Brownsville TX Weather

HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING

Includes the Cities: Brownsville, Harlingen

Today...Sunny...Breezy. Highs in the upper 90s. South winds 15 to 20 mph shifting to the southeast 20 to 25 mph in the afternoon. Heat index readings 108 to 112.
Tonight...Clear. Lows around 80. Southeast winds 10 to 15 mph until early morning becoming light.
Tuesday...Partly cloudy in the morning then clearing. Highs around 100. South winds around 10 mph increasing to 15 to 20 mph in the late morning and afternoon. Heat index readings 105 to 110.
Tuesday Night...Mostly clear in the evening then becoming partly cloudy. Lows around 80. Southeast winds 15 to 20 mph shifting to the south around 10 mph after midnight.
Wednesday...Partly cloudy in the morning then clearing. Highs in the upper 90s. South winds 10 to 15 mph shifting to the southeast 15 to 20 mph in the afternoon. Heat index readings 105 to 110 in the afternoon.
Wednesday Night...Mostly clear. Lows in the upper 70s.
Thursday...Partly cloudy. Highs in the mid 90s. Heat index readings 105 to 108 in the afternoon.
Thursday Night...Clear in the evening then becoming partly cloudy. Lows in the upper 70s.
Friday...Mostly cloudy. Chance of thunderstorms. Highs in the mid 90s. Chance of rain 40 percent.
Friday Night...Cloudy in the evening then becoming mostly cloudy. Slight chance of thunderstorms in the evening...Then slight chance of showers after midnight. Lows in the mid 70s. Chance of rain 20 percent.
Saturday...Mostly cloudy. Chance of thunderstorms in the morning...Then slight chance of thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30 percent.
Saturday Night...Mostly cloudy in the evening then becoming cloudy. Lows in the mid 70s.
Sunday...Mostly cloudy. Chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 30 percent.