News Headlines
- New: Quick Summary of Starr County Damaging Wind, Hail, and Flash Flooding March 7-8, 2026
- New! Understand Spring and Summer Hazardous Weather in the RGV with the 2026 Guide
- 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
Current conditions at
Harlingen, Rio Grande Valley International Airport (KHRL)
Lat: 26.23°NLon: 97.66°WElev: 33ft.
Fair
84°F
29°C
| Humidity | 38% |
| Wind Speed | S 18 G 28 mph |
| Barometer | 30.04 in (1017.0 mb) |
| Dewpoint | 56°F (13°C) |
| Visibility | 10.00 mi |
| Heat Index | 83°F (28°C) |
| Last update | 20 Mar 5:52 pm CDT |
Extended Forecast for
Rio Hondo TX
Tonight
Low: 61 °F
Clear and
Breezy then
Mostly ClearSaturday

High: 90 °F
Sunny
Saturday Night

Low: 63 °F
Mostly Clear
Sunday
High: 88 °F
Sunny then
Sunny and
BreezySunday Night

Low: 63 °F
Mostly Clear
Monday

High: 88 °F
Sunny
Monday Night

Low: 65 °F
Mostly Clear
Tuesday

High: 89 °F
Sunny
Tuesday Night

Low: 66 °F
Mostly Clear
Detailed Forecast
Tonight
Clear, with a low around 61. Breezy, with a south southeast wind 9 to 18 mph, with gusts as high as 24 mph.
Saturday
Sunny, with a high near 90. South wind 8 to 17 mph, with gusts as high as 24 mph.
Saturday Night
Mostly clear, with a low around 63. South southeast wind 9 to 17 mph, with gusts as high as 23 mph.
Sunday
Sunny, with a high near 88. Breezy, with a south wind 8 to 18 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 63. South southeast wind 7 to 17 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 88. Southeast wind 6 to 15 mph, with gusts as high as 22 mph.
Monday Night
Mostly clear, with a low around 65. East southeast wind 11 to 16 mph becoming light southeast after midnight. Winds could gust as high as 21 mph.
Tuesday
Sunny, with a high near 89. Light east southeast wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 21 mph.
Tuesday Night
Mostly clear, with a low around 66. South southeast wind 6 to 15 mph, with gusts as high as 21 mph.
Wednesday
Sunny, with a high near 90. Southeast wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 23 mph.
Wednesday Night
Mostly clear, with a low around 64. Southeast wind 8 to 17 mph, with gusts as high as 23 mph.
Thursday
Sunny, with a high near 90. Breezy.
Thursday Night
Mostly clear, with a low around 65. Breezy.
Friday
Sunny, with a high near 88. Breezy.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Rio Hondo TX
26.24°N 97.57°W
26.24°N 97.57°W
6:21 pm CDT Mar 20, 2026
6pm CDT Mar 20, 2026-6pm CDT Mar 27, 2026


