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May 18th, 2026 :: 2:37 am CDT   

Local Weather Report for
Houston
Texas, United States

 Houston Weather Forecast Summary  
 
Today
May 18th
Tuesday
May 19th
Wednesday
May 20th
Thursday
May 21st
Friday
May 22nd
Mix of Cloud and Sun Mix of Cloud and Sun Thundershowers Mostly Sunny Mix of Cloud and Sun
86°F
86°F
75°F
82°F
71°F
83°F
70°F
81°F
72°F
 
 Houston Detailed Weather Forecast  
 
Monday, May 18th, 2026
Overnight Temperature: 76°F
A mix of cloudy and clear skies with a slight chance of showers or thundershowers. Windy at times.
Morning Temperature: 79°F
Mostly cloudy with a slight chance of showers or thundershowers. Windy.
Afternoon Temperature: 86°F
A mix of cloud and sun with a chance of showers or thundershowers. Windy.
Evening Temperature: 79°F
Mostly clear with a chance of showers or thundershowers. Windy.
Tuesday, May 19th, 2026
Overnight Temperature: 76°F
A mix of cloudy and clear skies. Chance of a thunderstorm. Windy at times.
Morning Temperature: 78°F
A mix of cloud and sun. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 83°F
A mix of cloud and sun with a chance of showers or thundershowers. Windy at times.
Evening Temperature: 78°F
Clear with cloudy periods. Chance of a thunderstorm. Windy at times.
Wednesday, May 20th, 2026
Overnight Temperature: 72°F
A mix of clear and cloudy skies with showers likely. Chance of a thunderstorm.
Morning Temperature: 76°F
A mix of cloud and sun with showers likely. Chance of a thunderstorm.
Afternoon Temperature: 79°F
Cloudy with a few showers. Chance of a thunderstorm.
Evening Temperature: 73°F
Clear with cloudy periods with a few showers. Chance of a thunderstorm.
Thursday, May 21st, 2026
Overnight Temperature: 71°F
Mostly clear with a chance of showers or thundershowers.
Morning Temperature: 76°F
Mostly sunny with a chance of showers or thundershowers. Windy at times.
Afternoon Temperature: 82°F
Sunny with cloudy periods with a chance of showers or thundershowers. Windy at times.
Evening Temperature: 76°F
A mix of clear and cloudy skies with showers likely. Chance of a thunderstorm. Windy at times.
Friday, May 22nd, 2026
Overnight Temperature: 74°F
A mix of cloudy and clear skies with a chance of showers or thundershowers.
Morning Temperature: 74°F
Mostly cloudy with a chance of showers or thundershowers.
Afternoon Temperature: 80°F
A mix of cloud and sun with a chance of showers or thundershowers. Windy at times.
Evening Temperature: 76°F
Mostly clear with a chance of showers or thundershowers.
Saturday, May 23rd, 2026
Overnight Temperature: 73°F
Mostly clear with a slight chance of showers or thundershowers.
Morning Temperature: 76°F
A mix of cloud and sun with showers likely. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 85°F
A mix of cloud and sun with a chance of showers or thundershowers. Windy at times.
Evening Temperature: 77°F
A mix of clear and cloudy skies with a slight chance of showers or thundershowers. Windy at times.
Sunday, May 24th, 2026
Overnight Temperature: 74°F
A mix of cloudy and clear skies. Chance of a thunderstorm.
Morning Temperature: 77°F
A mix of cloud and sun with showers likely. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 84°F
A mix of cloud and sun with a chance of showers or thundershowers. Windy at times.
Evening Temperature: 78°F
Mostly clear with a slight chance of showers or thundershowers. Windy at times.
Monday, May 25th, 2026
Overnight Temperature: 76°F
Mostly clear. Chance of a thunderstorm. Windy at times.
Morning Temperature: 80°F
Mostly sunny. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 85°F
A mix of sun and cloud. Chance of a thunderstorm. Windy at times.
Evening Temperature: 78°F
Mostly clear. Chance of a thunderstorm. Windy at times.





 

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This WeatherCity Weather Forecast for Houston, Texas, United States is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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