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New: April-June 2026 Outlook: Warmer than normal temperatures are favored to continue; precipitation is a toss-up; drought, heat risk increases, occasional heavy rain/flooding, & water supply issues are in focus

Current conditions at

Harlingen, Rio Grande Valley International Airport (KHRL)

Lat: 26.23°NLon: 97.66°WElev: 33ft.

Overcast

56°F

13°C

Humidity	93%
Wind Speed	NW 16 mph
Barometer	30.24 in (1023.8 mb)
Dewpoint	54°F (12°C)
Visibility	10.00 mi
Last update	5 Apr 10:52 pm CDT

More Information:

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

Extended Forecast for

Palm Valley TX

Tonight
Low: 56 °F
Showers
Monday
High: 70 °F
Chance
Showers then
Slight Chance
Showers
Monday Night
Low: 56 °F
Mostly Cloudy
Tuesday
High: 77 °F
Partly Sunny
Tuesday Night
Low: 61 °F
Slight Chance
Showers
Wednesday
High: 80 °F
Slight Chance
Showers
Wednesday Night
Low: 66 °F
Slight Chance
Showers
Thursday
High: 84 °F
Slight Chance
T-storms then
Chance
Showers
Thursday Night
Low: 67 °F
Chance
T-storms

Detailed Forecast

Tonight

Showers and possibly a thunderstorm before 3am, then a chance of showers. Low around 56. North northwest wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.

Monday

A chance of showers before noon, then a slight chance of showers after 1pm. Mostly cloudy, with a high near 70. North northwest wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.

Monday Night

Mostly cloudy, with a low around 56. North wind 5 to 10 mph becoming light north northwest after midnight.

Tuesday

Partly sunny, with a high near 77. North wind 5 to 10 mph becoming east northeast in the afternoon.

Tuesday Night

A 20 percent chance of showers. Mostly cloudy, with a low around 61. East wind 5 to 10 mph becoming light after midnight.

Wednesday

A 20 percent chance of showers. Partly sunny, with a high near 80. Light east wind becoming east southeast 5 to 9 mph in the morning.

Wednesday Night

A 20 percent chance of showers. Mostly cloudy, with a low around 66. East southeast wind 5 to 10 mph.

Thursday

A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly cloudy, with a high near 84. Light east southeast wind becoming southeast 8 to 13 mph in the morning. Winds could gust as high as 20 mph.

Thursday Night

A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67. East southeast wind 6 to 11 mph.

Friday

A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 85. East southeast wind 6 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.

Friday Night

Mostly cloudy, with a low around 69. East southeast wind 8 to 14 mph, with gusts as high as 21 mph.

Saturday

A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 87.

Saturday Night

Mostly cloudy, with a low around 70.

Sunday

Partly sunny, with a high near 90. Breezy.