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Llano Grande, TX 78596 Weather

It is 85°F and mostly cloudy in Llano Grande, TX 78596, observed at 4:35 PM CDT. Today: Mostly Cloudy, high 87°F, low 69°F. Hourly and 10-day forecast from the National Weather Service. Times are local (CDT).

Llano Grande, TX 78596 current weather

85°F

Mostly Cloudy

H 87° / L 69°Feels like 87°

  • No rain expected in the next 12 hours

Observed at Mid Valley Airport (5.1 mi away), 10/29/2026, 4:35 PM CDT

Hourly forecast

NWS, updated 10/29/2026, 3:18 PM PT

  1. Now84°
  2. 6 PM81°
  3. 7 PM80°
  4. 8 PM78°
  5. 9 PM76°
  6. 10 PM75°
  7. 11 PM75°
  8. 12 AM74°Fri
  9. 1 AM73°
  10. 2 AM72°
  11. 3 AM71°
  12. 4 AM71°
  13. 5 AM71°
  14. 6 AM70°
  15. 7 AM70°
  16. 8 AM70°
  17. 9 AM74°
  18. 10 AM79°
  19. 11 AM83°
  20. 12 PM85°
  21. 1 PM87°
  22. 2 PM88°
  23. 3 PM89°
  24. 4 PM90°
  25. 5 PM88°
  26. 6 PM87°
  27. 7 PM85°
  28. 8 PM80°
  29. 9 PM79°
  30. 10 PM77°
  31. 11 PM76°
  32. 12 AM75°Sat
  33. 1 AM74°
  34. 2 AM74°
  35. 3 AM73°
  36. 4 AM72°
  37. 5 AM72°
  38. 6 AM71°
  39. 7 AM71°
  40. 8 AM71°
  41. 9 AM75°
  42. 10 AM80°
  43. 11 AM84°
  44. 12 PM86°
  45. 1 PM89°
  46. 2 PM90°
  47. 3 PM91°
  48. 4 PM91°

10-day forecast

Tap a day for details

  • Today10/29Low 69°High 87°

    This Afternoon: Mostly cloudy, with a high near 87. East southeast wind around 13 mph, with gusts as high as 24 mph.

    Tonight: Partly cloudy, with a low around 69. East southeast wind 5 to 13 mph, with gusts as high as 23 mph.

    Mostly Cloudy
  • Fri10/30Low 70°High 90°

    Friday: Sunny, with a high near 90. Southeast wind 5 to 12 mph.

    Friday Night: Mostly clear, with a low around 70. Southeast wind 2 to 12 mph.

    Sunny
  • Sat10/31Low 72°High 92°

    Saturday: Mostly sunny, with a high near 92. East southeast wind 1 to 9 mph.

    Saturday Night: Mostly clear, with a low around 72. East southeast wind 2 to 12 mph.

    Mostly Sunny
  • Sun11/1Low 72°High 92°

    Sunday: Mostly sunny, with a high near 92. East wind 2 to 12 mph, with gusts as high as 21 mph.

    Sunday Night: Partly cloudy, with a low around 72. East southeast wind 5 to 12 mph, with gusts as high as 21 mph.

    Mostly Sunny
  • Mon11/2Low 74°High 92°

    Monday: Mostly sunny, with a high near 92. Southeast wind 6 to 15 mph, with gusts as high as 26 mph.

    Monday Night: Mostly clear, with a low around 74. South southeast wind 12 to 15 mph, with gusts as high as 26 mph.

    Mostly Sunny
  • Tue11/312% chance of precipitationLow 68°High 90°

    Tuesday: Mostly sunny, with a high near 90. Southeast wind 12 to 15 mph, with gusts as high as 29 mph.

    Tuesday Night: Mostly clear, with a low around 68.

    Mostly Sunny
  • Wed11/4Low 65°High 86°

    Wednesday: Sunny, with a high near 86.

    Wednesday Night: Mostly clear, with a low around 65.

