Houston, Texas weather
United States · America/Chicago · 29.76, -95.37
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Houston, TX Weather Today
Current conditions, hourly and 7 day forecast, official severe weather alerts, and air quality for Houston, Texas. Every section shows where the data came from and when it was last checked.
Your briefing — take action
Houston, Texas
- Right now
- Wind Advisory in effect for Madison; Walker; Burleson; Brazos; Washington; Grimes; Montgomery; Colorado; Austin; Waller; Inland Harris; Chambers; Wharton; Fort Bend; Inland Jackson; Inland Matagorda; Inland Brazoria; Inland Galveston; Coastal Harris; Coastal Jackson; Coastal Matagorda; Coastal Brazoria; Coastal Galveston.Official warning
- Next few hours
- No rain in the forecast for the next few hours.Forecast
- Your day
- Best outdoor window: 6 AM to 1 PM.Our reading
- UV index 7 — sunburn risk during the strongest sun.Observed
What officials say to do
- Winds this strong can make driving difficult, especially for high profile vehicles.
- Use extra caution.
- Secure outdoor objects.
Wording from NWS Houston/Galveston TX. Read the official warning
What happens next
- NowWind Advisory covers Madison; Walker; Burleson; Brazos; Washington; Grimes; Montgomery; Colorado; Austin; Waller; Inland Harris; Chambers; Wharton; Fort Bend; Inland Jackson; Inland Matagorda; Inland Brazoria; Inland Galveston; Coastal Harris; Coastal Jackson; Coastal Matagorda; Coastal Brazoria; Coastal Galveston.Official warning
- NextOfficial warning runs until 2:45 AM.Official warning
Official warnings for this location come from NOAA / National Weather Service. Lines marked Our reading are WeatherSignal’s reading of the measurements and forecast, not an official statement.
Houston, Texas
66°
Mainly clear
Feels like 66° · High 70° · Low 56°
Partly cloudy sky here right now. Nothing falling.
Mild and partly cloudy early this morning. 66° right now. Today's high is 70°.
- Sunrise 1:00 AM
- Today's high 70°
- Rain next 6 hrs 0%
Next few hours
Now
66°
—
9 PM
66°
—
10 PM
64°
—
11 PM
63°
—
12 AM
62°
—
- Rain chance
- 0%
- Wind
- 15 mph N
- Humidity
- 37%
- Air quality
- 58 Moderate
Source updated: 2:24:16 AM · WeatherSignal checked: 2:24:16 AM
What matters today
Six quick answers for Houston. Tap Why? on any of them to see the reasoning.
Umbrella
Nah (Good)
Best time
12 PM (Good)
Dog walk
10 PM (Good)
Car wash
Go for it (Good)
Cookout
Green light (Good)
Windows
Roll 'em down (Good)
Today's Signal
Good day
80/100
Mostly favorable, but the wind and poor visibility will make it less comfortable outside.
Wind 15 mph · Visibility 0.0 mi · Active Wind Advisory
Today is about 9° cooler than the rest of the week.
See exactly how this number was worked out
Every location starts at 100. Points come off for heat, cold, rain, wind, UV, humidity, poor visibility, and any official alert. Nothing is ever added back.
- Starting score100
- Wind 15 mph-4
- Visibility 0.0 mi-10
- Active Wind Advisory-6
- Final Signal80
Next 12 hours
No big swings coming in the next 12 hours.
- 9 PMWarmest stretch · 66°
- 1 AMSunrise
- 7 AMCoolest stretch · 56°
- 9 PM—66 degrees, 0 percent chance of rain
- 10 PM—64 degrees, 0 percent chance of rain
- 11 PM—63 degrees, 0 percent chance of rain
- 12 AM—62 degrees, 0 percent chance of rain
- 1 AM—61 degrees, 0 percent chance of rain
- 2 AM—60 degrees, 0 percent chance of rain
- 3 AM—59 degrees, 0 percent chance of rain
- 4 AM—59 degrees, 0 percent chance of rain
- 5 AM—57 degrees, 0 percent chance of rain
- 6 AM—57 degrees, 0 percent chance of rain
- 7 AM—56 degrees, 0 percent chance of rain
- 8 AM—56 degrees, 0 percent chance of rain
The line is temperature by hour. The number under each hour is the chance of rain. Scroll sideways for the full 12 hours.
Next change
It keeps cooling down overnight
Temperatures fall from about 66° to 56° over the next 12 hours. There is no meaningful rain signal in the next several hours.
WeatherSignal NOW: Houston, Texas
One number for everything happening around you, from 0 to 100.
92
NORMAL
Nothing here needs your attention right now.
Tap any line to see exactly what added or subtracted points. Every rule is published on our methodology page. This is an informational signal, not a safety rating: official warnings always come first.
What this means
Generated from the forecast values above using fixed rules: not an AI guess.
- A Wind Advisory issued by NWS Houston/Galveston TX is active for Madison.
- No significant precipitation is expected in the next 24 hours.
Next 24 hours
Will it rain during your commute? When does the storm arrive?
