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Karnes City, TX 78144 Weather

Tonight: Slight Chance Rain Showers then Mostly Cloudy, low 65°F. Hourly and 7-day forecast from the National Weather Service. Times are local (CDT).

Karnes City, TX 78144 current weather

78°F

Slight Chance Rain Showers

Forecast for this hour. No recent report from a nearby station.

H -- / L 65°

  • No rain expected in the next 12 hours

No recent station report. NWS hourly forecast updated 10/29/2026, 4:16 PM PT

Hourly forecast

NWS, updated 10/29/2026, 4:16 PM PT

  1. Now78°21%
  2. 7 PM78°
  3. 8 PM75°
  4. 9 PM74°
  5. 10 PM73°
  6. 11 PM72°
  7. 12 AM72°Fri
  8. 1 AM71°
  9. 2 AM70°
  10. 3 AM69°
  11. 4 AM68°
  12. 5 AM67°
  13. 6 AM66°
  14. 7 AM66°32%
  15. 8 AM65°32%
  16. 9 AM66°32%
  17. 10 AM71°41%
  18. 11 AM72°41%
  19. 12 PM74°41%
  20. 1 PM74°50%
  21. 2 PM74°50%
  22. 3 PM75°50%
  23. 4 PM76°54%
  24. 5 PM76°54%
  25. 6 PM76°54%
  26. 7 PM74°21%
  27. 8 PM72°21%
  28. 9 PM69°21%
  29. 10 PM69°23%
  30. 11 PM68°23%
  31. 12 AM68°23%Sat
  32. 1 AM68°19%
  33. 2 AM68°19%
  34. 3 AM67°19%
  35. 4 AM68°21%
  36. 5 AM66°21%
  37. 6 AM66°21%
  38. 7 AM66°
  39. 8 AM65°
  40. 9 AM68°
  41. 10 AM73°
  42. 11 AM76°
  43. 12 PM79°
  44. 1 PM81°
  45. 2 PM83°
  46. 3 PM84°
  47. 4 PM84°
  48. 5 PM83°

7-day forecast

Tap a day for details

  • Today10/2921% chance of precipitationLow 65°High

    Tonight: A slight chance of rain showers before 7pm. Mostly cloudy, with a low around 65. East wind 5 to 10 mph. Chance of precipitation is 20%.

    Slight Chance Rain Showers then Mostly Cloudy
  • Fri10/3054% chance of precipitationLow 64°High 77°

    Friday: A chance of rain showers between 7am and 4pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 77. East wind around 10 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

    Friday Night: A chance of showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 64. East wind 0 to 10 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

    Chance Rain Showers
  • Sat10/3121% chance of precipitationLow 66°High 84°

    Saturday: A slight chance of rain showers before 7am. Partly sunny, with a high near 84. East northeast wind 0 to 5 mph. Chance of precipitation is 20%.

    Saturday Night: Partly cloudy, with a low around 66. Northeast wind 0 to 5 mph.

    Slight Chance Rain Showers then Partly Sunny
  • Sun11/1Low 67°High 85°

    Sunday: Partly sunny, with a high near 85. East wind around 5 mph.

    Sunday Night: Mostly cloudy, with a low around 67. Southeast wind 0 to 5 mph.

    Partly Sunny
  • Mon11/221% chance of precipitationLow 68°High 87°

    Monday: Partly sunny, with a high near 87. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.

    Monday Night: A slight chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 68. South southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Partly Sunny
  • Tue11/343% chance of precipitationLow 58°High 84°

    Tuesday: A chance of showers and thunderstorms. Mostly sunny, with a high near 84. Chance of precipitation is 40%.

    Tuesday Night: Mostly clear, with a low around 58.

    Chance Showers And Thunderstorms
  • Wed11/4Low 55°High 79°

    Wednesday: Sunny, with a high near 79.

    Wednesday Night: Mostly clear, with a low around 55.

    Sunny
  • Thu11/5Low High 78°

    Thursday: Sunny, with a high near 78.

    Sunny

Forecast for 28.957, -97.886 from the NWS EWX office, updated 10/29/2026, 4:16 PM PT · Official forecast on weather.gov

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. Now78°Slight Chance Rain Showers21%10 mph
  2. 7 PM78°Cloudy9%10 mph
  3. 8 PM75°Mostly Cloudy9%10 mph
  4. 9 PM74°Cloudy9%10 mph
  5. 10 PM73°Mostly Cloudy9%5 mph
  6. 11 PM72°Mostly Cloudy9%5 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

Will it rain in Karnes City, TX 78144 in the next 24 hours?
The hourly forecast shows a 50% chance of precipitation around 10/30/2026, 1:00 PM CDT.
What time is sunrise and sunset in Karnes City, TX 78144 today?
Sunrise is about 7:42 AM CDT and sunset is about 6:48 PM CDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Karnes City, TX 78144?
At Karnes City 2n, the 1991 to 2020 normal high in October is 83°F and the normal low is 60°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 (San Antonio)
GoodOzone
AQI forecast tomorrow (San Antonio)
ModeratePM2.5

UV index guide · Air quality

Drought

By county

Karnes 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
7:42 AM
Sunset
6:48 PM
Daylight
11 hr 6 min
Moon
Waning Gibbous 84% lit
First light (civil dawn)
7:17 AM
Last light (civil dusk)
7:12 PM
Moonrise
9:42 PM
Moonset
11:33 AM

Normal October weather

Climate

Normal October high 83°, low 60°. 1991 to 2020 normals at Karnes City 2n, 3 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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