San Antonio, TX Hourly Forecast
San Antonio temperature trend - Next 24 hours
The next 24 hours at a glance
- Warmest hour: 4 PM - around 85°
- Coolest hour: 7 AM - around 68°
- Rain risk: low all day (peaks at 3%)
- UV peak: 2 PM at index 8 - sun protection recommended
- Windiest: 1 PM at 14 mph
San Antonio hourly weather - Monday, October 5
In San Antonio, expect a high near 85°F (29°C) around 4 PM and a low of 73°F (23°C) near 11 PM, with no meaningful precipitation risk.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 1 PM | Sunny | 82° | 83° | 2% | 14 mph NE | 50% | 8 | |
| 2 PM | Sunny | 84° | 85° | 1% | 13 mph NE | 47% | 8 | |
| 3 PM | Sunny | 85° | 85° | 1% | 12 mph NE | 45% | 7 | |
| 4 PM | Sunny | 85° | 85° | 1% | 12 mph NE | 44% | 5 | |
| 5 PM | Sunny | 84° | 84° | 1% | 12 mph NE | 45% | 2 | |
| 6 PM | Sunny | 83° | 83° | 2% | 11 mph NE | 49% | 1 | |
| 7 PM | Sunny | 79° | 79° | 3% | 8 mph NE | 56% | 0 | |
| 8 PM | Clear | 77° | 76° | 3% | 8 mph NE | 59% | 0 | |
| 9 PM | Clear | 76° | 74° | 3% | 8 mph NNE | 59% | 0 | |
| 10 PM | Clear | 74° | 72° | 3% | 9 mph NNE | 56% | 0 | |
| 11 PM | Clear | 73° | 70° | 2% | 8 mph NNE | 53% | 0 |
San Antonio hourly weather - Tuesday, October 6
In San Antonio, expect a high near 86°F (30°C) around 4 PM and a low of 68°F (20°C) near 7 AM, with no meaningful precipitation risk.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Clear | 72° | 69° | 2% | 7 mph NNE | 51% | 0 | |
| 1 AM | Clear | 71° | 68° | 2% | 7 mph N | 52% | 0 | |
| 2 AM | Clear | 70° | 67° | 2% | 7 mph N | 54% | 0 | |
| 3 AM | Clear | 70° | 67° | 3% | 7 mph NNE | 56% | 0 | |
| 4 AM | Clear | 69° | 66° | 3% | 7 mph N | 57% | 0 | |
| 5 AM | Clear | 69° | 66° | 3% | 7 mph N | 57% | 0 | |
| 6 AM | Clear | 69° | 66° | 3% | 7 mph N | 57% | 0 | |
| 7 AM | Clear | 68° | 65° | 3% | 7 mph N | 57% | 0 | |
| 8 AM | Sunny | 68° | 65° | 3% | 7 mph N | 57% | 0 | |
| 9 AM | Sunny | 72° | 69° | 3% | 8 mph N | 54% | 1 | |
| 10 AM | Sunny | 76° | 72° | 2% | 9 mph NNE | 48% | 2 | |
| 11 AM | Sunny | 80° | 79° | 1% | 9 mph NNE | 43% | 4 | |
| 12 PM | Sunny | 82° | 82° | 1% | 8 mph NE | 40% | 6 | |
| 1 PM | Partly Cloudy | 84° | 83° | 4% | 7 mph NE | 40% | 8 | |
| 2 PM | Sunny | 86° | 85° | 1% | 7 mph ENE | 40% | 8 | |
| 3 PM | Sunny | 86° | 86° | 1% | 6 mph ENE | 40% | 7 | |
| 4 PM | Sunny | 86° | 85° | 1% | 7 mph ENE | 40% | 5 | |
| 5 PM | Partly Cloudy | 86° | 86° | 3% | 7 mph ENE | 40% | 2 | |
| 6 PM | Sunny | 85° | 85° | 2% | 7 mph ENE | 44% | 1 | |