    Sunny
  • Thu11/5Model blendLow 64°High 87°

    Thursday: Mostly sunny. High near 87°. Low that night near 64°. About 0.01 in of precipitation.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

  • Fri11/6Model blendLow 68°High 86°

    Friday: Mostly sunny. High near 86°. Low that night near 68°.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

  • Sat11/7Model blend27% chance of precipitationLow 69°High 86°

    Saturday: Partly cloudy, slight chance of rain. High near 86°. Low that night near 69°. About 0.02 in of precipitation.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

Forecast for 26.106, -97.981 from the NWS BRO office, updated 10/29/2026, 3:18 PM PT · Official forecast on weather.gov

Days 8 to 10: NOAA National Blend of Models, station KTXW (Weslaco/Mid Valley Arpt, 5 mi), model run 10/29/2026, 3:00 PM CDT

From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.

Next 6 hours

NWS hourly forecast

  1. Now84°Mostly Cloudy5%13 mph
  2. 6 PM81°Mostly Cloudy5%13 mph
  3. 7 PM80°Mostly Cloudy3%13 mph
  4. 8 PM78°Mostly Cloudy3%10 mph
  5. 9 PM76°Mostly Cloudy4%8 mph
  6. 10 PM75°Partly Cloudy3%7 mph

Hourly details

Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShow

Radar and satellite

National radar

NEXRAD (up to 24 hours) and GOES

Latest

Frequently asked questions

What is the weather in Llano Grande, TX 78596 right now?
The latest observation from Mid Valley Airport was 85°F and mostly cloudy, reported at 10/29/2026, 4:35 PM CDT.
What is the high temperature today in Llano Grande, TX 78596?
The National Weather Service forecast for this afternoon calls for a high near 87°F. Mostly Cloudy.
Will it rain in Llano Grande, TX 78596 in the next 24 hours?
The NWS hourly forecast does not show any hour with a 50% or higher chance of precipitation in the next 24 hours.
What is the 10-day forecast for Llano Grande, TX 78596?
The first 7 days come from the National Weather Service forecast. Days 8 to 10 (Nov 5 to Nov 7) come from the NOAA National Blend of Models, with highs of 86°F to 87°F. Model guidance this far out often changes.
What time is sunrise and sunset in Llano Grande, TX 78596 today?
Sunrise is about 7:39 AM CDT and sunset is about 6:52 PM CDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Llano Grande, TX 78596?
At Weslaco, the 1991 to 2020 normal high in October is 87°F and the normal low is 66°F.

Nearby hazards

Texas hazards

Severe storm and flash flood outlooks, expected rain, river flooding and wildfires near this area

  • Severe storm outlook today:No thunderstorm risk area over this locationOutlook map
  • Excessive rainfall outlook (flash flood risk):Could not check the Weather Prediction Center outlook right now.
  • River gauges within 40 miles at or above flood stage: None reported
  • Active wildfires within 50 miles: None reported

UV and air quality forecast

EPA and AirNow

AQI forecast today (Brownsville-McAllen)
GoodPM2.5
AQI forecast tomorrow (Brownsville-McAllen)
GoodPM2.5

UV index guide · Air quality

Drought

By county

Hidalgo County, week of 10/27/2026

100% of the county is in moderate drought or worse.

Sun and moon

Local time, center of the area

Sunrise
7:39 AM
Sunset
6:52 PM
Daylight
11 hr 13 min
Moon
Waning Gibbous 85% lit
First light (civil dawn)
7:15 AM
Last light (civil dusk)
7:15 PM
Moonrise
9:50 PM
Moonset
11:25 AM

Normal October weather

Climate

Normal October high 87°, low 66°, precipitation 2.84 in for the month. 1991 to 2020 normals at Weslaco, 5 mi away.

Other places nearby

Data sources

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About this data

Weather and emergencies: Weather, air quality and hazard information on this page is delayed and may be incomplete. It is not a substitute for official warnings. Always follow the National Weather Service, local emergency management and public safety officials. In an emergency, call 911. For evacuation orders, use your local official alert system.

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