16.05
sat
sat
Day
84°F
N 14 mph
Precip.
0%
0%
Night
77°F
NW 11 mph
Precip.
100%
100%
17.05
sun
sun
Day
86°F
NW 16 mph
Precip.
0%
0%
Night
79°F
NW 9 mph
Precip.
79%
79%
18.05
mon
mon
Day
86°F
NW 17 mph
Precip.
70%
70%
Night
79°F
NW 13 mph
Precip.
88%
88%
19.05
tue
tue
Day
90°F
NW 13 mph
Precip.
0%
0%
Night
79°F
NW 8 mph
Precip.
0%
0%
20.05
wed
wed
Day
86°F
NW 14 mph
Precip.
100%
100%
Night
75°F
NW 3 mph
Precip.
64%
64%
21.05
thu
thu
Day
84°F
N 6 mph
Precip.
100%
100%
Night
77°F
NW 6 mph
Precip.
0%
0%
22.05
fri
fri
Day
84°F
NW 9 mph
Precip.
100%
100%
Night
77°F
N 6 mph
Precip.
0%
0%
Sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 76.8°F. The highest and lowest sea temperatures during the month were 79.2°F and 74.1°F.
Air temperature in Houston, °F
Precipitation total in Houston, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Houston
Houston on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Houston
Local time: 18:30
May 16, saturday
2100
77°F
NW
12 mph
12 mph
May 17, sunday
0000
77°F
NW
11 mph
11 mph
0300
75°F
NW
9 mph
9 mph
0600
77°F
NW
10 mph
10 mph
0900
81°F
NW
14 mph
14 mph
1200
86°F
NW
16 mph
16 mph
1500
90°F
NW
16 mph
16 mph
1800
86°F
NW
16 mph
16 mph
