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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.

Fair

76°F

24°C

Humidity	97%
Wind Speed	NW 6 mph
Barometer	29.81 in (1009.4 mb)
Dewpoint	75°F (24°C)
Visibility	10.00 mi
Heat Index	75°F (24°C)
Last update	2 Oct 5:52 am CDT

More Information:

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

Extended Forecast for

Lyford TX

Today
High: 93 °F
Showers
Likely
Tonight
Low: 72 °F
Chance
Showers then
Showers
Likely
Saturday
High: 89 °F
Chance
T-storms then
Heavy Rain
Saturday Night
Low: 71 °F
Showers
Sunday
High: 85 °F
Showers then
T-storms
Sunday Night
Low: 70 °F
Showers
Monday
High: 85 °F
Showers
Monday Night
Low: 70 °F
Chance
T-storms
Tuesday
High: 89 °F
Chance
T-storms

Detailed Forecast

Today

Showers and thunderstorms likely before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 93. Heat index values as high as 105. Calm wind becoming northeast 5 to 8 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

A chance of showers and thunderstorms before 4am, then showers likely and possibly a thunderstorm between 4am and 5am, then a chance of showers and thunderstorms after 5am. Partly cloudy, with a low around 72. East northeast wind 5 to 7 mph becoming calm. Chance of precipitation is 60%.

Saturday

Showers and thunderstorms, mainly before 3pm. Some of the storms could produce heavy rainfall. High near 89. North wind 8 to 11 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Saturday Night

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 7pm. Low around 71. Light north northeast wind becoming north northwest 5 to 9 mph in the evening. Winds could gust as high as 22 mph. Chance of precipitation is 80%.

Sunday

Showers and possibly a thunderstorm. High near 85. North northwest wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 90%.

Sunday Night

Showers and possibly a thunderstorm. Low around 70. North wind 7 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

Monday

Showers and possibly a thunderstorm. High near 85. North wind 11 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.

Monday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70. North wind 5 to 10 mph, with gusts as high as 25 mph.

Tuesday

A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 89. North wind 10 to 13 mph, with gusts as high as 28 mph.

Tuesday Night

Mostly clear, with a low around 69. North northeast wind 5 to 7 mph becoming calm.

Wednesday

A 20 percent chance of showers. Sunny, with a high near 90. North northeast wind 8 to 10 mph, with gusts as high as 20 mph.

Wednesday Night

Mostly clear, with a low around 69.

Thursday

A 30 percent chance of showers. Mostly sunny, with a high near 89.