Weather Tomorrow for ZIP 78501
McAllen, TX · View full McAllen forecast
Sunday, August 23, 2026
Clear
Precip chance
1%
Wind
5-13 mph
Humidity
59%
Feels like
101–80°F
Data source: National Weather Service (NOAA) · Updated 36 min ago
Tomorrow by Hour
78°Temperature trend103°
| Time | Temp | Condition | Rain % | Wind | ||
|---|---|---|---|---|---|---|
| 5 AM☽ | 84°F | Mostly Clear | 0% | 8 mph SSE | ||
| 6 AM☽ | 82°F | Mostly Clear | 1% | 7 mph SSE | ||
| 7 AM☽ | 82°F | Mostly Clear | 1% | 7 mph SSE | ||
| 8 AM☽ | 81°F | Mostly Clear | 1% | 6 mph SSE | ||
| 9 AM☽ | 80°F | Mostly Clear | 0% | 6 mph SSE | ||
| 10 AM☽ | 79°F | Partly Cloudy | 1% | 6 mph SSE | ||
| 11 AM | 78°F | Mostly Sunny | 0% | 5 mph SSE | ||
| 12 PM | 78°F | Sunny | 0% | 6 mph SSE | ||
| 1 PM | 79°F | Mostly Sunny | 0% | 5 mph SSE | ||
| 2 PM | 82°F | Sunny | 0% | 6 mph SSE | ||
| 3 PM | 87°F | Sunny | 0% | 6 mph SSE | ||
| 4 PM | 92°F | Sunny | 0% | 7 mph SSE | ||
| 5 PM | 96°F | Sunny | 0% | 7 mph SE | ||
| 6 PM | 99°F | Sunny | 0% | 7 mph SE | ||
| 7 PM | 101°F | Sunny | 1% | 7 mph ESE | ||
| 8 PM | 102°F | Sunny | 1% | 8 mph ESE | ||
| 9 PM | 102°F | Sunny | 1% | 9 mph ESE | ||
| 10 PM | 103°F | Sunny | 1% | 10 mph ESE | ||
| 11 PM☽ | 101°F | Mostly Clear | 1% | 12 mph SE | ||
| 12 AM☽ | 99°F | Mostly Clear | 0% | 12 mph SE | ||
| 1 AM☽ | 96°F | Mostly Clear | 0% | 13 mph SE | ||
| 2 AM☽ | 90°F | Mostly Clear | 0% | 12 mph SE | ||
| 3 AM☽ | 87°F | Clear | 0% | 10 mph SE | ||
| 4 AM☽ | 85°F | Clear | 0% | 9 mph SE | ||
Precipitation Timeline
No significant precipitation expected tomorrow.
What to Wear Tomorrow
Extreme heat — stay cool and protected
Clothing
- • Lightest possible clothing
- • Wide-brim hat
- • UV-protective shirt if outdoors
Footwear
Breathable sandals
Accessories
- • Sunglasses
- • Sunscreen
Conditions
High: 103°F
Low: 78°F
Wind: 5-13 mph
Rain: 1%
Enjoy your day!
Best Time to Be Outside Tomorrow
11 AM – 12 PM
Excellent conditions for outdoor activities (dry, comfortable temp, light wind, daylight)
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