Weather for Port O'Connor, Texas
Current Weather
Five Day Weather Forecast
Sun
H: 87°F
L: 71°F
Mon
H: 87°F
L: 73°F
Tue
H: 88°F
L: 75°F
Wed
H: 84°F
L: 68°F
Thu
H: 89°F
L: 76°F
Air Quality
Nitrogen Dioxide: 1.55 μg/m3
Sulphur Dioxide: 1.55 μg/m3
Ozone: 73 μg/m3
Astronomical
Sun Transit: 1:22 PM
Sunset: 8:15 PM
Daylight: 13 hrs 44 mins
Moon Transit: 8:47 PM
Moonset: 2:28 AM
Moon Phase: First Quarter
Moon Illumination: 55.7%
Best Times for Fishing or Hunting
Major Periods
7:03 AM - 9:33 AM8:17 PM - 10:47 PM
Minor Periods
2:02 PM - 3:32 PM1:58 AM - 3:28 AM
Action Rating: 3 out of 5
Flood Watch issued May 23 at 10:24PM CDT until May 25 at 7:00PM CDT by NWS Houston/Galveston TX
Effective: Sat May 23, 2026, 10:24 PM
Expires: Sun May 24, 2026, 6:30 AM
* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of south central and southeast Texas, including the following areas, in south central Texas, Coastal Jackson and Inland Jackson. In southeast Texas, Bolivar Peninsula, Brazoria Islands, Chambers, Coastal Brazoria, Coastal Galveston, Coastal Matagorda, Galveston Island, Inland Brazoria, Inland Galveston, Inland Matagorda and Matagorda Islands. * WHEN...Through Monday evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - The watch area has seen localized high rain totals the past several days. Any additional heavy rain in a short time period will quickly runoff and produce flash flooding. - http://www.weather.gov/safety/flood
You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.
Weather Forecast
Air Quality
Nitrogen Dioxide: 3.85 μg/m3
Sulphur Dioxide: 1.42 μg/m3
Ozone: 59.28 μg/m3
Astronomical
Sun Transit: 1:22 PM
Sunset: 8:15 PM
Daylight: 13 hrs 44 mins
Moon Transit: 8:47 PM
Moonset: 2:28 AM
Moon Phase: First Quarter
Moon Illumination: 55.7%
Best Times for Fishing or Hunting
Major Periods
7:03 AM - 9:33 AM8:17 PM - 10:47 PM
Minor Periods
2:02 PM - 3:32 PM1:58 AM - 3:28 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 4.38 μg/m3
Sulphur Dioxide: 2.02 μg/m3
Ozone: 68.52 μg/m3
Astronomical
Sun Transit: 1:22 PM
Sunset: 8:15 PM
Daylight: 13 hrs 45 mins
Moon Transit: 9:29 PM
Moonset: 2:57 AM
Moon Phase: First Quarter
Moon Illumination: 66.7%
Best Times for Fishing or Hunting
Major Periods
7:45 AM - 10:15 AM8:59 PM - 11:29 PM
Minor Periods
2:57 PM - 4:27 PM2:27 AM - 3:57 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 4.71 μg/m3
Sulphur Dioxide: 1.46 μg/m3
Ozone: 66.36 μg/m3
Astronomical
Sun Transit: 1:22 PM
Sunset: 8:16 PM
Daylight: 13 hrs 45 mins
Moon Transit: 10:11 PM
Moonset: 3:25 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 76.9%
Best Times for Fishing or Hunting
Major Periods
8:27 AM - 10:57 AM12:00 AM - 12:00 AM
Minor Periods
3:53 PM - 5:23 PM2:55 AM - 4:25 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.55 μg/m3
Sulphur Dioxide: 1.16 μg/m3
Ozone: 55.12 μg/m3
Astronomical
Sun Transit: 1:22 PM
Sunset: 8:16 PM
Daylight: 13 hrs 46 mins
Moon Transit: 10:54 PM
Moonset: 3:54 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 85.7%
Best Times for Fishing or Hunting
Major Periods
9:09 AM - 11:39 AM12:00 AM - 12:00 AM
Minor Periods
4:48 PM - 6:18 PM3:24 AM - 4:54 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 4.69 μg/m3
Sulphur Dioxide: 1.17 μg/m3
Ozone: 48.92 μg/m3
Astronomical
Sun Transit: 1:22 PM
Sunset: 8:17 PM
Daylight: 13 hrs 47 mins
Moon Transit: 11:38 PM
Moonset: 4:25 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 92.7%
Best Times for Fishing or Hunting
Major Periods
9:53 AM - 12:23 AM12:00 AM - 12:00 AM
Minor Periods
5:44 PM - 7:14 PM3:55 AM - 5:25 AM
Action Rating: 2 out of 5