McAllen, TX Hourly Forecast
McAllen temperature trend - Next 24 hours
The next 24 hours at a glance
- Warmest hour: 2 PM - around 103°
- Coolest hour: 7 AM - around 78°
- Rain risk: low all day (peaks at 17%)
- UV peak: 1 PM at index 9 - sun protection recommended
- Windiest: 3 PM at 22 mph
McAllen hourly weather - Friday, July 17
In McAllen, expect a high near 103°F (39°C) around 2 PM and a low of 83°F (28°C) near 11 PM, with no meaningful precipitation risk.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 PM | Partly cloudy | 92° | 98° | 1% | 20 mph SSE | 52% | 7 | |
| 1 PM | Sunny | 102° | 114° | 1% | 20 mph SSE | 42% | 9 | |
| 2 PM | Sunny | 103° | 84° | 1% | 21 mph SE | 39% | 8 | |
| 3 PM | Sunny | 100° | 80° | 1% | 22 mph SE | 36% | 6 | |
| 4 PM | Sunny | 103° | 84° | 1% | 21 mph SE | 35% | 4 | |
| 5 PM | Sunny | 101° | 82° | 1% | 21 mph SE | 36% | 3 | |
| 6 PM | Sunny | 98° | 79° | 1% | 21 mph SE | 38% | 2 | |
| 7 PM | Sunny | 94° | 99° | 1% | 20 mph SE | 42% | 0 | |
| 8 PM | Sunny | 90° | 95° | 2% | 18 mph SE | 51% | 0 | |
| 9 PM | Clear | 87° | 93° | 3% | 17 mph SE | 59% | 0 | |
| 10 PM | Clear | 85° | 91° | 5% | 17 mph SE | 68% | 0 | |
| 11 PM | Clear | 83° | 90° | 7% | 16 mph SE | 74% | 0 |
McAllen hourly weather - Saturday, July 18
In McAllen, expect a high near 99°F (37°C) around 3 PM and a low of 78°F (25°C) near 7 AM; precipitation risk peaks at 17% around 2 AM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Partly Cloudy | 82° | 89° | 11% | 16 mph SE | 77% | 0 | |
| 1 AM | Partly Cloudy | 81° | 86° | 15% | 15 mph SE | 80% | 0 | |
| 2 AM | Cloudy | 81° | 86° | 17% | 13 mph SE | 81% | 0 | |
| 3 AM | Partly Cloudy | 80° | 82° | 14% | 12 mph SSE | 83% | 0 | |
| 4 AM | Clear | 79° | 78° | 13% | 10 mph SE | 85% | 0 | |
| 5 AM | Clear | 78° | 73° | 14% | 9 mph SE | 88% | 0 | |
| 6 AM | Partly Cloudy | 78° | 68° | 16% | 10 mph SE | 91% | 0 | |
| 7 AM | Partly Cloudy | 78° | 67° | 17% | 11 mph SE | 92% | 0 | |
| 8 AM | Sunny | 80° | 82° | 12% | 14 mph SE | 84% | 0 | |
| 9 AM | Sunny | 84° | 90° | 5% | 17 mph SSE | 67% | 2 | |
| 10 AM | Sunny | 88° | 93° | 3% | 19 mph SSE | 55% | 4 | |
| 11 AM | Sunny | 91° | 95° | 1% | 19 mph SSE | 45% | 6 | |
| 12 PM | Sunny | 94° | 76° | 1% | 19 mph SSE | 39% | 8 | |
| 1 PM | Sunny | 96° | 78° | 1% | 20 mph SSE | 36% | 9 | |
| 2 PM | Sunny | 98° | 80° | 1% | 20 mph SSE | 34% | 9 | |
| 3 PM | Partly Cloudy | 99° | 80° | 2% | 20 mph SE | 35% | 9 | |
| 4 PM | Partly Cloudy | 98° | 79° | 2% | 21 mph SE | 35% | 7 | |
| 5 PM | Sunny | 96° | 78° | 1% | 20 mph SE | 38% | 4 | |
| 6 PM | Sunny | 94° | 98° | 1% | 20 mph SE | 43% | 1 | |
