Weather for Port Bolivar, Texas
Current Weather
Five Day Weather Forecast
Mon
H: 76°F
L: 72°F
Tue
H: 75°F
L: 70°F
Wed
H: 75°F
L: 70°F
Thu
H: 75°F
L: 71°F
Fri
H: 75°F
L: 72°F
Air Quality
Nitrogen Dioxide: 2.25 μg/m3
Sulphur Dioxide: 1.25 μg/m3
Ozone: 95 μg/m3
Astronomical
Sun Transit: 1:18 PM
Sunset: 7:44 PM
Daylight: 12 hrs 50 mins
Moon Transit: 10:12 AM
Moonset: 4:02 PM
Moon Phase: Waning Crescent
Moon Illumination: 6.1%
Best Times for Fishing or Hunting
Major Periods
9:28 PM - 11:58 PM9:42 AM - 12:12 AM
Minor Periods
3:32 PM - 5:02 PM4:01 AM - 5:31 AM
Action Rating: 2 out of 5
Flood Watch issued April 12 at 3:32PM CDT until April 13 at 7:00AM CDT by NWS Houston/Galveston TX
Effective: Sun April 12, 2026, 3:32 PM
Expires: Mon April 13, 2026, 4:00 AM
* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of southeast Texas, including the following areas, Inland Harris, Montgomery and Waller. * WHEN...Through Monday morning. * 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... - Slow moving, training showers and thunderstorms are expected to develop somewhere within the watch area this afternoon and continue into this evening or overnight tonight. Generally expecting totals of 1 to 3 inches, but isolated higher amounts of 3 to 6 inches will be possible if strong thunderstorms move over the same area. Rainfall rates of 2-4" per hour will be possible within the strongest storms. - 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: 1.99 μg/m3
Sulphur Dioxide: 1.19 μg/m3
Ozone: 95.72 μg/m3
Astronomical
Sun Transit: 1:18 PM
Sunset: 7:44 PM
Daylight: 12 hrs 50 mins
Moon Transit: 10:12 AM
Moonset: 4:02 PM
Moon Phase: Waning Crescent
Moon Illumination: 6.1%
Best Times for Fishing or Hunting
Major Periods
9:28 PM - 11:58 PM9:42 AM - 12:12 AM
Minor Periods
3:32 PM - 5:02 PM4:01 AM - 5:31 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.16 μg/m3
Sulphur Dioxide: 1.22 μg/m3
Ozone: 93.12 μg/m3
Astronomical
Sun Transit: 1:18 PM
Sunset: 7:44 PM
Daylight: 12 hrs 51 mins
Moon Transit: 10:58 AM
Moonset: 5:03 PM
Moon Phase: Waning Crescent
Moon Illumination: 1.9%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM10:28 AM - 12:58 AM
Minor Periods
4:33 PM - 6:03 PM4:31 AM - 6:01 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 1.81 μg/m3
Sulphur Dioxide: 1.13 μg/m3
Ozone: 93.72 μg/m3
Astronomical
Sun Transit: 1:18 PM
Sunset: 7:45 PM
Daylight: 12 hrs 53 mins
Moon Transit: 10:33 AM
Moonset: 6:06 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.1%
Best Times for Fishing or Hunting
Major Periods
10:03 AM - 12:33 AM10:03 AM - 12:33 AM
Minor Periods
5:36 PM - 7:06 PM5:02 AM - 6:32 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 3.18 μg/m3
Sulphur Dioxide: 1.32 μg/m3
Ozone: 82 μg/m3
Astronomical
Sun Transit: 1:17 PM
Sunset: 7:45 PM
Daylight: 12 hrs 55 mins
Moon Transit: 12:33 AM
Moonset: 7:12 PM
Moon Phase: New
Moon Illumination: 0.8%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM12:03 AM - 2:33 PM
Minor Periods
6:42 PM - 8:12 PM5:34 AM - 7:04 AM
Action Rating: 5 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 1:17 PM
Sunset: 7:46 PM
Daylight: 12 hrs 56 mins
Moon Transit: 1:26 PM
Moonset: 8:22 PM
Moon Phase: New
Moon Illumination: 4.1%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM12:56 AM - 3:26 PM
Minor Periods
7:52 PM - 9:22 PM6:09 AM - 7:39 AM
Action Rating: 4 out of 5