Brownsville, Texas Weather:
Wednesday, March 18, 2026
Cloudy Weather
Day 77°
Night 63°
Precipitation 25 %
Wind 9 mph
UV Index (0 - 11+) 2
Weather Forecast History
Last Year's Weather on This Day (March 18, 2025)
Windy Weather

Day

82°

Night

70°

Wind

25 mph

UV Index

8

Precipitation

0 %