Galveston, TX Hourly Forecast
Galveston temperature trend - Next 24 hours
The next 24 hours at a glance
- Warmest hour: 1 PM - around 91°
- Coolest hour: 11 PM - around 82°
- Highest rain chance: 8 AM (27%) - pack accordingly
- UV peak: 1 PM at index 11 - sun protection recommended
- Windiest: 6 PM at 19 mph
Galveston hourly weather - Thursday, August 6
In Galveston, expect a high near 91°F (33°C) around 1 PM and a low of 82°F (28°C) near 11 PM, with no meaningful precipitation risk.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 1 PM | Partly Cloudy | 91° | 106° | 7% | 8 mph SSE | 68% | 11 | |
| 2 PM | Partly Cloudy | 90° | 104° | 8% | 9 mph SSE | 72% | 10 | |
| 3 PM | Sunny | 90° | 104° | 5% | 11 mph SE | 64% | 9 | |
| 4 PM | Sunny | 91° | 104° | 5% | 14 mph SSE | 64% | 6 | |
| 5 PM | Sunny | 89° | 103° | 6% | 17 mph SSE | 69% | 3 | |
| 6 PM | Sunny | 88° | 102° | 8% | 19 mph SE | 77% | 1 | |
| 7 PM | Sunny | 86° | 97° | 7% | 15 mph SSE | 75% | 0 | |
| 8 PM | Sunny | 84° | 94° | 7% | 13 mph SSE | 76% | 0 | |
| 9 PM | Clear | 83° | 91° | 8% | 12 mph SSE | 78% | 0 | |
| 10 PM | Clear | 83° | 90° | 8% | 14 mph SSE | 79% | 0 | |
| 11 PM | Clear | 82° | 88° | 9% | 16 mph SSE | 80% | 0 |
Galveston hourly weather - Friday, August 7
In Galveston, expect a high near 85°F (30°C) around 5 PM and a low of 83°F (28°C) near 6 AM; precipitation risk peaks at 27% around 8 AM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Clear | 84° | 92° | 8% | 17 mph SSE | 75% | 0 | |
| 1 AM | Clear | 84° | 92° | 9% | 17 mph S | 75% | 0 | |
| 2 AM | Partly Cloudy | 84° | 92° | 10% | 16 mph S | 75% | 0 | |
| 3 AM | Partly Cloudy | 84° | 92° | 10% | 15 mph S | 75% | 0 | |
| 4 AM | Partly Cloudy | 84° | 91° | 11% | 13 mph S | 75% | 0 | |
| 5 AM | Patchy rain nearby | 84° | 91° | 13% | 11 mph S | 75% | 0 | |
| 6 AM | Patchy rain nearby | 83° | 90° | 15% | 9 mph S | 74% | 0 | |
| 7 AM | Patchy rain nearby | 83° | 90° | 22% | 6 mph S | 74% | 0 | |
| 8 AM | Patchy rain nearby | 84° | 91° | 27% | 5 mph S | 73% | 1 | |
| 9 AM | Patchy rain nearby | 83° | 90° | 15% | 5 mph SSE | 73% | 2 | |
| 10 AM | Patchy rain nearby | 84° | 91° | 14% | 6 mph SSE | 70% | 4 | |
| 11 AM | Sunny | 85° | 92° | 6% | 7 mph SE | 69% | 7 | |
| 12 PM | Sunny | 85° | 92° | 6% | 8 mph SE | 70% | 10 | |
| 1 PM | Sunny | 85° | 92° | 6% | 9 mph SE | 70% | 11 | |
| 2 PM | Sunny | 85° | 92° | 5% | 9 mph SE | 69% | 11 | |
| 3 PM | Sunny | 85° | 92° | 5% | 10 mph SE | 68% | 9 | |
| 4 PM | Sunny | 85° | 92° | 5% | 11 mph SE | 67% | 6 | |
| 5 PM | Sunny | 85° | 92° | 5% | 12 mph SE | 68% | 3 | |
| 6 PM | Sunny | 85° | 92° | 5% | 13 mph SE | 68% | 1 | |
| 7 PM | Sunny | 85° | 92° | 5% | 12 mph SE | 69% | 0 | |
