Port Bolivar, TX Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Fri
Jun 19
Thunderstorms Late
Close Hourly
-º / 81º 38% SSE 18 mph 87%
9pm Mostly Cloudy 84º 6% SE 16 mph 83%
10pm Mostly Cloudy 84º 6% SE 16 mph 84%
11pm Mostly Cloudy 84º 6% SE 18 mph 84%
Sat
Jun 20
Cloudy
View Hourly
85º / 80º 24% SSE 13 mph 82%
12am Cloudy 83º 6% SE 18 mph 87%
1am Cloudy 82º 5% SE 16 mph 89%
2am Cloudy 83º 6% SSE 14 mph 88%
3am Cloudy 83º 9% SSE 14 mph 89%
4am Cloudy 83º 23% SSE 13 mph 87%
5am Cloudy 82º 24% SSE 13 mph 87%
6am Scattered Thunderstorms 82º 38% S 11 mph 87%
7am Cloudy 82º 24% SSE 11 mph 88%
8am Cloudy 83º 24% SSE 11 mph 87%
9am Cloudy 84º 21% SSE 12 mph 84%
10am Cloudy 84º 21% SSE 11 mph 83%
11am Cloudy 84º 20% SSE 13 mph 81%
12pm Cloudy 84º 17% SSE 12 mph 81%
1pm Cloudy 84º 13% SSE 12 mph 82%
2pm Cloudy 84º 14% SSE 12 mph 80%
3pm Cloudy 84º 9% SSE 10 mph 79%
4pm Cloudy 84º 10% SE 10 mph 81%
5pm Mostly Cloudy 84º 10% SSE 10 mph 81%
6pm Mostly Cloudy 83º 20% SE 10 mph 82%
7pm Mostly Cloudy 82º 23% SE 10 mph 84%
8pm Mostly Cloudy 82º 23% SE 9 mph 84%
9pm Cloudy 82º 11% SE 11 mph 83%
10pm Cloudy 82º 12% SE 10 mph 84%
11pm Cloudy 82º 9% SE 12 mph 85%
Sun
Jun 21
Scattered Thunderstorms
View Hourly
87º / 82º 48% S 19 mph 79%
12am Mostly Cloudy 81º 9% SSE 13 mph 87%
1am Cloudy 81º 24% SSE 14 mph 87%
2am Scattered Thunderstorms 81º 46% SSE 14 mph 88%
3am Heavy Thunderstorms 81º 60% S 15 mph 90%
4am Scattered Thunderstorms 81º 51% S 16 mph 89%
5am Scattered Thunderstorms 81º 58% S 16 mph 90%
6am Scattered Thunderstorms 81º 52% S 16 mph 90%
7am Scattered Thunderstorms 81º 48% S 16 mph 88%
8am Scattered Thunderstorms 81º 49% S 17 mph 87%
9am Scattered Thunderstorms 82º 46% S 17 mph 84%
10am Scattered Thunderstorms 84º 46% S 18 mph 80%
11am Scattered Thunderstorms 85º 38% S 19 mph 78%
12pm Few Showers 85º 34% S 19 mph 77%
1pm Few Showers 86º 32% S 19 mph 76%
2pm Few Showers 86º 31% S 17 mph 75%
3pm Few Showers 86º 31% S 18 mph 74%
4pm Mostly Cloudy 86º 22% S 17 mph 75%
5pm Mostly Cloudy 86º 8% S 17 mph 76%
6pm Mostly Cloudy 85º 6% S 16 mph 78%
7pm Mostly Cloudy 85º 6% S 16 mph 79%
8pm Partly Cloudy 84º 11% S 16 mph 81%
Mon
Jun 22
Partly Cloudy 88º / 81º 10% S 19 mph 78%
Tue
Jun 23
Partly Cloudy 88º / 81º 6% S 14 mph 76%
Wed
Jun 24
Partly Cloudy 88º / 80º 6% SSW 14 mph 74%
Thu
Jun 25
Mostly Sunny 87º / 82º 5% S 13 mph 74%
Fri
Jun 26
Mostly Sunny 87º / 82º 16% S 14 mph 74%

Weather Radar for Port Bolivar, TX See Radar

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Port Bolivar, TX

Tonight
Low : 84ºF
SE wind 10 to 15 kt. A chance of showers and thunderstorms before 3am, then a slight chance of showers between 3am and 4am, then a slight chance of showers and thunderstorms after 4am. Seas 1 to 2 ft.
Saturday
High : 88ºF
S wind around 10 kt. A chance of showers and thunderstorms, mainly between 7am and 3pm. Seas around 1 ft.
Saturday Night
Low : 84ºF
SSE wind 10 to 15 kt. A chance of showers and thunderstorms, mainly after 3am. Seas around 1 ft.
Sunday
High : 88ºF
S wind around 15 kt. A slight chance of showers and thunderstorms before 7am. Seas around 1 ft.
Sunday Night
Low : 85ºF
S wind 15 to 20 kt. Partly cloudy. Seas around 1 ft.
Monday
High : 89ºF
S wind 15 to 20 kt. Sunny. Seas around 1 ft.
Monday Night
Low : 85ºF
S wind around 15 kt. Mostly clear. Seas around 1 ft.
Tuesday
High : 88ºF
S wind around 10 kt. Sunny. Seas around 1 ft.
Tuesday Night
Low : 84ºF
S wind around 10 kt. Mostly clear. Seas around 1 ft.

NOAA Buoy Data Near Port Bolivar, TX See Map

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    Wind Speed Forecast for Port Bolivar, TX

    SaturdaySunday
    Wind Speed (MPH) 161613121210111416171917
    2am6am10am2pm6pm10pm2am6am10am2pm6pm10pm
    MPH 161613121210111416171917
    DIR SESESSESSESSESSESESSESSSS

    Current Weather Conditions In Port Bolivar, TX

    As Of: 43 minutes ago

    • 84ºF
    • 95ºF
    • 16mph
    • 0º (SE)
    • 20mph
    • Mostly Cloudy
    • 7mi
    • 29.90"
    • 83%
    • 0ºF

    The weather right now in Port Bolivar, TX is Mostly Cloudy. The current temperature is 84°F, and the expected high and low for today, Friday, June 19, 2026, are -° high temperature and 81°F low temperature. The wind is currently blowing at 16 miles per hour, and coming from the Southeast. The wind is gusting to 20 mph. With the wind and the atmosphere the temperature feels like 95° Fahrenheit. Expected precipitation is 6 percent, with current humidity at 83 percent, and air pressure at 29.9 in. Visibility is 7 nautical miles. There are 2 current weather alert(s).

    Weather Alerts
    Rip Current Statement - 5:50pm Fri Jun 19 2026

    ...HIGH RIP CURRENT RISK NOW IN EFFECT THROUGH SATURDAY EVENING...

    WHAT: Dangerous rip currents.

    WHERE: Gulf-facing beaches, including the Matagorda
    Peninsula, Brazoria County beaches, Galveston Island and the
    Bolivar Peninsula.

    WHEN: Through Saturday evening.

    IMPACTS: Rip currents can sweep even the best swimmers away
    from shore into deeper water.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Swim near a lifeguard and away from rocks, jetties, and piers. If
    caught in a rip current, relax and float. Don't swim against the
    current. If able, swim in a direction following the shoreline. If
    unable to escape, face the shore and call or wave for help.

    &&

    Heat Advisory - 7:15am Fri Jun 19 2026

    ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM CDT SATURDAY...

    WHAT: Heat index values up to 112 degrees Fahrenheit (44 degrees
    Celsius).

    WHERE: Portions of south central and southeast Texas.

    WHEN: Until 10 PM CDT Saturday.

    IMPACTS: Hot temperatures and high humidity may cause heat
    illnesses.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Drink plenty of fluids, stay in an air-conditioned room, stay out of
    the sun, and check up on relatives and neighbors.

    Take extra precautions when outside. Wear lightweight and loose
    fitting clothing. Try to limit strenuous activities to early morning
    or evening. Take action when you see symptoms of heat exhaustion and
    heat stroke.

    &&