Marine Weather Net

Brownsville, TX Weather Forecast




Brownsville, Texas

 Lat: 25.93N, Lon: 97.48W

Current Conditions Updated: 1253 AM CDT WED MAR 18 2026

Clear


Temp: 54°F
  • Humidity:
  • 69%
  • Winds:
  • 3 MPH E
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.21 in.
  • Dewpoint:
  • 44°F
  • Heat index:
  • 54°F

  • Sunrise:
  • 7:34 AM CDT
  • Sunset:
  • 7:39 PM CDT
  • Moonrise:
  • 7:16 AM CDT
  • Moonset:
  • 7:52 PM CDT

TONIGHT

MOSTLY CLEAR
Lo: 55°F

WEDNESDAY

SUNNY

Hi: 80°F
Lo: 59°F

THURSDAY

SUNNY

Hi: 85°F
Lo: 59°F

FRIDAY

SUNNY

Hi: 89°F
Lo: 61°F
Weather Forecast In Detail:
Forecast Issued: 1212 AM CDT Wed Mar 18 2026

Rest Of Tonight...Mostly clear. Near steady temperature in the mid 50s. Southeast winds around 5 mph.
Wednesday...Sunny. Highs around 80. Southeast winds 10 to 15 mph. Gusts up to 25 mph in the afternoon.
Wednesday Night...Mostly clear. Lows in the upper 50s. Southeast winds 10 to 15 mph. Gusts up to 25 mph in the evening.
Thursday...Sunny. Highs in the mid 80s. Southeast winds around 5 mph, increasing to 10 to 15 mph with gusts up to 20 mph in the afternoon.
Thursday Night...Clear. Lows in the upper 50s. Southeast winds 10 to 15 mph with gusts up to 20 mph, becoming south around 5 mph after midnight.
Friday...Sunny. Highs in the upper 80s.
Friday Night...Clear. Lows in the lower 60s.
Saturday...Sunny. Highs in the upper 80s.
Saturday Night...Clear. Lows in the mid 60s.
Sunday...Sunny. Highs in the upper 80s.
Sunday Night...Clear. Lows in the mid 60s.
Monday...Sunny. Highs in the upper 80s.
Monday Night...Mostly clear. Lows in the lower 60s.
Tuesday...Mostly sunny. Highs in the upper 80s.
SHARE THIS PAGE: