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WE ARE HIRING: NWS Brownsville/Rio Grande Valley is officially hiring a GS-5/7/9 Meteorologist. Apply today at USAJobs!
New: October-December2026 Outlook - After a brutally hot and dry September, October brings the pattern change to wetter and less hot, with above average rainfall to close out 2026; flash flooding, water supply, & hazardous marine conditions in focus

Current conditions at

Harlingen, Rio Grande Valley International Airport (KHRL)

Lat: 26.23°NLon: 97.66°WElev: 33ft.

Rain Fog/Mist

76°F

24°C

Humidity	97%
Wind Speed	N 8 mph
Barometer	29.98 in (1015.0 mb)
Dewpoint	75°F (24°C)
Visibility	4.00 mi
Heat Index	75°F (24°C)
Last update	5 Oct 12:52 am CDT

More Information:

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

Extended Forecast for

4 Miles S Rangerville TX

Overnight
Low: 73 °F
Showers
Likely
Monday
High: 84 °F
Chance
T-storms then
Showers
Likely
Monday Night
Low: 72 °F
Chance
T-storms then
Showers
Likely
Tuesday
High: 88 °F
Chance
T-storms
Tuesday Night
Low: 72 °F
Mostly Clear
Wednesday
High: 90 °F
Chance
Showers then
Showers
Likely
Wednesday Night
Low: 73 °F
Slight Chance
T-storms then
Chance
Showers
Thursday
High: 89 °F
Showers
Likely
Thursday Night
Low: 73 °F
Chance
T-storms

Detailed Forecast

Overnight

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 73. North northwest wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.

Monday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 84. North wind 13 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Monday Night

A chance of showers and thunderstorms before midnight, then showers likely and possibly a thunderstorm between midnight and 4am, then a chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 72. North northwest wind 8 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday

A slight chance of showers and thunderstorms before 9am, then a chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 88. North northwest wind 11 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.

Tuesday Night

Mostly clear, with a low around 72. North northwest wind 5 to 9 mph.

Wednesday

A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 90. North northeast wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

Wednesday Night

A slight chance of thunderstorms before 7pm, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 73. North northeast wind 5 to 10 mph becoming light. Winds could gust as high as 20 mph. Chance of precipitation is 40%.

Thursday

Showers likely and possibly a thunderstorm. Mostly sunny, with a high near 89. North wind 9 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.

Thursday Night

A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73. North northeast wind 6 to 10 mph, with gusts as high as 22 mph.

Friday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 89. North wind 10 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.

Friday Night

A 20 percent chance of showers. Partly cloudy, with a low around 72. North northeast wind 6 to 10 mph, with gusts as high as 22 mph.

Saturday

A 30 percent chance of showers. Mostly sunny, with a high near 90.

Saturday Night

Partly cloudy, with a low around 72.

Sunday

A 20 percent chance of showers. Mostly sunny, with a high near 91.