See all 48 hours (2 days) — free
| Time | Condition | Temp | Feels | Precip % | Amount | Wind | Humidity |
|---|---|---|---|---|---|---|---|
| 9 PM | Mainly clear | 66° | 66° | 0% | 0.00″ | 15 N | 37% |
| 10 PM | Partly cloudy | 64° | 64° | 0% | 0.00″ | 14 N | 40% |
| 11 PM | Clear sky | 63° | 63° | 0% | 0.00″ | 13 N | 42% |
| 12 AM | Clear sky | 62° | 62° | 0% | 0.00″ | 12 N | 44% |
| 1 AM | Mainly clear | 61° | 61° | 0% | 0.00″ | 12 N | 45% |
| 2 AM | Clear sky | 60° | 60° | 0% | 0.00″ | 12 NNE | 46% |
| 3 AM | Partly cloudy | 59° | 59° | 0% | 0.00″ | 12 NNE | 47% |
| 4 AM | Partly cloudy | 59° | 56° | 0% | 0.00″ | 12 NNE | 50% |
| 5 AM | Mainly clear | 57° | 55° | 0% | 0.00″ | 11 NNE | 52% |
| 6 AM | Mainly clear | 57° | 54° | 0% | 0.00″ | 11 NNE | 54% |
| 7 AM | Mainly clear | 56° | 53° | 0% | 0.00″ | 10 NNE | 55% |
| 8 AM | Mainly clear | 56° | 53° | 0% | 0.00″ | 11 NNE | 56% |
| 9 AM | Mainly clear | 58° | 56° | 0% | 0.00″ | 11 NNE | 53% |
| 10 AM | Partly cloudy | 60° | 60° | 0% | 0.00″ | 12 NNE | 49% |
| 11 AM | Partly cloudy | 62° | 62° | 0% | 0.00″ | 12 NNE | 46% |
| 12 PM | Partly cloudy | 64° | 64° | 0% | 0.00″ | 11 NNE | 44% |
| 1 PM | Partly cloudy | 67° | 67° | 0% | 0.00″ | 10 NNE | 42% |
| 2 PM | Partly cloudy | 68° | 68° | 0% | 0.00″ | 9 NNE | 40% |
| 3 PM | Partly cloudy | 70° | 70° | 0% | 0.00″ | 9 NNE | 37% |
| 4 PM | Partly cloudy | 70° | 70° | 0% | 0.00″ | 9 NNE | 37% |
| 5 PM | Partly cloudy | 70° | 70° | 0% | 0.00″ | 9 NNE | 37% |
| 6 PM | Partly cloudy | 69° | 69° | 0% | 0.00″ | 9 NNE | 39% |
| 7 PM | Mainly clear | 67° | 67° | 0% | 0.00″ | 7 NNE | 42% |
| 8 PM | Clear sky | 65° | 65° | 0% | 0.00″ | 6 NNE | 46% |
7-day forecast
Confidence decreases the further out you look.
Today
Mainly clear
70° / 56°
- Precip:
- 0% · 0.00″
- Wind:
- 15 mph
- UV:
- 7.1
- Sun:
- 1 AM to 1 PM
Sun, Oct 18
Clear sky
73° / 55°
- Precip:
- 0% · 0.00″
- Wind:
- 7 mph
- UV:
- 6.8
- Sun:
- 1 AM to 1 PM
Mon, Oct 19
Clear sky
76° / 58°
- Precip:
- 0% · 0.00″
- Wind:
- 7 mph
- UV:
- 6.8
- Sun:
- 1 AM to 1 PM
Tue, Oct 20
Clear sky
79° / 59°
- Precip:
- 0% · 0.00″
- Wind:
- 5 mph
- UV:
- 0.0
- Sun:
- 1 AM to 1 PM
Wed, Oct 21
Clear sky
82° / 65°
- Precip:
- 0% · 0.00″
- Wind:
- 6 mph
- UV:
- 0.0
- Sun:
- 1 AM to 1 PM
Lower confidence: long-range outlook, not a certainty.
Thu, Oct 22
Clear sky
83° / 61°
- Precip:
- 0% · 0.00″
- Wind:
- 5 mph
- UV:
- 0.0
- Sun:
- 1 AM to 1 PM
Lower confidence: long-range outlook, not a certainty.
Fri, Oct 23
Clear sky
84° / 63°
- Precip:
- 0% · 0.00″
- Wind:
- 4 mph
- UV:
- 0.0
- Sun:
- 1 AM to 1 PM
Lower confidence: long-range outlook, not a certainty.
Forecasts describe likely conditions, not guaranteed outcomes. Official warnings from your national weather service always take precedence over anything shown here.
Air quality
US EPA AQI · Moderate
- AQI
- 58
- Primary
- Ozone
- PM2.5
- 8.5µg/m³
- PM10
- 8.7µg/m³
- Ozone
- 75.0µg/m³
- Dust
- 0.0µg/m³
Moderate
Highest measured pollutant
Unusually sensitive people should consider shortening intense outdoor activity.
Air-quality guidance comes from the published category definitions of the source scale. WeatherSignal does not provide medical advice.
Source updated: not provided · WeatherSignal checked: 2:24:16 AM
Houston hourly weather
Hour by hour, out to eight days ahead.
Houston 7 day forecast
Highs, lows and rain chance for the week.
Air quality detail
Pollutants, category, and official guidance.