News Headlines
- New: March-May (Spring 2026) Outlook: Warmer than normal temperatures are favored to continue; precipitation is a toss-up; drought, wildfire potential, water supply, and heat risk concerns are in focus
- The Potential for Wildfire Spread Will Remain Acute through Early March. Stop Wildfires Before they Start with Smokey Bear
- El riesgo de propagación de incendios forestales aumenta durante marzo. Revise estas medidas de prevención.
- Drought is Worsening and Increasing in Coverage Across the Area as We Head into Spring. Track Its Coverage Here.
Current conditions at
Harlingen, Rio Grande Valley International Airport (KHRL)
Lat: 26.23°NLon: 97.66°WElev: 33ft.
Overcast
75°F
24°C
| Humidity | 84% |
| Wind Speed | S 15 mph |
| Barometer | 29.96 in (1014.5 mb) |
| Dewpoint | 70°F (21°C) |
| Visibility | 10.00 mi |
| Last update | 4 Mar 2:52 am CST |
Extended Forecast for
Harlingen, Rio Grande Valley International Airport TX
Overnight
Low: 68 °F
Cloudy
Wednesday
High: 89 °F
Gradual
Clearing and
BreezyWednesday Night
Low: 68 °F
Mostly Cloudy
and Breezy
then Mostly
CloudyThursday
High: 89 °F
Gradual
Clearing and
BreezyThursday Night
Low: 68 °F
Partly Cloudy
and Breezy
then Mostly
CloudyFriday
High: 90 °F
Partly Sunny
and BreezyFriday Night
Low: 69 °F
Partly Cloudy
and Breezy
then Mostly
CloudySaturday
High: 90 °F
Partly Sunny
and BreezySaturday Night
Low: 67 °F
Chance
Showers and
Breezy
Detailed Forecast
Overnight
Cloudy, with a low around 68. South southeast wind around 14 mph, with gusts as high as 21 mph.
Wednesday
Cloudy through mid morning, then gradual clearing, with a high near 89. Breezy, with a south southeast wind 13 to 18 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 37 mph.
Wednesday Night
Mostly cloudy, with a low around 68. Breezy, with a southeast wind 14 to 22 mph, with gusts as high as 31 mph.
Thursday
Cloudy through mid morning, then gradual clearing, with a high near 89. Breezy, with a south southeast wind 14 to 19 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 37 mph.
Thursday Night
Mostly cloudy, with a low around 68. Breezy, with a south southeast wind 16 to 22 mph, with gusts as high as 31 mph.
Friday
Partly sunny, with a high near 90. Breezy, with a south southeast wind 17 to 24 mph, with gusts as high as 37 mph.
Friday Night
Mostly cloudy, with a low around 69. Breezy, with a south southeast wind 14 to 21 mph, with gusts as high as 29 mph.
Saturday
Partly sunny, with a high near 90. Breezy, with a south southeast wind 14 to 21 mph, with gusts as high as 30 mph.
Saturday Night
A 40 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 67. Breezy, with a southeast wind 15 to 20 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 25 mph.
Sunday
A 40 percent chance of showers. Partly sunny, with a high near 86. Southeast wind 9 to 15 mph, with gusts as high as 21 mph.
Sunday Night
Mostly cloudy, with a low around 66. East southeast wind 9 to 14 mph.
Monday
Partly sunny, with a high near 88. Breezy.
Monday Night
Mostly cloudy, with a low around 66. Breezy.
Tuesday
Mostly cloudy, with a high near 89. Breezy.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Harlingen, Rio Grande Valley International Airport TX
26.24°N 97.65°W
26.24°N 97.65°W
3:18 am CST Mar 4, 2026
3am CST Mar 4, 2026-6pm CDT Mar 10, 2026
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