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New: Summer (June-August) 2025 Review: Still Hot with "Just-in-Time" Rains that Kept Drought to a Minimum
New: Autumn (September-November) Outlook - Early Rains? Otherwise, Warm/Hot and Generally Dry for Most of the Season
Check Out the 2025 Rio Grande Valley/Deep South Texas Hurricane Guide
Guia de Huracanes 2025 del Valle del Rio Grande/Extremo Sur de Texas

Current conditions at

Brownsville, Brownsville / South Padre Island International Airport (KBRO)

Lat: 25.91°NLon: 97.42°WElev: 23ft.

Mostly Cloudy

80°F

27°C

Humidity	82%
Wind Speed	E 3 mph
Barometer	29.95 in (1014.0 mb)
Dewpoint	74°F (23°C)
Visibility	10.00 mi
Heat Index	85°F (29°C)
Last update	17 Sep 11:53 pm CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Brownsville TX

Overnight
Low: 76 °F
Chance
T-storms
Thursday
High: 90 °F
Chance
T-storms then
Showers
Likely
Thursday Night
Low: 76 °F
Chance
T-storms
Friday
High: 91 °F
Chance
Showers then
Chance
T-storms
Friday Night
Low: 76 °F
Slight Chance
T-storms then
Chance
Showers
Saturday
High: 92 °F
Showers
Likely
Saturday Night
Low: 77 °F
Slight Chance
T-storms then
Chance
Showers
Sunday
High: 93 °F
Chance
Showers then
Chance
T-storms
Sunday Night
Low: 78 °F
Slight Chance
T-storms

Detailed Forecast

Overnight

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 76. East wind 3 to 5 mph.

Thursday

Showers and thunderstorms likely, mainly before 3pm. Partly sunny, with a high near 90. Light northeast wind becoming east 5 to 10 mph in the morning. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Thursday Night

A 30 percent chance of showers and thunderstorms, mainly between 2am and 5am. Partly cloudy, with a low around 76. East wind 5 to 9 mph becoming calm in the evening.

Friday

A slight chance of showers and thunderstorms before 7am, then a chance of showers between 7am and 10am, then a chance of showers and thunderstorms after 10am. Sunny, with a high near 91. Calm wind becoming east northeast 5 to 9 mph in the morning. Chance of precipitation is 50%.

Friday Night

A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 1am, then a chance of showers and thunderstorms after 1am. Mostly clear, with a low around 76. East wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 30%.

Saturday

A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Sunny, with a high near 92. Calm wind becoming east 5 to 8 mph in the morning. Chance of precipitation is 60%.

Saturday Night

A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Mostly clear, with a low around 77. East southeast wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 30%.

Sunday

A 50 percent chance of showers and thunderstorms. Sunny, with a high near 93. Calm wind becoming southeast 5 to 8 mph in the afternoon.

Sunday Night

A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 78. South southeast wind 5 to 8 mph.

Monday

A chance of showers, with thunderstorms also possible after 1pm. Sunny, with a high near 93. Light south southeast wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 40%.

Monday Night

A 30 percent chance of showers and thunderstorms. Mostly clear, with a low around 79. South southeast wind 6 to 9 mph.

Tuesday

A 50 percent chance of showers and thunderstorms. Sunny, with a high near 94.

Tuesday Night

A 40 percent chance of showers and thunderstorms. Mostly clear, with a low around 78.

Wednesday

Showers likely and possibly a thunderstorm. Mostly sunny, with a high near 92. Chance of precipitation is 60%.