F
95°F
76%
17.2 SSE
29.94
76°F
0
22%
2 AM
85°F
95°F
76%
16.1 S
29.94
76°F
0
21%
3 AM
85°F
94°F
75%
15.4 SSE
29.93
76°F
0
20%
4 AM
85°F
94°F
75%
15.4 S
29.92
76°F
0
20%
5 AM
85°F
94°F
76%
15.9 S
29.92
76°F
0
17%
6 AM
85°F
94°F
75%
14.8 S
29.92
76°F
0
20%
7 AM
85°F
94°F
73%
13.4 S
29.94
75°F
0
19%
8 AM
85°F
93°F
71%
11.9 S
29.96
75°F
0.3
25%
9 AM
85°F
93°F
72%
8.9 S
29.97
75°F
1.3
16%
10 AM
84°F
93°F
74%
8.5 S
29.98
75°F
3.4
41%
Rain est. 0.01in
Rain est. 0.01in
11 AM
85°F
93°F
71%
8.5 S
29.99
74°F
5.7
20%
12 PM
85°F
92°F
70%
7.6 SSE
29.99
74°F
7.7
34%
Rain est. 0.01in
Rain est. 0.01in
1 PM
84°F
91°F
72%
6.9 SSE
29.98
74°F
8.7
66%
Rain est. 0.07in
Rain est. 0.07in
2 PM
85°F
92°F
70%
6 SSE
29.97
74°F
8.6
22%
3 PM
85°F
92°F
70%
7.2 SE
29.95
74°F
7.1
18%
4 PM
85°F
93°F
70%
8.1 SE
29.94
74°F
4.8
19%
5 PM
85°F
93°F
72%
9.6 SE
29.92
75°F
2.1
20%
6 PM
85°F
93°F
72%
8.9 SE
29.92
75°F
0.8
19%
7 PM
85°F
93°F
71%
7.8 SE
29.91
74°F
0.1
19%
8 PM
85°F
93°F
71%
9.4 SE
29.91
74°F
0
18%
9 PM
85°F
93°F
72%
11.4 SE
29.92
75°F
0
19%
10 PM
85°F
93°F
72%
13.4 SSE
29.94
75°F
0
19%
11 PM
85°F
93°F
73%
13.6 SSE
29.93
75°F
0
18%
Fri, Sep 4th 2026
Partly cloudy expected later. Temps around 85°. Breezy wind from the SSE at 13.6 mph, while humidity around 73%, and an avg barometric pressure of 29.92 inHg.
Temp
Feel
Humidity
Wind
Pressure
Dew Point
UV
Precip.
12 AM
85°F
93°F
73%
13.6 SSE
29.92
75°F
0
9%
This hour by hour weather report is relevant for ZIP codes from 77550 through 77555, accurately covering all areas within Galveston, TX.
Currently
|
81°F |
29.93 inHg.
Barometer 80%
Humidity S 21mph Wind |
| Heavy rain | ||
National Outlook
Flash Floods Possible for Western Gulf Coast and Northeast 09-01 to 09-03
Tue Sep 1st 2026, 8:57am PDT
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