Weather in Brownsville, Texas, United States in March
In an average March, Brownsville sees a daily high around 81°F and a low around 62°F, based on 1981–2026 of local climate records.
| Average high | 81°F |
|---|---|
| Typical high range | 72°F to 89°F |
| Average low | 62°F |
| Typical low range | 53°F to 70°F |
| Average daily precipitation | 0.10 in |
March records
The most extreme March on record for each metric, across 1981–2026. For rainfall, the wettest and driest are by total March accumulation.
High
Highest
101°F
1984-03-27
Lowest
49°F
2002-03-03
Low
Highest
74°F
2026-03-10
Lowest
38°F
1989-03-06
Feels-like
Highest
137°F
2026-03-15
Lowest
28°F
1989-03-06
Humidity
Highest
22.4 g/m³
2025-03-30
Lowest
2.9 g/m³
2002-03-03
Wind
Highest
41 mph
1995-03-07
Lowest
7 mph
1993-03-25
Precip
Wettest
6.96 in
1997
Driest
0.03 in
2013
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