10-day forecast for Port Bolivar, TX: 82° to 91°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
91°
Best day: Sunday, August 9
90° · 0.3 in
Worst day: Monday, August 10
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1090° / 82°0.3
Morning88°feels 100°
Afternoon88°feels 101°
Evening86°feels 96°
Overnight83°feels 91°
90 °
Port Bolivar, Monday, 10 August
Rain. High 90°, low 82°.
Pressure30.09 inHg
Wind9 mph S
Humidity73%
Visibility6.2 mi
Dew point74°
Tue, 1186° / 84°0
Morning85°feels 94°
Afternoon85°feels 95°
Evening86°feels 96°
Overnight85°feels 95°
86 °
Port Bolivar, Tuesday, 11 August
Mostly clear. High 86°, low 84°.
Pressure30.09 inHg
Wind9.3 mph SE
Humidity73%
Visibility6.2 mi
Dew point75°
Wed, 1286° / 84°0
Morning85°feels 95°
Afternoon86°feels 96°
Evening85°feels 95°
Overnight85°feels 94°
86 °
Port Bolivar, Wednesday, 12 August
Clear. High 86°, low 84°.
Pressure30.03 inHg
Wind14.3 mph S
Humidity75%
Visibility6.2 mi
Dew point76°
Thu, 1386° / 84°0
Morning84°feels 92°
Afternoon85°feels 94°
Evening85°feels 96°
Overnight85°feels 94°
86 °
Port Bolivar, Thursday, 13 August
Clear. High 86°, low 84°.
Pressure30.00 inHg
Wind20.2 mph S
Humidity70%
Visibility—
Dew point74°
Fri, 1486° / 84°0
Morning85°feels 94°
Afternoon86°feels 96°
Evening86°feels 97°
Overnight85°feels 97°
86 °
Port Bolivar, Friday, 14 August
Overcast. High 86°, low 84°.
Pressure30.09 inHg
Wind18.2 mph S
Humidity73%
Visibility—
Dew point76°
Sat, 1586° / 85°0
Morning85°feels 94°
Afternoon85°feels 94°
Evening85°feels 93°
Overnight85°feels 93°
86 °
Port Bolivar, Saturday, 15 August
Clear. High 86°, low 85°.
Pressure30.15 inHg
Wind15.7 mph S
Humidity73%
Visibility—
Dew point75°
Sun, 1686° / 82°0
Morning83°feels 89°
Afternoon83°feels 89°
Evening85°feels 91°
Overnight84°feels 90°
86 °
Port Bolivar, Sunday, 16 August
Mostly clear. High 86°, low 82°.
Pressure30.15 inHg
Wind14.4 mph S
Humidity70%
Visibility—
Dew point72°
Mon, 1785° / 82°0
Morning82°feels 89°
Afternoon84°feels 92°
Evening85°feels 93°
Overnight84°feels 92°
85 °
Port Bolivar, Monday, 17 August
Clear. High 85°, low 82°.
Pressure30.09 inHg
Wind15.3 mph S
Humidity74%
Visibility—
Dew point74°
Tue, 1885° / 83°0
Morning83°feels 91°
Afternoon85°feels 94°
Evening85°feels 95°
Overnight84°feels 93°
85 °
Port Bolivar, Tuesday, 18 August
Mostly clear. High 85°, low 83°.
Pressure30.03 inHg
Wind16.6 mph S
Humidity75%
Visibility—
Dew point76°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Port Bolivar, TX around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.