Houston, TX Hourly Forecast
Houston temperature trend - Next 24 hours
The next 24 hours at a glance
- Warmest hour: 4 PM - around 90°
- Coolest hour: 7 AM - around 80°
- Highest rain chance: 7 AM (63%) - pack accordingly
- UV peak: 1 PM at index 8 - sun protection recommended
- Windiest: 12 PM at 12 mph
Houston hourly weather - Thursday, September 17
In Houston, expect a high near 90°F (32°C) around 4 PM and a low of 80°F (27°C) near 7 AM; precipitation risk peaks at 63% around 7 AM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Patchy rain nearby | 84° | 92° | 19% | 5 mph E | 73% | 0 | |
| 1 AM | Overcast | 84° | 91° | 19% | 5 mph E | 74% | 0 | |
| 2 AM | Overcast | 83° | 90° | 20% | 6 mph E | 74% | 0 | |
| 3 AM | Overcast | 83° | 90° | 20% | 5 mph E | 75% | 0 | |
| 4 AM | Overcast | 82° | 88° | 21% | 6 mph ENE | 77% | 0 | |
| 5 AM | Overcast | 82° | 87° | 22% | 6 mph ENE | 79% | 0 | |
| 6 AM | Overcast | 81° | 86° | 23% | 7 mph ENE | 80% | 0 | |
| 7 AM | Light drizzle | 80° | 85° | 63% | 8 mph ENE | 82% | 0 | |
| 8 AM | Overcast | 81° | 86° | 24% | 8 mph ENE | 81% | 0 | |
| 9 AM | Patchy rain nearby | 82° | 88° | 27% | 8 mph ENE | 77% | 1 | |
| 10 AM | Overcast | 85° | 93° | 18% | 9 mph E | 71% | 2 | |
| 11 AM | Patchy rain nearby | 88° | 98° | 16% | 10 mph E | 63% | 5 | |
| 12 PM | Patchy rain nearby | 89° | 99° | 17% | 12 mph E | 63% | 7 | |
| 1 PM | Light rain shower | 89° | 98° | 27% | 11 mph E | 62% | 8 | |
| 2 PM | Patchy rain nearby | 88° | 98° | 17% | 12 mph E | 64% | 7 | |
| 3 PM | Light rain shower | 89° | 97° | 51% | 11 mph ESE | 60% | 6 | |
| 4 PM | Light rain shower | 90° | 97° | 36% | 11 mph ESE | 54% | 4 | |
| 5 PM | Overcast | 90° | 96° | 12% | 11 mph SE | 54% | 2 | |
| 6 PM | Overcast | 88° | 94° | 13% | 11 mph SE | 58% | 1 | |
| 7 PM | Light rain shower | 86° | 93° | 36% | 9 mph SE | 63% | 0 | |
| 8 PM | Overcast | 85° | 91° | 15% | 8 mph SE | 66% | 0 | |
| 9 PM | Cloudy | 84° | 90° | 14% | 6 mph SSE | 67% | 0 | |
| 10 PM | Cloudy | 84° | 90° | 14% | 6 mph SSE | 68% | 0 | |
| 11 PM | Partly Cloudy | 83° | 89° | 7% | 4 mph SSE | 69% | 0 |
Houston hourly weather - Friday, September 18
In Houston, expect a high near 93°F (34°C) around 3 PM and a low of 79°F (26°C) near 7 AM; precipitation risk peaks at 22% around 7 AM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Clear | 83° | 88° | 6% | 3 mph SE | 70% | 0 | |
| 1 AM | Clear | 82° | 88° | 6% | 3 mph ESE | 71% | 0 | |
| 2 AM | Clear | 82° | 87° | 7% | 4 mph E | 73% | 0 | |
| 3 AM | Clear | 81° | 86° | 7% | 4 mph E | 75% | 0 | |
| 4 AM | Clear | 81° | 86° | 8% | 4 mph ENE | 76% | 0 | |
| 5 AM | Clear | 81° | 85° | 8% | 4 mph ENE | 78% | 0 | |
| 6 AM | Clear | 80° | 85° | 9% | 5 mph ENE | 81% | 0 | |
| 7 AM | Patchy rain nearby | 79° | 84° | 22% | 5 mph ENE | 82% | 0 | |
| 8 AM | Patchy rain nearby | 80° | 84° | 22% | 6 mph ENE | 80% | 0 | |
| 9 AM | Sunny | 83° | 87° | 5% | 8 mph ENE | 68% | 1 | |
| 10 AM | Sunny | 86° | 89° | 3% | 8 mph E | 56% | 3 | |
| 11 AM | Sunny | 88° | 91° | 1% | 8 mph E | 49% | 6 | |
| 12 PM | Sunny | 90° | 92° | 1% | 9 mph E | 42% | 8 | |
| 1 PM | Sunny | 92° | 91° | 1% | 10 mph E | 38% | 9 | |
| 2 PM | Sunny | 92° | 90° | 1% | 10 mph E | 36% | 9 | |
| 3 PM | Sunny | 93° | 91° | 1% | 10 mph E | 35% | 7 | |
| 4 PM | Sunny | 92° | 90° | 1% | 10 mph ESE | 36% | 5 | |
| 5 PM | Sunny | 91° | 89° | 1% | 10 mph ESE | 40% | 2 | |
| 6 PM | Sunny | 89° | 90° | 1% | 10 mph ESE | 44% | 1 | |
| 7 PM | Sunny | 86° | 88° | 2% | 9 mph SE | 51% | 0 | |
| 8 PM | Clear | 84° | 87° | 3% | 7 mph SE | 58% | 0 | |
| 9 PM | Clear | 84° | 87° | 4% | 6 mph SE | 61% | 0 | |
| 10 PM | Clear | 83° | 86° | 4% | 5 mph SE | 62% | 0 | |
| 11 PM | Clear | 82° | 86° | 4% | 5 mph SSE | 63% | 0 |
Quick answers for the hours ahead
What is the warmest hour in Houston today?
Will it rain in Houston tonight?
When is the UV index highest in Houston today?
Houston hour-by-hour: what to expect
Over the next 24 hours in Houston, temperatures range from 80°F (27°C) around 7 AM up to 90°F (32°C) near 4 PM - about 3°F (2°C) above the typical September high of 87°F (31°C).
Precipitation is a real possibility: the chance of rain peaks at 63% around 7 AM. UV reaches 8 (1 PM) - sun protection recommended through midday.
The “feels like” column blends humidity and wind into an apparent temperature - see how it works in our feels-like temperature guide. Planning further ahead? Check the Houston 14-day forecast or the monthly climate averages.