| 7 PM | Sunny | 80° | 81° | 2% | 6 mph E | 51% | 0 | |
| 8 PM | Clear | 78° | 79° | 2% | 5 mph ENE | 53% | 0 | |
| 9 PM | Clear | 77° | 78° | 3% | 6 mph NE | 55% | 0 | |
| 10 PM | Clear | 76° | 76° | 3% | 6 mph ENE | 59% | 0 | |
| 11 PM | Clear | 75° | 76° | 4% | 5 mph NE | 62% | 0 |
San Antonio hourly weather - Wednesday, October 7
In San Antonio, expect a high near 88°F (31°C) around 4 PM and a low of 72°F (22°C) near 6 AM; precipitation risk peaks at 15% around 8 PM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Clear | 74° | 75° | 4% | 5 mph NNE | 64% | 0 | |
| 1 AM | Clear | 74° | 75° | 4% | 5 mph NNE | 66% | 0 | |
| 2 AM | Clear | 73° | 74° | 5% | 5 mph NNE | 66% | 0 | |
| 3 AM | Clear | 73° | 74° | 5% | 5 mph NNE | 67% | 0 | |
| 4 AM | Clear | 73° | 74° | 5% | 5 mph NNE | 67% | 0 | |
| 5 AM | Clear | 72° | 73° | 6% | 5 mph NNE | 67% | 0 | |
| 6 AM | Clear | 72° | 73° | 6% | 5 mph NNE | 67% | 0 | |
| 7 AM | Clear | 72° | 73° | 6% | 5 mph NNE | 68% | 0 | |
| 8 AM | Sunny | 72° | 74° | 6% | 5 mph NNE | 68% | 0 | |
| 9 AM | Sunny | 76° | 77° | 4% | 5 mph NE | 63% | 0 | |
| 10 AM | Sunny | 79° | 80° | 2% | 7 mph NE | 55% | 2 | |
| 11 AM | Sunny | 82° | 83° | 2% | 7 mph ENE | 51% | 4 | |
| 12 PM | Sunny | 84° | 85° | 2% | 8 mph ENE | 49% | 6 | |
| 1 PM | Sunny | 86° | 87° | 1% | 8 mph ENE | 46% | 5 | |
| 2 PM | Sunny | 87° | 88° | 2% | 9 mph ENE | 44% | 5 | |
| 3 PM | Sunny | 88° | 88° | 2% | 9 mph ENE | 43% | 4 | |
| 4 PM | Sunny | 88° | 88° | 2% | 9 mph ENE | 42% | 3 | |
| 5 PM | Partly Cloudy | 87° | 88° | 4% | 10 mph ENE | 44% | 2 | |
| 6 PM | Cloudy | 85° | 86° | 8% | 8 mph E | 49% | 0 | |
| 7 PM | Overcast | 83° | 84° | 11% | 6 mph E | 53% | 0 | |
| 8 PM | Patchy rain nearby | 82° | 83° | 15% | 6 mph E | 57% | 0 | |
| 9 PM | Overcast | 81° | 83° | 13% | 6 mph E | 60% | 0 | |
| 10 PM | Overcast | 80° | 82° | 14% | 5 mph ENE | 60% | 0 | |
| 11 PM | Overcast | 80° | 82° | 14% | 5 mph ENE | 61% | 0 |
Quick answers for the hours ahead
What is the warmest hour in San Antonio today?
Will it rain in San Antonio tonight?
When is the UV index highest in San Antonio today?
San Antonio hour-by-hour: what to expect
Over the next 24 hours in San Antonio, temperatures range from 68°F (20°C) around 7 AM up to 85°F (29°C) near 4 PM - right in line with the typical October high of 83°F (28°C).
Precipitation chances stay minimal throughout, so plans can skip the umbrella. UV reaches 8 (2 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 San Antonio 14-day forecast or the monthly climate averages.