McAllen (TX)
October
Weather in McAllen, Texas for October 2025
Your guide to McAllen weather in October - trends and predictions
Coastal Flood Statement - See hour by hour.
The forecast for the next days in McAllen predicts temperatures to be around 34 °F, close to the historical average.
In general, the average temperature in McAllen at the beginning of October is 33.3 °F. As the month progressed, temperatures tended to moderately fall, reaching an average of 31.3 °F by the end of October.
McAllen experiences moderate rainfall in October, with an average of 8 rainy days and a total precipitation of 69.5 mm.
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Temperatures
Rain 🌧️
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23
Dry days
8
Rainy days
0
Snow days
31°/21°
Temperatures
22 km/h
Avg max wind
74 %
Avg humidity
McAllen Weather October
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Temperatures trend during October in McAllen
See the weather trend as well as the moving average line
October weather in McAllen day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Oct. 1 |  Partly cloudy | 34° /22° | 0 mm | 8 | |
| Oct. 2 |  Patchy rain possible | 35° /21° | 0.1 mm | 8 | |
| Oct. 3 |  Overcast | 32° /22° | 0 mm | 7 | |
| Oct. 4 |  Moderate rain at times | 31° /22° | 10.6 mm | 7 | |
| Oct. 5 | Moderate or heavy rain shower | 30° /24° | 30.1 mm | 7 | |
| Oct. 6 |  Sunny | 36° /23° | 0 mm | 1.9 | |
| Oct. 7 |  Cloudy | 35° /25° | 0 mm | 1.4 | |
| Oct. 8 |  Heavy rain | 32° /26° | 26.4 mm | 1.8 | |
| Oct. 9 | Cloudy | 33° /25° | 0 mm | 1.7 | |
| Oct. 10 | Patchy rain possible | 32° /25° | 2.3 mm | 0 | |
| Oct. 11 | Patchy rain possible | 33° /24° | 0.2 mm | 6 | |
| Oct. 12 | Sunny | 32° /24° | 0 mm | 7 | |
| Oct. 13 | Patchy rain possible | 32° /25° | 0.1 mm | 6 | |
| Oct. 14 | Patchy rain possible | 31° /26° | 0.1 mm | 6 | |
| Oct. 15 | Partly cloudy | 36° /26° | 0 mm | 7 | |
| Oct. 16 | Sunny | 35° /26° | 0 mm | 7 | |
| Oct. 17 | Partly cloudy | 35° /26° | 0 mm | 7 | |
| Oct. 18 | Sunny | 36° /27° | 0 mm | 8 | |
| Oct. 19 | Sunny | 36° /27° | 0 mm | 8 | |
| Oct. 20 | Moderate or heavy rain shower | 28° /23° | 7.3 mm | 6 | |
| Oct. 21 | Overcast | 29° /22° | 0 mm | 6 | |
| Oct. 22 | Overcast | 30° /21° | 0 mm | 7 | |
| Oct. 23 | Cloudy | 29° /21° | 0 mm | 6 | |
| Oct. 24 | Overcast | 29° /20° | 0 mm | 6 | |
| Oct. 25 | Patchy rain possible | 31° /21° | 0.1 mm | 7 | |
| Oct. 26 | Patchy rain possible | 29° /22° | 0.1 mm | 6 | |
| Oct. 27 | Overcast | 29° /21° | 0 mm | 6 | |
| Oct. 28 | Overcast | 30° /21° | 0 mm | 7 | |
| Oct. 29 | Patchy rain possible | 33° /23° | 0.3 mm | 7 | |
| Oct. 30 | Cloudy | 34° /24° | 0 mm | 7 | |
| Oct. 31 | Patchy rain possible | 33° /25° | 0.1 mm | 7 | |
| Next | |||||
Important Notice
Our weather forecast for McAllen in October is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the McAllen forecast closer to your planned date for the most up-to-date weather information.
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McAllen in October - FAQ
What are the expected maximum and minimum temperatures in McAllen during October?
During October, expect a variety of temperatures with highs around 31° and lows near 21°, suitable for diverse activities and preferences.
How much rainfall should be expected in McAllen during October?
Moderate rainfall is anticipated in McAllen during October, with a total of 69.5 mm spread over approximately 8 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in McAllen during October?
The average wind speed in McAllen during October is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
October rainfall patterns in McAllen
Explore the daily rainfall trends and prepare for McAllens October weather 💧
UV exposure in McAllen during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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