McAllen (TX)
March
Weather in McAllen, Texas for March 2026
Your guide to McAllen weather in March - trends and predictions
In general, the average temperature in McAllen at the beginning of March is 28.9 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 29.7 °F by the end of March.
McAllen experiences moderate rainfall in March, with an average of 6 rainy days and a total precipitation of 93.3 mm.
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Temperatures
Rain 🌧️
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25
Dry days
6
Rainy days
0
Snow days
30°/18°
Temperatures
27 km/h
Avg max wind
65 %
Avg humidity
McAllen Weather March
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Temperatures trend during March in McAllen
See the weather trend as well as the moving average line
March weather in McAllen day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Mar. 1 |  Overcast | 29° /16° | 0 mm | 6 | |
| Mar. 2 | Overcast | 28° /16° | 0 mm | 6 | |
| Mar. 3 |  Patchy rain possible | 27° /19° | 0.6 mm | 6 | |
| Mar. 4 | Overcast | 32° /21° | 0 mm | 7 | |
| Mar. 5 |  Partly cloudy | 26° /14° | 0 mm | 7 | |
| Mar. 6 | Partly cloudy | 28° /13° | 0 mm | 7 | |
| Mar. 7 | Overcast | 32° /19° | 0 mm | 7 | |
| Mar. 8 | Overcast | 36° /19° | 0 mm | 8 | |
| Mar. 9 |  Sunny | 25° /13° | 0 mm | 7 | |
| Mar. 10 | Sunny | 24° /10° | 0 mm | 6 | |
| Mar. 11 | Overcast | 27° /12° | 0 mm | 6 | |
| Mar. 12 | Overcast | 33° /18° | 0 mm | 7 | |
| Mar. 13 | Overcast | 33° /18° | 0 mm | 7 | |
| Mar. 14 | Overcast | 38° /19° | 0 mm | 8 | |
| Mar. 15 |  Cloudy | 32° /21° | 0 mm | 7 | |
| Mar. 16 | Sunny | 30° /16° | 0 mm | 8 | |
| Mar. 17 | Overcast | 28° /15° | 0 mm | 6 | |
| Mar. 18 | Sunny | 29° /17° | 0 mm | 7 | |
| Mar. 19 | Overcast | 31° /19° | 0 mm | 7 | |
| Mar. 20 | Sunny | 25° /13° | 0 mm | 7 | |
| Mar. 21 | Partly cloudy | 28° /11° | 0 mm | 7 | |
| Mar. 22 | Overcast | 28° /18° | 0 mm | 6 | |
| Mar. 23 | Patchy rain possible | 32° /20° | 0.1 mm | 7 | |
| Mar. 24 |  Moderate rain at times | 30° /21° | 1.6 mm | 7 | |
| Mar. 25 |  Heavy rain at times | 32° /20° | 1.5 mm | 7 | |
| Mar. 26 | Moderate or heavy rain shower | 26° /21° | 29.5 mm | 6 | |
| Mar. 27 | Moderate or heavy rain shower | 27° /21° | 46.3 mm | 6 | |
| Mar. 28 | Moderate or heavy rain shower | 28° /19° | 13.7 mm | 6 | |
| Mar. 29 | Overcast | 32° /22° | 0 mm | 7 | |
| Mar. 30 | Overcast | 32° /21° | 0 mm | 7 | |
| Mar. 31 |  Fog | 31° /21° | 0 mm | 7 | |
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Important Notice
Our weather forecast for McAllen in March 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 March - FAQ
What are the expected maximum and minimum temperatures in McAllen during March?
Expect warm days with temperatures around 30°, cooling to mild conditions of 18° after sunset. Perfect for those who enjoy warm weather.
How much rainfall should be expected in McAllen during March?
Moderate rainfall is anticipated in McAllen during March, with a total of 93.3 mm spread over approximately 6 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in McAllen during March?
The average wind speed in McAllen during March is 27 km/h, suggesting breezy to windy conditions, depending on your activities.
March rainfall patterns in McAllen
Explore the daily rainfall trends and prepare for McAllens March weather 💧
UV exposure in McAllen during March
Stay informed about UV levels for safe outdoor activities throughout the month of March ☀️
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