EN
English Español

As of 11:56 CDT

Weather in Port Sulphur, LA

90°Current weather

Port Sulphur, Sunday, 9 August, 11:56

Partly cloudy. Feels like 101°. High 90°, low 75°.

Pressure30.09 inHg
Wind9 mph E
Humidity61%
Visibility6.2 mi
Dew point75°

10-day forecast for Port Sulphur, LA: 75° to 97°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.

97°
Best day: Monday, August 17
91° · 0.17 in
Worst day: Monday, August 10

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 1091° / 79°0.17Rain
MorningOvercast83°feels 89°
AfternoonLight rain88°feels 92°
EveningClear86°feels 96°
OvernightOvercast79°feels 79°
91 °Rain

Port Sulphur, Monday, 10 August

Rain. High 91°, low 79°.

Pressure30.12 inHg
Wind6.5 mph S
Humidity57%
Visibility6.2 mi
Dew point73°
Tue, 1193° / 79°0.05Light rain
MorningOvercast84°feels 92°
AfternoonLight rain92°feels 100°
EveningClear83°feels 90°
OvernightMostly clear81°feels 86°
93 °Light rain

Port Sulphur, Tuesday, 11 August

Light rain. High 93°, low 79°.

Pressure30.12 inHg
Wind7.4 mph SE
Humidity52%
Visibility6.2 mi
Dew point72°
Wed, 1291° / 81°0.04Light rain
MorningOvercast85°feels 92°
AfternoonLight rain90°feels 100°
EveningClear83°feels 89°
OvernightClear81°feels 86°
91 °Light rain

Port Sulphur, Wednesday, 12 August

Light rain. High 91°, low 81°.

Pressure30.06 inHg
Wind11.9 mph SW
Humidity58%
Visibility6.2 mi
Dew point74°
Thu, 1392° / 80°0Light rain
MorningClear84°feels 91°
AfternoonLight rain91°feels 99°
EveningLight rain85°feels 92°
OvernightClear81°feels 85°
92 °Light rain

Port Sulphur, Thursday, 13 August

Light rain. High 92°, low 80°.

Pressure30.03 inHg
Wind13.9 mph S
Humidity53%
Visibility—
Dew point71°
Fri, 1493° / 80°0Clear
MorningClear84°feels 89°
AfternoonClear92°feels 97°
EveningClear85°feels 91°
OvernightClear82°feels 86°
93 °Clear

Port Sulphur, Friday, 14 August

Clear. High 93°, low 80°.

Pressure30.12 inHg
Wind11.1 mph SW
Humidity46%
Visibility—
Dew point67°
Sat, 1595° / 79°0Clear
MorningClear83°feels 85°
AfternoonClear94°feels 97°
EveningClear86°feels 90°
OvernightClear82°feels 85°
95 °Clear

Port Sulphur, Saturday, 15 August

Clear. High 95°, low 79°.

Pressure30.15 inHg
Wind11.8 mph S
Humidity38%
Visibility—
Dew point63°
Sun, 1695° / 79°0Partly cloudy
MorningPartly cloudy84°feels 85°
AfternoonPartly cloudy94°feels 98°
EveningPartly cloudy86°feels 91°
OvernightPartly cloudy83°feels 86°
95 °Partly cloudy

Port Sulphur, Sunday, 16 August

Partly cloudy. High 95°, low 79°.

Pressure30.12 inHg
Wind12.4 mph S
Humidity40%
Visibility—
Dew point65°
Mon, 1797° / 80°0Clear
MorningClear85°feels 89°
AfternoonClear95°feels 101°
EveningClear86°feels 93°
OvernightClear83°feels 88°
97 °Clear

Port Sulphur, Monday, 17 August

Clear. High 97°, low 80°.

Pressure30.06 inHg
Wind12.8 mph SW
Humidity40%
Visibility—
Dew point66°
Tue, 1896° / 80°0Mostly clear
MorningMostly clear84°feels 86°
AfternoonMostly clear95°feels 100°
EveningMostly clear87°feels 94°
OvernightMostly clear83°feels 89°
96 °Mostly clear

Port Sulphur, Tuesday, 18 August

Mostly clear. High 96°, low 80°.

Pressure30.00 inHg
Wind14.4 mph SW
Humidity40%
Visibility—
Dew point66°

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 Sulphur, LA 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.