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Port Bolivar, Texas Weather Forecast
Port Bolivar, Texas Weather
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Weather Forecast for Port Bolivar, Texas : Galveston County
Issued: 12:21 pm CST Dec 18, 2025 Latitude: 29.3807901 Longitude: -94.7643623 View on Google Maps

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This Afternoon Tonight Friday Saturday Sunday Monday Tuesday Wednesday
Patchy Fog on This Afternoon Mostly Clear on Tonight Sunny on Friday Morning Fog on Saturday 40% chance of thunderstorms on Sunday 20% chance of on Monday Patchy Fog on Tuesday Patchy Fog on Wednesday
High: 71°F Low: 52°F High: 62°F High: 71°F High: 71°F High: 69°F High: 70°F High: 70°F
Low: 56°F Low: 64°F Low: 62°F Low: 62°F Low: 62°F  
Patchy Fog Mostly Clear Sunny Morning Fog Thunderstorms Morning Fog Patchy Fog Patchy Fog
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Current Conditions at
GALVESTON - (KGLS)
72°
Clear
as of 11:52 AM CST
Rel. Humidity: 83%
Dew Point: 66°F
Visibility: 10 Miles
Pressure: 29.84 in.
Flight Rule: VFR
Wind Data
14 MPH
200° South
Cloud Level(s): Clear
Current Conditions at
ELLINGTON AFB - (KEFD)
77°
Partly Cloudy
as of 11:56 AM CST
Rel. Humidity: 69%
Dew Point: 66°F
Visibility: 10 Miles
Pressure: 29.80 in.
Flight Rule: VFR
Wind Data
14 MPH
210° Southwest
Cloud Level(s): Few at 2500ft, Scattered at 3000ft
Current Conditions at
HOUSTON/CLOVER FLD - (KLVJ)
77°
Mostly Cloudy
as of 12:43 PM CST
Rel. Humidity: 65%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 29.81 in.
Flight Rule: MVFR
Wind Data
12 MPH
Gust: 23 MPH
250° West
Cloud Level(s): Broken at 2900ft, Broken at 3500ft
Current Conditions at
HOUSTON/HOBBY AP - (KHOU)
79°
Mostly Cloudy
as of 12:21 PM CST
Rel. Humidity: 61%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 29.80 in.
Flight Rule: MVFR
Wind Data
15 MPH
250° West
Cloud Level(s): Broken at 2500ft
Patchy Fog on This Afternoon This Afternoon... Patchy fog before 1pm. Otherwise, mostly sunny, with a high near 71. Southwest wind 10 to 15 mph.
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 52. Northwest wind 10 to 15 mph becoming northeast after midnight. Winds could gust as high as 30 mph.
Sunny on Friday Friday... Sunny, with a high near 62. Northeast wind 5 to 15 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph.
Morning Fog on Friday Night Friday Night... Patchy fog after 4am. Otherwise, mostly clear, with a low around 56. Southeast wind 5 to 10 mph.
Morning Fog on Saturday Saturday... Patchy fog before 10am. Otherwise, mostly sunny, with a high near 71. South wind 10 to 15 mph.
Morning Fog on Saturday Night Saturday Night... Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 64.
40% chance of thunderstorms Sunday Sunday... A chance of showers, with thunderstorms also possible after 9am. Patchy fog before noon. Otherwise, partly sunny, with a high near 71. Chance of precipitation is 40%.
20% chance of thunderstorms Sunday Night Sunday Night... A 20 percent chance of showers and thunderstorms before midnight. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 62.
20% chance of Monday Monday... A 20 percent chance of showers before noon. Patchy fog before 11am. Otherwise, partly sunny, with a high near 69.
Morning Fog on Monday Night Monday Night... Patchy fog after 3am. Otherwise, partly cloudy, with a low around 62.
Patchy Fog on Tuesday Tuesday... Patchy fog. Otherwise, mostly sunny, with a high near 70.
Patchy Fog on Tuesday Night Tuesday Night... Patchy fog. Otherwise, partly cloudy, with a low around 62.
Patchy Fog on Wednesday Wednesday... Patchy fog. Otherwise, mostly sunny, with a high near 70.
Current Radar Image


Sun Almanac for Port Bolivar, Texas
Sunrise: 07:08 AM
Sunset: 5:24 PM
Civil Sunrise:06:42 AM
Civil Sunset: 5:50 PM
Nautical Sunrise: 06:12 AM
Nautical Sunset: 6:20 PM
Astro Sunrise: 05:43 AM
Astro Sunset: 6:49 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.