Measurements:
°C
°F
Houston
78°F
NE 2 mph
Feels like: 82°F
Precip: 0%
World Resorts USA Houston Weather

7 Day Weather Forecast

05.14
thu
DAY
94°F
N 5 mph
precip
0%
NIGHT
78°F
N 9 mph
precip
0%
05.15
fri
DAY
92°F
N 12 mph
precip
0%
NIGHT
80°F
N 10 mph
precip
0%
05.16
sat
DAY
88°F
NW 14 mph
precip
0%
NIGHT
80°F
NW 11 mph
precip
0%
05.17
sun
DAY
94°F
NW 16 mph
precip
0%
NIGHT
82°F
N 11 mph
precip
77%
05.18
mon
DAY
92°F
NW 16 mph
precip
0%
NIGHT
82°F
NW 10 mph
precip
77%
05.19
tue
DAY
94°F
NW 12 mph
precip
0%
NIGHT
78°F
W 9 mph
precip
23%
05.20
wed
DAY
76°F
NW 3 mph
precip
100%
NIGHT
74°F
NW 3 mph
precip
0%

Houston Sea Water Temperature in May, °F

Select Year: 2025 2024 2023

The average sea surface temperature in May 2025 for Houston was 26.4°F. The maximum and minimum values were 24.7°F and 28.6°F respectively.

Houston on the Weather Map

Best Time to Visit Houston
The most sunny months:
October 16 days
January 13 days
August 13 days
The most warm months:
August 98.8 °F
July 97.4 °F
June 95.6 °F
Warmest sea temperature:
August 91.0 °F
July 90.1 °F
June 88.1 °F
The most cold months:
January 59.7 °F
February 64.9 °F
December 65.0 °F
The most rainy months:
July 7 days
August 7 days
June 6 days
The most windy months:
April 10 mph
May 9 mph
March 9 mph