McAllen, TX Hourly Forecast

Texas, United States 🇺🇸
99°
Cloudy Feels like 94°
Updated 38 min ago

McAllen temperature trend - Next 24 hours

99° 5 PM 5 PM - 99°F (37°C), Cloudy, 6% precip 6 PM - 95°F (35°C), Sunny 7 PM - 96°F (35°C), Sunny 92° 8 PM 8 PM - 92°F (33°C), Clear 9 PM - 89°F (32°C), Clear 10 PM - 86°F (30°C), Clear 84° 11 PM 11 PM - 84°F (29°C), Clear, 5% precip 12 AM - 83°F (28°C), Clear, 6% precip 1 AM - 82°F (28°C), Clear, 6% precip 82° 2 AM 2 AM - 82°F (28°C), Clear, 8% precip 3 AM - 82°F (28°C), Clear, 9% precip 4 AM - 81°F (27°C), Clear, 8% precip 81° 5 AM 5 AM - 81°F (27°C), Clear, 8% precip 6 AM - 80°F (27°C), Clear, 8% precip 7 AM - 79°F (26°C), Clear, 9% precip 80° 8 AM 8 AM - 80°F (27°C), Sunny, 8% precip 9 AM - 84°F (29°C), Sunny 10 AM - 88°F (31°C), Sunny 91° 11 AM 11 AM - 91°F (33°C), Sunny 12 PM - 94°F (35°C), Sunny 1 PM - 98°F (36°C), Sunny 100° 2 PM 2 PM - 100°F (38°C), Sunny 3 PM - 102°F (39°C), Sunny 4 PM - 102°F (39°C), Sunny

The next 24 hours at a glance

  • Warmest hour: 4 PM - around 102°
  • Coolest hour: 7 AM - around 79°
  • Rain risk: low all day (peaks at 9%)
  • UV peak: 2 PM at index 11 - sun protection recommended
  • Windiest: 6 PM at 20 mph

McAllen hourly weather - Wednesday, August 26

In McAllen, expect a high near 99°F (37°C) around 5 PM and a low of 84°F (29°C) near 11 PM, with no meaningful precipitation risk.

TimeConditionsTemp FeelsRainWind HumidityUV
5 PM Cloudy 99° 94° 6% 19 mph ESE 34% 4
6 PM Sunny 95° 100° 2% 20 mph ESE 43% 1
7 PM Sunny 96° 102° 1% 20 mph SE 43% 0
8 PM Clear 92° 96° 1% 18 mph SE 46% 0
9 PM Clear 89° 93° 2% 18 mph SE 52% 0
10 PM Clear 86° 92° 4% 16 mph SE 62% 0
11 PM Clear 84° 91° 5% 14 mph SSE 70% 0

McAllen hourly weather - Thursday, August 27

In McAllen, expect a high near 103°F (39°C) around 5 PM and a low of 79°F (26°C) near 7 AM, with no meaningful precipitation risk.

TimeConditionsTemp FeelsRainWind HumidityUV
12 AM Clear 83° 88° 6% 13 mph SSE 71% 0
1 AM Clear 82° 88° 6% 12 mph SSE 73% 0
2 AM Clear 82° 88° 8% 10 mph SSE 76% 0
3 AM Clear 82° 87° 9% 10 mph S 78% 0
4 AM Clear 81° 86° 8% 11 mph S 78% 0
5 AM Clear 81° 85° 8% 9 mph SSE 77% 0
6 AM Clear 80° 84° 8% 6 mph SE 78% 0
7 AM Clear 79° 83° 9% 7 mph SE 80% 0
8 AM Sunny 80° 85° 8% 7 mph SE 77% 0
9 AM Sunny 84° 88° 4% 10 mph SSE 66% 1
10 AM Sunny 88° 92° 2% 10 mph SSE 54% 4
11 AM Sunny 91° 94° 1% 8 mph SSE 43% 6
12 PM Sunny 94° 95° 1% 7 mph SSE 35% 9
1 PM Sunny 98° 97° 0% 8 mph SSE 30% 11
2 PM Sunny 100° 98° 0% 8 mph SE 27% 11
3 PM Sunny 102° 100° 1% 9 mph SE 25% 10
4 PM Sunny 102° 100° 1% 10 mph SE 24% 7
5 PM Sunny 103° 100° 1% 11 mph SE 25% 4
6 PM Sunny 101° 96° 1% 15 mph SE 26% 2
7 PM Sunny 98° 90° 1% 20 mph SE 31% 0
8 PM Clear 92° 86° 1% 20 mph SE 38% 0
9 PM Clear 88° 90° 1% 18 mph SE 47% 0
10 PM Clear 86° 88° 2% 17 mph SE 54% 0
11 PM Clear 84° 88° 4% 14 mph SSE 62% 0

