Los Fresnos, TX 78566 Weather

Cameron County9:31 PM CDT26.12°N, 97.41°W

Current conditions

Mostly Clear
75°
Mostly Clear
Feels like 75°
High 85° Saturday·Low 72° tonight
WindESE 7 mph gusts 14 mph
Humidity74%
Dew point66°
Cloud cover16%
UV index0 Low
Sunrise7:34 AM
Sunset6:56 PM

Forecast for this hour (no station report in the last two hours)

Forecast

10-day
  • Friday Night

    Partly cloudy, with a low around 72. East southeast wind 6 to 12 mph.

  • Saturday

    A slight chance of rain showers after 1pm. Mostly sunny, with a high near 85. East southeast wind 7 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

  • Saturday Night

    A slight chance of rain showers before 7pm. Partly cloudy, with a low around 71. East southeast wind 8 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

National Weather Service forecast updated 1 day ago.

  1. Now Mostly Clear 75°
  2. 10 PM Mostly Clear 74°
  3. 11 PM Partly Cloudy 74°
  4. Sat12 AM Mostly Clear 74°
  5. 1 AM Mostly Clear 74°
  6. 2 AM Mostly Clear 73°
  7. 3 AM Mostly Clear 72°
  8. 4 AM Mostly Cloudy 72°
  9. 5 AM Mostly Cloudy 72°
  10. 6 AM Mostly Sunny 72°
  11. 7 AM Mostly Sunny 72°
  12. 8 AM Mostly Sunny 74°
  13. 9 AM Mostly Sunny 77°
  14. 10 AM Mostly Sunny 81°
  15. 11 AM Mostly Sunny 83°
  16. 12 PM Mostly Sunny 84°
  17. 1 PM Slight Chance Rain Showers 84°17%
  18. 2 PM Slight Chance Rain Showers 85°17%
  19. 3 PM Slight Chance Rain Showers 84°17%
  20. 4 PM Slight Chance Rain Showers 83°17%
  21. 5 PM Slight Chance Rain Showers 82°17%
  22. 6 PM Slight Chance Rain Showers 80°17%
  23. 7 PM Partly Cloudy 78°
  24. 8 PM Partly Cloudy 77°

10-day forecast

Details
  1. ThuOct 22 Chance Showers And Thunderstorms Chance Showers And Thunderstorms49%69°82°
  2. TodayOct 23 Sunny Sunny72°85°
  3. SatOct 24 Mostly Sunny then Slight Chance Rain Showers Mostly Sunny then Slight Chance Rain Showers17%71°85°
  4. SunOct 25 Partly Sunny Partly Sunny68°84°
  5. MonOct 26 Mostly Sunny Mostly Sunny20%68°84°
  6. TueOct 27 Chance Showers And Thunderstorms Chance Showers And Thunderstorms43%68°82°
  7. WedOct 28 Slight Chance Rain Showers Slight Chance Rain Showers23%67°81°
  8. ThuOct 29 Heavy showers Heavy showers0.50 in71°79°
  9. FriOct 30 Partly cloudy Partly cloudy72°82°
  10. SatOct 31 Cloudy Cloudy70°82°

Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.

Radar

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Air quality

44
Good
Ozone

Air quality is satisfactory, and air pollution poses little or no risk.

Forecast

  • FriGood
  • SatGood
  • SunGood

Brownsville-McAllen, TX reporting area · 1 hr ago. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.

Sun & moon

Sunrise 7:34 AM
Sunset 6:56 PM
Daylight 11 h 22 min (−1 min 25 s tomorrow)
Waxing Gibbous · 95% lit
Moonrise 5:12 PM Moonset 5:00 AM
Full moon Oct 26 New moon Nov 9

Almanac

Monthly
Normal high / low86° / 67°
Month to date7.90 in (normal 2.97 in)

Brownsville Area, records since 1878. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).

Nearby

Forecasters' discussion

From the National Weather Service office in BRO, issued 23 hrs ago

Key Messages

Updated at 958 PM CDT Thu Oct 22 2026

- Minimal rain chances are anticipated to continue tonight into the beginning of next week before low to medium chances of rain return Tuesday.

- Near average temperatures and patchy to widespread minor risks of heat-related illnesses (level 1/4) continue.

Discussion

Issued at 958 PM CDT Thu Oct 22 2026

Pleasant weather expected for much of the short term as ridging builds overhead. Mostly dry conditions are expected through the weekend, with only a low (20-30%) chance of showers Saturday in the mid-upper RGV and Rio Grande Plains as a weak shortwave transits through. Moisture will be somewhat limited, keeping rainfall coverage low. Temperatures will remain seasonal, with highs in the upper 80s to low 90s and overnight lows in the 60s inland to lower 70s along the coast.

Rain chances increase again early next week as ridging shifts offshore and an upper-level trough moves eastward across central CONUS. Although the trough is expected to remain north of the region, increasing moisture and instability will support scattered showers and thunderstorms developing as early as Monday night. Low to moderate PoPs (30-50%) are expected Tuesday into Wednesday as moisture is pulled inland from the Gulf. Rain chances could persist through late next week as an upper-level disturbance could transport further deeper moisture into the region.

Aviation

(00Z TAFS) Issued at 616 PM CDT Thu Oct 22 2026

VFR conditions prevail through the TAF cycle, but lingering coastal moisture may bring light rain and briefly lower clouds this evening as showers move out of the area, particularly at MFE. Winds become light and variable overnight, generally easterly, before increasing to around 10 kts from the southeast Friday morning.

Marine

Issued at 958 PM CDT Thu Oct 22 2026

Gentle to moderate onshore winds and slight seas prevail into Saturday. Winds increase and seas build to moderate this weekend ahead of an approaching trough, returning adverse marine conditions. Low (10% or less) rain chances today and this weekend will increase as the trough transits eastward, increasing rain chances early next week.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use.