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New: May-July 2026 Outlook: Hotter than normal temperatures are favored to continue into the upcoming summer season; precipitation remains a toss-up; drought, heat risk increases, occasional heavy rain/flooding, & water supply issues remain in focus

Current conditions at

Harlingen, Rio Grande Valley International Airport (KHRL)

Lat: 26.23°NLon: 97.66°WElev: 33ft.

Mostly Cloudy

78°F

26°C

Humidity	93%
Wind Speed	E 6 mph
Barometer	29.91 in (1012.7 mb)
Dewpoint	76°F (24°C)
Visibility	10.00 mi
Heat Index	81°F (27°C)
Last update	20 May 10:52 pm CDT

More Information:

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

Extended Forecast for

4 Miles S Rangerville TX

Tonight
Low: 76 °F
Slight Chance
T-storms
Thursday
High: 88 °F
Chance
T-storms
Thursday Night
Low: 76 °F
Chance
T-storms
Friday
High: 92 °F
Partly Sunny
then Slight
Chance
T-storms
Friday Night
Low: 77 °F
Chance
Showers
Saturday
High: 90 °F
Chance
T-storms then
Showers
Likely
Saturday Night
Low: 75 °F
Showers
Likely
Sunday
High: 89 °F
Chance
T-storms then
Showers
Likely
Sunday Night
Low: 73 °F
Chance
T-storms

Detailed Forecast

Tonight

A 20 percent chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 76. East southeast wind 7 to 11 mph, with gusts as high as 21 mph.

Thursday

A 50 percent chance of showers and thunderstorms, mainly after noon. Partly sunny, with a high near 88. South southeast wind 5 to 14 mph, with gusts as high as 22 mph.

Thursday Night

A 30 percent chance of showers and thunderstorms, mainly between 2am and 3am. Cloudy, then gradually becoming partly cloudy, with a low around 76. Southeast wind 7 to 13 mph.

Friday

A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 92. South southeast wind 6 to 14 mph, with gusts as high as 23 mph.

Friday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 77. Southeast wind 9 to 14 mph, with gusts as high as 21 mph.

Saturday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 90. South southeast wind 8 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 70%.

Saturday Night

Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 75. South southeast wind 6 to 10 mph. Chance of precipitation is 60%.

Sunday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 89. South southeast wind 5 to 8 mph. Chance of precipitation is 70%.

Sunday Night

A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73. East wind 5 to 7 mph becoming calm in the evening.

Memorial Day

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 88. Calm wind becoming southeast 5 to 8 mph in the afternoon. Chance of precipitation is 60%.

Monday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74. Southeast wind 3 to 8 mph.

Tuesday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.

Tuesday Night

Mostly cloudy, with a low around 77.

Wednesday

A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 90.