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- New: May-July 2026 Outlook: Hotter than normal temperatures are favored to continue into the upcoming summer season; precipitation remains a toss-up; drought, heat risk increases, occasional heavy rain/flooding, & water supply issues remain in focus
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Current conditions at
Harlingen, Rio Grande Valley International Airport (KHRL)
Lat: 26.23°NLon: 97.66°WElev: 33ft.
A Few Clouds
88°F
31°C
| Humidity | 59% |
| Wind Speed | SE 17 G 24 mph |
| Barometer | 29.65 in (1003.8 mb) |
| Dewpoint | 72°F (22°C) |
| Visibility | 10.00 mi |
| Heat Index | 95°F (35°C) |
| Last update | 30 Apr 4:52 pm CDT |
Extended Forecast for
7 Miles NNW Port Mansfield TX
Tonight
Low: 73 °F
Mostly Cloudy
Friday
High: 89 °F
Partly Sunny
then Slight
Chance
T-stormsFriday Night
Low: 58 °F
Chance
T-stormsSaturday
High: 74 °F
Slight Chance
Showers and
BreezySaturday Night
Low: 61 °F
Partly Cloudy
Sunday
High: 79 °F
Mostly Sunny
Sunday Night
Low: 64 °F
Partly Cloudy
Monday
High: 82 °F
Partly Sunny
Monday Night
Low: 69 °F
Mostly Cloudy
Detailed Forecast
Tonight
Mostly cloudy, with a low around 73. East southeast wind 8 to 15 mph, with gusts as high as 23 mph.
Friday
A 10 percent chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 89. Southeast wind 7 to 16 mph, with gusts as high as 22 mph.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Southeast wind 13 to 17 mph becoming north after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 74. Breezy, with a north northeast wind 18 to 20 mph, with gusts as high as 30 mph.
Saturday Night
Partly cloudy, with a low around 61. North northeast wind 6 to 14 mph, with gusts as high as 21 mph.
Sunday
Mostly sunny, with a high near 79. East wind 6 to 11 mph.
Sunday Night
Partly cloudy, with a low around 64. East wind 5 to 9 mph.
Monday
Partly sunny, with a high near 82. Southeast wind 5 to 15 mph, with gusts as high as 22 mph.
Monday Night
Mostly cloudy, with a low around 69. South southeast wind 10 to 15 mph, with gusts as high as 24 mph.
Tuesday
Partly sunny, with a high near 89. Breezy, with a south southeast wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph.
Tuesday Night
Partly cloudy, with a low around 74. Breezy, with a south southeast wind 13 to 18 mph, with gusts as high as 28 mph.
Wednesday
Partly sunny, with a high near 91.
Wednesday Night
Mostly cloudy, with a low around 72.
Thursday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 84.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
7 Miles NNW Port Mansfield TX
26.63°N 97.5°W
26.63°N 97.5°W
5:30 pm CDT Apr 30, 2026
5pm CDT Apr 30, 2026-6pm CDT May 7, 2026
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