Portland, TX 78374 Weather

San Patricio County11:16 PM CDT27.89°N, 97.32°W

Current conditions

Slight Chance Rain Showers
74°
Slight Chance Rain Showers
Feels like 74°
High 82° Thursday·Low 71° tonight
WindE 8 mph
Humidity100%
Dew point74°
Visibility9.5 mi
Cloud cover35%
UV index0 Low
Sunrise7:34 AM
Sunset6:55 PM

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

Forecast

10-day

  • Tonight

    A chance of rain showers before 1am. Mostly cloudy, with a low around 71. East northeast wind 5 to 14 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

  • Thursday

    Mostly sunny, with a high near 82. Heat index values as high as 84. East northeast wind 7 to 13 mph, with gusts as high as 18 mph.

  • Thursday Night

    Mostly clear, with a low around 67. East wind 6 to 13 mph.

National Weather Service forecast updated 7 hrs ago.

Hourly

Hourly forecast
  1. Now Slight Chance Rain Showers 74°19%
  2. Thu12 AM Slight Chance Rain Showers 74°17%
  3. 1 AM Mostly Cloudy 73°12%
  4. 2 AM Mostly Cloudy 73°12%
  5. 3 AM Mostly Cloudy 73°12%
  6. 4 AM Mostly Cloudy 72°10%
  7. 5 AM Mostly Cloudy 72°
  8. 6 AM Partly Sunny 72°
  9. 7 AM Partly Sunny 71°
  10. 8 AM Partly Sunny 72°
  11. 9 AM Mostly Sunny 73°
  12. 10 AM Mostly Sunny 77°
  13. 11 AM Sunny 79°
  14. 12 PM Sunny 80°
  15. 1 PM Sunny 81°
  16. 2 PM Sunny 82°
  17. 3 PM Sunny 81°
  18. 4 PM Sunny 81°
  19. 5 PM Sunny 80°
  20. 6 PM Mostly Clear 77°
  21. 7 PM Mostly Clear 74°
  22. 8 PM Mostly Clear 73°
  23. 9 PM Mostly Clear 72°
  24. 10 PM Mostly Clear 72°

10-day forecast

Details
  1. TodayOct 21 Chance Rain Showers Chance Rain Showers39%71°80°
  2. ThuOct 22 Mostly Sunny Mostly Sunny67°82°
  3. FriOct 23 Sunny Sunny71°82°
  4. SatOct 24 Mostly Sunny Mostly Sunny74°81°
  5. SunOct 25 Partly Sunny Partly Sunny70°79°
  6. MonOct 26 Slight Chance Showers And Thunderstorms Slight Chance Showers And Thunderstorms28%70°78°
  7. TueOct 27 Chance Showers And Thunderstorms Chance Showers And Thunderstorms32%68°78°
  8. WedOct 28 Cloudy Cloudy69°79°
  9. ThuOct 29 Partly cloudy Partly cloudy0.09 in69°78°
  10. FriOct 30 Light showers Light showers0.15 in72°77°

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 near Portland

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Air quality

40
Good
Fine particles (PM2.5)

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

Forecast

  • WedGood
  • ThuModerate
  • FriModerate

Corpus Christi, 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 6:55 PM
Daylight 11 h 21 min (−1 min 33 s tomorrow)
Waxing Gibbous · 82% lit
Moonrise 4:11 PM Moonset 3:06 AM
Full moon Oct 26 New moon Nov 9

Almanac

Monthly
Normal high / low84° / 64°
Record high95° (2025)
Record low43° (1964)
Wettest2.47 in (1983)
Yesterday86° / 62°
Month to date1.56 in (normal 2.07 in)

Corpus Christi Area, records since 1887. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).

Nearby

Forecasters' discussion

From the National Weather Service office in CRP, issued 10 hrs ago

Key Messages

Issued at 1238 PM CDT Wed Oct 21 2026

- Low to moderate (30-60%) rain chances tonight, mainly along the coast and Coastal Bend. Highest chances will be across the coastal waters.

- Minor coastal flooding will remain possible through the week.

Discussion

Issued at 1206 PM CDT Wed Oct 21 2026

Mainly quiet weather will continue across South Texas this week. A weak disturbance over the western Gulf will bring a chance for showers, and possibly a thunderstorm, tonight over the coast and coastal waters. This feature will move inland to the southwest Thursday with a low chance for showers across the southern portion of the CWA. A mid to upper level ridge will build over the region during the end of the week keeping the weather dry through the weekend. Temperatures will continue to be just a bit above normal with highs in the 80s. Low temperatures Thursday morning will be a few degrees warmer than the last couple of days with more cloudiness from the westward moving disturbance. Clearer skies will allow for cooler mornings over the weekend. Another weak disturbance from the Gulf will bring a chance for rain next Monday with better chances over the Coastal Plains. Tuesday models are showing a frontal boundary moving through North Texas with an expansive area of rain across the eastern half of the state. Still a lot of uncertainty.

Guidance continues to show elevated tidal levels and the potential for minor coastal flooding continues through the week.

Aviation

(18Z TAFS) Issued at 1206 PM CDT Wed Oct 21 2026

A bit of a tricky forecast as a weak disturbance over the Gulf may bring some -SHRA into the picture at CRP and ALI later this afternoon through the overnight hours. Opted to continue with PROB30 groups to account for the uncertainty. Otherwise, some MVFR stratus which could be a bit wind-shield wiper like, with back and forth to VFR/MVFR is expected overnight, primarily along the coast, but some of those low clouds are expected to work inland for a short time tomorrow morning. Winds should generally remain less than 10 kts, but a brief gust up over 15 kts is possible, primarily at CRP. Winds will generally remain east to east-southeasterly at less than 10 kts.

Marine

Issued at 1206 PM CDT Wed Oct 21 2026

Mainly a gentle to moderate easterly flow can be expected through the period with winds shifting more onshore by this weekend. A moderate to high rain chance will continue tonight. Additional rain chances will return next Monday.

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.