Seguin, TX 78156 Weather

Guadalupe County9:42 AM CDT29.61°N, 97.97°W

Current conditions

Sunny
65°
Sunny
Feels like 65°
High 86°·Low 58°
WindNNE 5 mph
Humidity84%
Dew point60°
Visibility10 mi
Cloud cover13%
UV index1 Low
Sunrise7:39 AM
Sunset6:55 PM

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

Forecast

10-day

  • Thursday

    Sunny, with a high near 86. Northeast wind around 5 mph.

  • Thursday Night

    Mostly clear, with a low around 58. South southeast wind 0 to 5 mph.

  • Friday

    Sunny, with a high near 86. East northeast wind 0 to 10 mph.

National Weather Service forecast updated 4 hrs ago.

Hourly

Hourly forecast
  1. Now Sunny 65°
  2. 10 AM Sunny 72°
  3. 11 AM Sunny 77°
  4. 12 PM Sunny 79°
  5. 1 PM Sunny 83°
  6. 2 PM Sunny 84°
  7. 3 PM Sunny 85°
  8. 4 PM Mostly Sunny 86°
  9. 5 PM Sunny 85°
  10. 6 PM Mostly Clear 84°
  11. 7 PM Mostly Clear 80°
  12. 8 PM Mostly Clear 75°
  13. 9 PM Mostly Clear 72°
  14. 10 PM Mostly Clear 71°
  15. 11 PM Mostly Clear 68°
  16. Fri12 AM Mostly Clear 66°
  17. 1 AM Mostly Clear 64°
  18. 2 AM Mostly Clear 63°
  19. 3 AM Mostly Clear 62°
  20. 4 AM Mostly Clear 60°
  21. 5 AM Mostly Clear 60°
  22. 6 AM Sunny 59°
  23. 7 AM Sunny 58°
  24. 8 AM Sunny 58°

10-day forecast

Details
  1. TonightOct 21 Mostly Clear Mostly Clear60°
  2. TodayOct 22 Sunny Sunny58°86°
  3. FriOct 23 Sunny Sunny59°86°
  4. SatOct 24 Mostly Sunny Mostly Sunny62°86°
  5. SunOct 25 Mostly Cloudy Mostly Cloudy59°83°
  6. MonOct 26 Partly Sunny Partly Sunny15%62°82°
  7. TueOct 27 Slight Chance Showers And Thunderstorms Slight Chance Showers And Thunderstorms25%58°79°
  8. WedOct 28 Mostly Sunny Mostly Sunny80°
  9. ThuOct 29 Showers Showers0.09 in67°81°
  10. FriOct 30 Cloudy Cloudy0.07 in61°78°

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

Radar

Full map
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Weather news in Texas

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Air quality

61
Moderate
Fine particles (PM2.5)

Acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Forecast

  • ThuModerate
  • FriModerate
  • SatModerate

San Antonio, 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 7:39 AM
Sunset 6:55 PM
Daylight 11 h 16 min (−1 min 39 s tomorrow)
Waxing Gibbous · 85% lit
Moonrise 4:44 PM Moonset 4:04 AM
Full moon Oct 26 New moon Nov 9

Almanac

Monthly
Normal high / low82° / 57°
Record high90° (2020)
Record low43° (1964)
Wettest3.02 in (1949)
Month to date1.90 in (normal 0.00 in)

Randolph Afb, records since 1949. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).

Nearby

Forecasters' discussion

From the National Weather Service office in EWX, issued 15 hrs ago

Key Messages

Updated at 616 PM CDT Wed Oct 21 2026

- Warm and rain-free conditions to persist into the weekend

- Modest Rain chances (15-30%) to return early next week

Short Term

(Tonight through Thursday night) Issued at 1215 PM CDT Wed Oct 21 2026

A mid level ridge axis that has been responsible for our continued dry and warm weather will not move much in the coming days. This ridge will eventually set up a strong Omega block pattern across the CONUS. This will continue to keep our area under mostly sunny to partly sunny skies with highs in the low to mid 80s and lows in the low to mid 50s each day in the short term. Chances of precipitation look slim to non nonexistent with the one exception being over the Rio Grande Plains. A decent amount of moisture may advance far enough northward into our area that may produce also a sprinkle or shower over the Rio Grande. Otherwise expect dry weather to persist areawide.

Long Term

(Friday through next Wednesday) Issued at 1215 PM CDT Wed Oct 21 2026

The omega block pattern remains through the end of the week before eventually showing signs of breaking down as a decent trough tries to dislodge it over the southwestern CONUS. As this happens we should have a few more days of warm and dry weather (highs in the 80s lows in the 50s) before we get into low chances for precip as moisture and humidity return on the back of southeasterly flow. This should allow temperatures to cool slightly as this trough begins to eject northeastward into the panhandles and thus possibly bringing with it a front southward into our area. Long range models are still having quite a difficult time handling this feature and the ensuing pattern change. For now have kept pops low, in the 15-30% range, starting Sunday and continuing into early next week. Continue to stay tuned as details become more refined as we get closer to the weekend.

Aviation

(00Z TAFS) Issued at 616 PM CDT Wed Oct 21 2026

Light east to southeasterly wind prevails in the west overnight with calm wind over the eastern half of the forecast area. The pattern of light wind continues into Thursday with speeds generally under 10 knots from the southeast along the Rio Grande and from the east to northeast at I-35 terminals. VFR conditions remain through the period except for a brief period of MVFR stratus near sunrise at KDRT.

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 4Conservative index and reflects what the press published. Terms of use.