Port Bolivar, TX Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Thu
Jul 9 		Mostly Clear
Close Hourly 		-º / 81º 24% S 11 mph 77%
11pm Mostly Clear 85º 1% S 7 mph 74%
Fri
Jul 10 		Cloudy
View Hourly 		88º / 81º 24% SSE 14 mph 73%
12am Mostly Clear 85º 2% SSE 9 mph 76%
1am Mostly Clear 85º 2% S 10 mph 77%
2am Partly Cloudy 84º 2% S 9 mph 77%
3am Partly Cloudy 84º 3% SSE 10 mph 77%
4am Partly Cloudy 84º 24% S 11 mph 79%
5am Partly Cloudy 84º 24% S 11 mph 80%
6am Partly Cloudy 83º 24% SSE 9 mph 80%
7am Scattered Thunderstorms 82º 40% SSE 11 mph 81%
8am Mostly Cloudy 83º 24% SSE 10 mph 79%
9am Cloudy 84º 24% SSE 11 mph 77%
10am Mostly Cloudy 86º 20% SSE 11 mph 74%
11am Mostly Cloudy 87º 13% SSE 11 mph 70%
12pm Cloudy 87º 15% S 14 mph 71%
1pm Cloudy 87º 15% SSE 12 mph 68%
2pm Cloudy 87º 15% SSE 12 mph 70%
3pm Cloudy 87º 15% SSE 13 mph 70%
4pm Cloudy 87º 15% SSE 11 mph 70%
5pm Cloudy 87º 15% SSE 11 mph 70%
6pm Mostly Cloudy 87º 8% SSE 10 mph 71%
7pm Mostly Cloudy 86º 4% SSE 10 mph 73%
8pm Partly Cloudy 85º 4% SSE 10 mph 74%
9pm Partly Cloudy 85º 4% SE 10 mph 76%
10pm Partly Cloudy 85º 4% SE 10 mph 77%
11pm Mostly Cloudy 85º 5% SE 11 mph 78%
Sat
Jul 11 		Partly Cloudy
View Hourly 		89º / 82º 24% SSE 11 mph 72%
12am Partly Cloudy 85º 11% SSE 12 mph 79%
1am Mostly Cloudy 84º 8% SSE 12 mph 79%
2am Mostly Cloudy 84º 24% SSE 11 mph 79%
3am Mostly Cloudy 84º 16% SSE 11 mph 80%
4am Mostly Cloudy 83º 16% SSE 10 mph 81%
5am Partly Cloudy 83º 18% SSE 10 mph 82%
6am Mostly Cloudy 82º 17% SSE 8 mph 84%
7am Mostly Cloudy 83º 7% SSE 8 mph 82%
8am Partly Cloudy 84º 6% S 8 mph 79%
9am Partly Cloudy 86º 15% S 8 mph 76%
10am Mostly Cloudy 86º 15% SSE 8 mph 74%
11am Partly Cloudy 87º 8% SSE 9 mph 72%
12pm Partly Cloudy 88º 11% SSE 11 mph 71%
1pm Showers 89º 41% SSE 10 mph 69%
2pm Partly Cloudy 89º 13% SE 10 mph 70%
3pm Partly Cloudy 88º 7% SSE 10 mph 70%
4pm Partly Cloudy 89º 4% SSE 10 mph 68%
5pm Partly Cloudy 89º 4% SSE 11 mph 68%
6pm Mostly Sunny 88º 12% SSE 11 mph 69%
7pm Partly Cloudy 87º 3% SSE 10 mph 71%
8pm Mostly Sunny 87º 4% SSE 10 mph 72%
9pm Partly Cloudy 86º 4% SSE 10 mph 73%
10pm Partly Cloudy 86º 4% SSE 10 mph 74%
Sun
Jul 12 		AM Thunderstorms 87º / 81º 63% SSE 10 mph 74%
Mon
Jul 13 		Thunderstorms 85º / 79º 71% SSW 9 mph 77%
Tue
Jul 14 		Thunderstorms 85º / 80º 82% SW 9 mph 77%
Wed
Jul 15 		AM Thunderstorms 87º / 82º 36% SSE 9 mph 72%
Thu
Jul 16 		Isolated Thunderstorms 89º / 82º 31% SSE 11 mph 70%

Weather Radar for Port Bolivar, TX See Radar

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* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Port Bolivar, TX

Tonight
Low : 86ºF
S wind around 10 kt. A slight chance of showers and thunderstorms after 4am. Seas 1 ft or less.
Friday
High : 90ºF
SSE wind 10 to 15 kt. A chance of showers and thunderstorms, mainly between 7am and 1pm. Seas around 1 ft.
Friday Night
Low : 86ºF
SSE wind around 10 kt. A chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Seas around 1 ft.
Saturday
High : 90ºF
SSE wind around 10 kt. A chance of showers and thunderstorms, mainly before 1pm. Seas around 1 ft.
Saturday Night
Low : 86ºF
S wind 10 to 15 kt. A slight chance of showers between 1am and 4am, then a slight chance of showers and thunderstorms after 4am. Seas around 1 ft.
Sunday
High : 90ºF
S wind 5 to 15 kt. A chance of showers and thunderstorms, mainly before 1pm. Seas 1 ft or less.
Sunday Night
Low : 82ºF
SSE wind around 10 kt becoming SSW after midnight. A chance of showers and thunderstorms after 1am. Seas 1 ft or less.
Monday
High : 90ºF
SSW wind around 10 kt. Showers and thunderstorms likely. Seas 1 ft or less.
Monday Night
Low : 81ºF
SSE wind around 10 kt. A chance of showers and thunderstorms, mainly after 1am. Seas 1 ft or less.

NOAA Buoy Data Near Port Bolivar, TX See Map

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    Wind Speed Forecast for Port Bolivar, TX

    FridaySaturdaySunday
    Wind Speed (MPH) 710111113101111891010
    4am8am12pm4pm8pm12am4am8am12pm4pm8pm12am
    MPH 710111113101111891010
    DIR SSSESSESSESSESSESESSESSESSESSESSE

    Current Weather Conditions In Port Bolivar, TX

    As Of: 16 minutes ago

    • 85ºF
    • 95ºF
    • 7mph
    • 0º (S)
    • 7mph
    • Mostly Clear
    • 10mi
    • 30.00"
    • 74%
    • 0ºF

    The weather right now in Port Bolivar, TX is Mostly Clear. The current temperature is 85°F, and the expected high and low for today, Thursday, July 9, 2026, are -° high temperature and 81°F low temperature. The wind is currently blowing at 7 miles per hour, and coming from the South. The wind is gusting to 7 mph. With the wind and the atmosphere the temperature feels like 95° Fahrenheit. Expected precipitation is 1 percent, with current humidity at 74 percent, and air pressure at 30 in. Visibility is 10 nautical miles. There are no current weather alert(s).