| 7 PM | Sunny | 91° | 96° | 2% | 20 mph SE | 48% | 0 | |
| 8 PM | Sunny | 88° | 92° | 2% | 18 mph SE | 54% | 0 | |
| 9 PM | Clear | 85° | 89° | 4% | 17 mph SE | 61% | 0 | |
| 10 PM | Clear | 83° | 88° | 5% | 17 mph SE | 68% | 0 | |
| 11 PM | Clear | 82° | 87° | 9% | 16 mph SE | 75% | 0 |
McAllen hourly weather - Sunday, July 19
In McAllen, expect a high near 98°F (37°C) around 2 PM and a low of 78°F (26°C) near 7 AM; precipitation risk peaks at 20% around 7 AM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Partly Cloudy | 82° | 87° | 15% | 14 mph SE | 79% | 0 | |
| 1 AM | Cloudy | 81° | 88° | 19% | 14 mph SE | 82% | 0 | |
| 2 AM | Partly Cloudy | 81° | 88° | 14% | 15 mph SSE | 84% | 0 | |
| 3 AM | Partly Cloudy | 81° | 87° | 14% | 14 mph SSE | 85% | 0 | |
| 4 AM | Partly Cloudy | 80° | 85° | 14% | 13 mph SSE | 86% | 0 | |
| 5 AM | Partly Cloudy | 80° | 81° | 16% | 12 mph SE | 88% | 0 | |
| 6 AM | Partly Cloudy | 79° | 76° | 17% | 11 mph SE | 90% | 0 | |
| 7 AM | Partly Cloudy | 78° | 72° | 20% | 11 mph SE | 92% | 0 | |
| 8 AM | Partly Cloudy | 80° | 86° | 15% | 13 mph SE | 86% | 0 | |
| 9 AM | Partly Cloudy | 84° | 91° | 8% | 17 mph SSE | 70% | 2 | |
| 10 AM | Sunny | 88° | 94° | 3% | 18 mph SSE | 57% | 4 | |
| 11 AM | Sunny | 92° | 96° | 1% | 19 mph SSE | 45% | 6 | |
| 12 PM | Sunny | 95° | 77° | 1% | 19 mph SSE | 37% | 8 | |
| 1 PM | Sunny | 97° | 79° | 1% | 20 mph SE | 33% | 9 | |
| 2 PM | Sunny | 98° | 80° | 1% | 20 mph SE | 30% | 9 | |
| 3 PM | Sunny | 98° | 80° | 1% | 20 mph SE | 31% | 8 | |
| 4 PM | Sunny | 97° | 78° | 1% | 20 mph SE | 32% | 6 | |
| 5 PM | Sunny | 95° | 76° | 1% | 20 mph SE | 35% | 2 | |
| 6 PM | Cloudy | 92° | 74° | 5% | 20 mph SE | 39% | 1 | |
| 7 PM | Partly Cloudy | 90° | 91° | 3% | 19 mph SE | 42% | 0 | |
| 8 PM | Sunny | 87° | 89° | 3% | 18 mph SE | 49% | 0 | |
| 9 PM | Clear | 84° | 87° | 4% | 17 mph SE | 59% | 0 | |
| 10 PM | Clear | 81° | 85° | 5% | 15 mph SE | 69% | 0 | |
| 11 PM | Clear | 80° | 81° | 8% | 14 mph SE | 76% | 0 |
Quick answers for the hours ahead
What is the warmest hour in McAllen today?
Will it rain in McAllen tonight?
When is the UV index highest in McAllen today?
McAllen hour-by-hour: what to expect
Over the next 24 hours in McAllen, temperatures range from 78°F (25°C) around 7 AM up to 103°F (39°C) near 2 PM - about 7°F (4°C) above the typical July high of 96°F (36°C).
A stray shower can't be ruled out - Rain chances top out at 17% around 2 AM. Wind picks up to 22 mph (35 km/h) from the SE near 3 PM. UV reaches 9 (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 McAllen 14-day forecast or the monthly climate averages.