Live Weather & Forecast
Weather in South Houston
Texas, United States · Real-time conditions & 3-day outlook
23°C
Feels like 25°C
73°F / Feels 77°F
Overcast
South Houston, Texas
🌙 Nighttime
Updated: 2026-04-13 04:00
Humidity
90%
Wind
11.2 km/h SSE
Wind Gust
17.3 km/h
Pressure
1019 mb
Visibility
14 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
100%
Dew Point
20.3°C
Wind Degree
152°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
142.9 μg/m³
NO₂
8.3 μg/m³
O₃
81 μg/m³
SO₂
2.9 μg/m³
PM 2.5
10.4 μg/m³
PM 10
14.4 μg/m³
Weather Alerts 1
Met
· Severe · Future
Flood Watch issued April 12 at 3:32PM CDT until April 13 at 7:00AM CDT by NWS Houston/Galveston TX
* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of southeast Texas, including the following areas, Inland Harris, Montgomery and Waller. * WHEN...Through Monday morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. *...
You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.
Today's Hourly Forecast
24-hour breakdown for South Houston, Texas
12 AM
23°
Patchy rain nearby
1 AM
23°
Clear
2 AM
22°
Partly Cloudy
3 AM
22°
Clear
4 AM
23°
Overcast
5 AM
22°
Partly Cloudy
6 AM
21°
Clear
7 AM
22°
Sunny
8 AM
22°
Sunny
9 AM
23°
Partly Cloudy
10 AM
24°
Overcast
11 AM
26°
Cloudy
12 PM
27°
Partly Cloudy
1 PM
28°
Partly Cloudy
2 PM
28°
Partly Cloudy
3 PM
28°
Cloudy
4 PM
28°
Partly Cloudy
5 PM
27°
Partly Cloudy
6 PM
27°
Partly Cloudy
7 PM
25°
Sunny
8 PM
24°
Clear
9 PM
23°
Partly Cloudy
10 PM
23°
Cloudy
11 PM
22°
Overcast
3-Day Forecast
Daily overview for South Houston, Texas
Today
Partly Cloudy
29°
/
21°
🌧️ 0% chance of rain
💧 Avg. humidity: 80%
💨 Max wind: 24.1 km/h
🌧️ Total precip: 0.01 mm
☀️ UV Index: 1.7
🌅 Sunrise: 06:56 AM
🌇 Sunset: 07:47 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Overcast
27°
/
21°
🌧️ 0% chance of rain
💧 Avg. humidity: 79%
💨 Max wind: 24.1 km/h
🌧️ Total precip: 0.04 mm
☀️ UV Index: 1.6
🌅 Sunrise: 06:55 AM
🌇 Sunset: 07:48 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Wed, Apr 15
Overcast
27°
/
21°
🌧️ 0% chance of rain
💧 Avg. humidity: 78%
💨 Max wind: 23.8 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.9
🌅 Sunrise: 06:54 AM
🌇 Sunset: 07:48 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Best Time to Visit South Houston
Plan your trip to South Houston, United States around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in South Houston?
Current conditions in South Houston: Overcast, temperature 23°C, humidity 90%.
What is the best time to visit South Houston?
The best time to visit South Houston is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in South Houston?
South Houston is located at approximately 29.7° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in South Houston?
The wettest period in South Houston is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to South Houston?
For visits to South Houston during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is South Houston in?
South Houston is located in United States, in the state of Texas.
What are the public holidays in South Houston in 2026?
View the 2026 public holidays for South Houston on our Holidays page.
What are the GPS coordinates used for the weather forecast in South Houston?
The weather forecast for South Houston uses coordinates 29.663, -95.2355.