Brownsville (TX)
March
Weather in Brownsville, Texas for March 2026
Your guide to Brownsville weather in March - trends and predictions
In general, the average temperature in Brownsville at the beginning of March is 25.4 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 27.3 °F by the end of March.
With an average of 2 rainy days, Brownsville experiences minimal rainfall in March.
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Temperatures
Rain 🌧️
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29
Dry days
2
Rainy days
0
Snow days
26°/18°
Temperatures
30 km/h
Avg max wind
73 %
Avg humidity
Brownsville Weather March
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Temperatures trend during March in Brownsville
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March weather in Brownsville day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Mar. 1 |  Patchy rain possible | 22° /16° | 0.1 mm | 5 | |
| Mar. 2 |  Mist | 24° /17° | 0 mm | 6 | |
| Mar. 3 | Patchy rain possible | 25° /19° | 0 mm | 6 | |
| Mar. 4 | Patchy rain possible | 28° /19° | 0.1 mm | 7 | |
| Mar. 5 | Mist | 26° /16° | 0.4 mm | 6 | |
| Mar. 6 | Mist | 27° /17° | 0 mm | 7 | |
| Mar. 7 | Patchy rain possible | 26° /20° | 0.1 mm | 6 | |
| Mar. 8 | Patchy rain possible | 30° /20° | 0.1 mm | 7 | |
| Mar. 9 |  Sunny | 23° /15° | 0 mm | 6 | |
| Mar. 10 |  Partly cloudy | 22° /12° | 0 mm | 6 | |
| Mar. 11 | Patchy rain possible | 22° /14° | 0 mm | 5 | |
| Mar. 12 | Patchy rain possible | 26° /18° | 0 mm | 6 | |
| Mar. 13 | Partly cloudy | 28° /19° | 0 mm | 7 | |
| Mar. 14 | Partly cloudy | 29° /20° | 0 mm | 7 | |
| Mar. 15 |  Thundery outbreaks possible | 30° /20° | 0.2 mm | 7 | |
| Mar. 16 | Thundery outbreaks possible | 29° /18° | 0 mm | 7 | |
| Mar. 17 | Thundery outbreaks possible | 28° /16° | 1 mm | 6 | |
| Mar. 18 | Light rain shower | 24° /18° | 3.7 mm | 6 | |
| Mar. 19 | Patchy rain possible | 25° /18° | 0.1 mm | 6 | |
| Mar. 20 |  Light drizzle | 22° /16° | 0.8 mm | 6 | |
| Mar. 21 | Light drizzle | 28° /17° | 0.3 mm | 7 | |
| Mar. 22 | Sunny | 29° /19° | 0 mm | 7 | |
| Mar. 23 | Sunny | 26° /19° | 0 mm | 6 | |
| Mar. 24 | Patchy rain possible | 25° /19° | 0 mm | 6 | |
| Mar. 25 |  Overcast | 28° /21° | 0.1 mm | 6 | |
| Mar. 26 | Sunny | 27° /19° | 0 mm | 7 | |
| Mar. 27 | Sunny | 26° /19° | 0 mm | 7 | |
| Mar. 28 | Sunny | 28° /19° | 0 mm | 7 | |
| Mar. 29 | Partly cloudy | 27° /21° | 0 mm | 7 | |
| Mar. 30 | Patchy rain possible | 27° /21° | 0 mm | 6 | |
| Mar. 31 | Patchy rain possible | 28° /21° | 0 mm | 6 | |
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Important Notice
Our weather forecast for Brownsville 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 Brownsville forecast closer to your planned date for the most up-to-date weather information.
Change Month
Brownsville in March - FAQ
What are the expected maximum and minimum temperatures in Brownsville during March?
During March, expect a variety of temperatures with highs around 26° and lows near 18°, suitable for diverse activities and preferences.
How much rainfall should be expected in Brownsville during March?
Rainfall in Brownsville during March is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 2 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
What are the typical wind conditions in Brownsville during March?
The average wind speed in Brownsville during March is 30 km/h, suggesting breezy to windy conditions, depending on your activities.
March rainfall patterns in Brownsville
Explore the daily rainfall trends and prepare for Brownsvilles March weather 💧
UV exposure in Brownsville during March
Stay informed about UV levels for safe outdoor activities throughout the month of March ☀️
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