Brownsville, TX Hourly Forecast
Brownsville temperature trend - Next 24 hours
The next 24 hours at a glance
- Warmest hour: 2 PM - around 94°
- Coolest hour: 7 AM - around 80°
- Highest rain chance: 4 AM (25%) - pack accordingly
- UV peak: 2 PM at index 9 - sun protection recommended
- Windiest: 7 PM at 17 mph
Brownsville hourly weather - Tuesday, September 15
In Brownsville, expect a high near 87°F (31°C) around 7 PM and a low of 83°F (28°C) near 11 PM; precipitation risk peaks at 16% around 11 PM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 7 PM | Sunny | 87° | 92° | 3% | 17 mph SE | 56% | 0 | |
| 8 PM | Clear | 84° | 91° | 6% | 14 mph SE | 68% | 0 | |
| 9 PM | Clear | 84° | 91° | 7% | 13 mph SE | 73% | 0 | |
| 10 PM | Clear | 83° | 91° | 9% | 13 mph SE | 74% | 0 | |
| 11 PM | Cloudy | 83° | 90° | 16% | 12 mph SE | 76% | 0 |
Brownsville hourly weather - Wednesday, September 16
In Brownsville, expect a high near 94°F (35°C) around 2 PM and a low of 80°F (27°C) near 7 AM; precipitation risk peaks at 25% around 4 AM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Overcast | 83° | 89° | 20% | 11 mph SE | 76% | 0 | |
| 1 AM | Overcast | 82° | 88° | 20% | 10 mph SSE | 76% | 0 | |
| 2 AM | Cloudy | 82° | 87° | 17% | 8 mph SSE | 77% | 0 | |
| 3 AM | Partly Cloudy | 81° | 87° | 15% | 7 mph SE | 79% | 0 | |
| 4 AM | Patchy rain nearby | 81° | 86° | 25% | 6 mph SE | 81% | 0 | |
| 5 AM | Overcast | 81° | 86° | 25% | 5 mph SE | 82% | 0 | |
| 6 AM | Overcast | 80° | 86° | 25% | 4 mph SE | 83% | 0 | |
| 7 AM | Overcast | 80° | 86° | 25% | 5 mph ESE | 83% | 0 | |
| 8 AM | Overcast | 82° | 88° | 23% | 6 mph ESE | 80% | 0 | |
| 9 AM | Overcast | 85° | 92° | 17% | 8 mph SE | 70% | 1 | |
| 10 AM | Cloudy | 88° | 95° | 11% | 8 mph ESE | 60% | 3 | |
| 11 AM | Overcast | 91° | 97° | 11% | 10 mph ESE | 52% | 5 | |
| 12 PM | Overcast | 93° | 99° | 11% | 12 mph ESE | 47% | 7 | |
| 1 PM | Overcast | 94° | 100° | 11% | 14 mph E | 45% | 9 | |
| 2 PM | Overcast | 94° | 101° | 10% | 15 mph E | 45% | 9 | |
| 3 PM | Partly Cloudy | 94° | 100° | 5% | 15 mph E | 45% | 8 | |
| 4 PM | Sunny | 94° | 100° | 1% | 16 mph ENE | 45% | 5 | |
| 5 PM | Sunny | 92° | 98° | 2% | 16 mph ENE | 49% | 3 | |
| 6 PM | Sunny | 90° | 96° | 2% | 15 mph ENE | 54% | 1 | |
| 7 PM | Sunny | 87° | 94° | 5% | 14 mph E | 62% | 0 | |
| 8 PM | Partly Cloudy | 85° | 93° | 9% | 12 mph E | 70% | 0 | |
| 9 PM | Overcast | 84° | 92° | 19% | 10 mph E | 74% | 0 | |
| 10 PM | Overcast | 84° | 92° | 21% | 10 mph E | 76% | 0 | |
| 11 PM | Cloudy | 83° | 92° | 17% | 10 mph E | 78% | 0 |
Brownsville hourly weather - Thursday, September 17
In Brownsville, expect a high near 95°F (35°C) around 2 PM and a low of 81°F (27°C) near 7 AM; precipitation risk peaks at 69% around 8 AM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Overcast | 83° | 91° | 22% | 9 mph E | 78% | 0 | |
| 1 AM | Cloudy | 83° | 90° | 19% | 8 mph E | 78% | 0 | |
| 2 AM | Overcast | 82° | 90° | 23% | 7 mph E | 80% | 0 | |
| 3 AM | Overcast | 82° | 89° | 24% | 5 mph E | 81% | 0 | |
| 4 AM | Overcast | 82° | 88° | 24% | 4 mph E | 82% | 0 | |
| 5 AM | Overcast | 81° | 88° | 25% | 4 mph ENE | 83% | 0 | |
| 6 AM | Overcast | 81° | 88° | 25% | 4 mph NE | 83% | 0 | |
| 7 AM | Overcast | 81° | 87° | 25% | 5 mph NE | 83% | 0 | |
| 8 AM | Light rain | 82° | 89° | 69% | 5 mph NE | 81% | 0 | |
| 9 AM | Overcast | 84° | 91° | 20% | 6 mph ENE | 74% | 1 | |
| 10 AM | Overcast | 86° | 94° | 16% | 6 mph ENE | 67% | 2 | |
| 11 AM | Patchy rain nearby | 89° | 97° | 15% | 8 mph ENE | 58% | 5 | |
| 12 PM | Patchy rain nearby | 92° | 99° | 13% | 10 mph ENE | 50% | 8 | |
| 1 PM | Overcast | 94° | 101° | 11% | 12 mph ENE | 46% | 9 | |
| 2 PM | Overcast | 95° | 101° | 10% | 14 mph ENE | 45% | 8 | |
| 3 PM | Overcast | 94° | 101° | 11% | 15 mph ENE | 45% | 7 | |
| 4 PM | Cloudy | 93° | 100° | 8% | 16 mph ENE | 47% | 5 | |
| 5 PM | Partly Cloudy | 92° | 99° | 4% | 15 mph ENE | 50% | 3 | |
| 6 PM | Partly Cloudy | 90° | 97° | 4% | 15 mph E | 54% | 1 | |
| 7 PM | Sunny | 88° | 94° | 4% | 13 mph E | 60% | 0 | |
| 8 PM | Partly Cloudy | 85° | 92° | 6% | 12 mph E | 67% | 0 | |
| 9 PM | Clear | 84° | 92° | 7% | 10 mph E | 73% | 0 | |
| 10 PM | Clear | 84° | 92° | 8% | 10 mph E | 74% | 0 | |
| 11 PM | Clear | 84° | 91° | 8% | 9 mph E | 76% | 0 |
Quick answers for the hours ahead
What is the warmest hour in Brownsville today?
Will it rain in Brownsville tonight?
When is the UV index highest in Brownsville today?
Brownsville hour-by-hour: what to expect
Over the next 24 hours in Brownsville, temperatures range from 80°F (27°C) around 7 AM up to 94°F (35°C) near 2 PM - about 5°F (3°C) above the typical September high of 89°F (32°C).
A stray shower can't be ruled out - Rain chances top out at 25% around 4 AM. Wind picks up to 17 mph (27 km/h) from the SE near 7 PM. UV reaches 9 (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 Brownsville 14-day forecast or the monthly climate averages.