| 8 PM | Sunny | 84° | 92° | 6% | 12 mph SE | 72% | 0 | |
| 9 PM | Clear | 84° | 92° | 7% | 14 mph SE | 73% | 0 | |
| 10 PM | Clear | 84° | 92° | 7% | 15 mph SE | 73% | 0 | |
| 11 PM | Clear | 84° | 92° | 8% | 14 mph SE | 74% | 0 |
Galveston hourly weather - Saturday, August 8
In Galveston, expect a high near 86°F (30°C) around 6 PM and a low of 84°F (29°C) near 7 AM; precipitation risk peaks at 57% around 1 PM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Clear | 84° | 92° | 9% | 14 mph SSE | 74% | 0 | |
| 1 AM | Clear | 84° | 92° | 8% | 12 mph SSE | 74% | 0 | |
| 2 AM | Clear | 84° | 92° | 8% | 11 mph SSE | 74% | 0 | |
| 3 AM | Partly Cloudy | 84° | 92° | 9% | 9 mph SSE | 74% | 0 | |
| 4 AM | Partly Cloudy | 84° | 92° | 10% | 10 mph SSE | 75% | 0 | |
| 5 AM | Partly Cloudy | 84° | 92° | 10% | 11 mph SSE | 75% | 0 | |
| 6 AM | Partly Cloudy | 84° | 91° | 10% | 8 mph SSE | 75% | 0 | |
| 7 AM | Partly Cloudy | 84° | 91° | 10% | 8 mph SSE | 75% | 0 | |
| 8 AM | Partly Cloudy | 84° | 92° | 10% | 8 mph SSE | 76% | 1 | |
| 9 AM | Partly Cloudy | 84° | 92° | 11% | 8 mph SSE | 75% | 2 | |
| 10 AM | Partly Cloudy | 84° | 92° | 11% | 6 mph SE | 74% | 4 | |
| 11 AM | Partly Cloudy | 85° | 93° | 10% | 7 mph SE | 73% | 7 | |
| 12 PM | Partly Cloudy | 85° | 93° | 8% | 6 mph SE | 72% | 10 | |
| 1 PM | Patchy rain nearby | 85° | 93° | 57% | 8 mph ESE | 73% | 11 | |
| 2 PM | Patchy rain nearby | 85° | 94° | 16% | 8 mph ESE | 72% | 11 | |
| 3 PM | Patchy rain nearby | 85° | 94° | 19% | 10 mph ESE | 72% | 9 | |
| 4 PM | Sunny | 85° | 94° | 7% | 12 mph SE | 73% | 6 | |
| 5 PM | Patchy rain nearby | 85° | 95° | 18% | 13 mph SE | 72% | 4 | |
| 6 PM | Sunny | 86° | 95° | 7% | 13 mph SE | 72% | 1 | |
| 7 PM | Sunny | 85° | 95° | 7% | 13 mph SE | 74% | 0 | |
| 8 PM | Sunny | 85° | 94° | 8% | 14 mph SE | 75% | 0 | |
| 9 PM | Clear | 85° | 94° | 8% | 13 mph SE | 75% | 0 | |
| 10 PM | Clear | 85° | 94° | 8% | 12 mph SSE | 74% | 0 | |
| 11 PM | Clear | 85° | 94° | 8% | 14 mph SSE | 75% | 0 |
Quick answers for the hours ahead
What is the warmest hour in Galveston today?
Will it rain in Galveston tonight?
When is the UV index highest in Galveston today?
Galveston hour-by-hour: what to expect
Over the next 24 hours in Galveston, temperatures range from 82°F (28°C) around 11 PM up to 91°F (33°C) near 1 PM - about 4°F (2°C) above the typical August high of 87°F (31°C).
A stray shower can't be ruled out - Rain chances top out at 27% around 8 AM. Wind picks up to 19 mph (30 km/h) from the SE near 6 PM. UV reaches 11 (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 Galveston 14-day forecast or the monthly climate averages.