McAllen hourly weather - Friday, August 28

In McAllen, expect a high near 103°F (40°C) around 4 PM and a low of 79°F (26°C) near 7 AM, with no meaningful precipitation risk.

TimeConditionsTemp FeelsRainWind HumidityUV
12 AM Clear 82° 87° 5% 14 mph SSE 70% 0
1 AM Clear 82° 87° 7% 13 mph SSE 75% 0
2 AM Clear 81° 87° 8% 12 mph SSE 78% 0
3 AM Clear 81° 86° 8% 11 mph SSE 79% 0
4 AM Clear 81° 85° 8% 10 mph SSE 79% 0
5 AM Clear 80° 84° 8% 9 mph SSE 79% 0
6 AM Clear 80° 84° 9% 9 mph SSE 80% 0
7 AM Clear 79° 83° 9% 7 mph SSE 81% 0
8 AM Sunny 80° 84° 8% 8 mph SSE 78% 7
9 AM Sunny 83° 88° 4% 8 mph SSE 66% 7
10 AM Sunny 87° 91° 2% 8 mph SSE 54% 8
11 AM Sunny 91° 94° 1% 8 mph SSE 45% 8
12 PM Sunny 94° 95° 1% 8 mph SE 37% 8
1 PM Sunny 97° 97° 0% 8 mph SE 30% 9
2 PM Sunny 100° 99° 0% 8 mph ESE 26% 9
3 PM Partly Cloudy 102° 101° 3% 7 mph SE 24% 9
4 PM Cloudy 103° 102° 6% 8 mph SE 23% 8
5 PM Partly Cloudy 103° 100° 4% 12 mph E 25% 9
6 PM Sunny 102° 97° 1% 15 mph ESE 27% 9
7 PM Sunny 98° 90° 1% 22 mph SE 32% 9
8 PM Clear 92° 95° 1% 20 mph SE 43% 0
9 PM Clear 88° 92° 2% 17 mph SE 54% 0
10 PM Clear 86° 92° 4% 15 mph SE 62% 0
11 PM Clear 84° 89° 4% 14 mph SE 64% 0

Quick answers for the hours ahead

What is the warmest hour in McAllen today?
4 PM is forecast to be the warmest, at about 102°F (39°C) with sunny.
Will it rain in McAllen tonight?
Unlikely - the evening precipitation chance stays at or below 5%.
When is the UV index highest in McAllen today?
Around 2 PM, when it reaches 11. From UV 3 upward, sun protection is recommended.

McAllen hour-by-hour: what to expect

Over the next 24 hours in McAllen, temperatures range from 79°F (26°C) around 7 AM up to 102°F (39°C) near 4 PM - about 4°F (2°C) above the typical August high of 98°F (36°C).

Precipitation chances stay minimal throughout, so plans can skip the umbrella. Wind picks up to 20 mph (32 km/h) from the ESE near 6 PM. UV reaches 11 (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 McAllen 14-day forecast or the monthly climate averages.

Hourly forecasts nearby