As of 11:17 CDT

Weather in Port Arthur, TX

89°

Port Arthur, Sunday, 9 August, 11:17

Heavy rain. Feels like 102°. High 89°, low 77°.

Pressure30.06 inHg

Wind6.7 mph SE

Humidity73%

Visibility6.2 mi

Dew point78°

See detailed hourly forecast

Two-week outlook for Port Arthur, TX: week one averages a high of 92.4° and week two 95.5°, so week two runs 3.1° warmer than week one. Around 0.2 inches of precipitation are expected over the 14 days, across 1 wet days. The nearest weekend, August 9: 89°, with precipitation.

Week one vs week two

Week	High	Low	Precipitation	Vs normal
1st (August 9 – August 15)	92.4°	79.3°	0.2 in / 1 d	+4.9°
2nd (August 16 – August 22)	95.5°	78.6°	0.0 in / 0 d	+7.8°

Weekend weather

Sun, August 9

89°77°

0.14 in

Sat, August 15

94°80°

no precip.

Sun, August 16

96°75°

no precip.

Sat, August 22

95°81°

no precip.

Mon, 1090° / 77°

0.02

90 °

Port Arthur, Monday, 10 August

Light rain. High 90°, low 77°.

Pressure30.09 inHg

Wind8.8 mph S

Humidity55%

Visibility6.2 mi

Dew point72°

Tue, 1193° / 80°

93 °

Port Arthur, Tuesday, 11 August

Clear. High 93°, low 80°.

Pressure30.09 inHg

Wind8.8 mph S

Humidity50%

Visibility6.2 mi

Dew point71°

Wed, 1294° / 80°

94 °

Port Arthur, Wednesday, 12 August

Light rain. High 94°, low 80°.

Pressure30.00 inHg

Wind10.9 mph S

Humidity53%

Visibility6.2 mi

Dew point73°

Thu, 1393° / 81°

93 °

Port Arthur, Thursday, 13 August

Clear. High 93°, low 81°.

Pressure30.00 inHg

Wind11.6 mph S

Humidity46%

Visibility—

Dew point67°

Fri, 1493° / 80°

93 °

Port Arthur, Friday, 14 August

Overcast. High 93°, low 80°.

Pressure30.09 inHg

Wind11.9 mph S

Humidity53%

Visibility—

Dew point72°

Sat, 1594° / 80°

0.01

94 °

Port Arthur, Saturday, 15 August

Light rain. High 94°, low 80°.

Pressure30.15 inHg

Wind11.5 mph S

Humidity44%

Visibility—

Dew point67°

Sun, 1696° / 75°

96 °

Port Arthur, Sunday, 16 August

Clear. High 96°, low 75°.

Pressure30.15 inHg

Wind9.7 mph S

Humidity39%

Visibility—

Dew point65°

Mon, 1796° / 78°

96 °

Port Arthur, Monday, 17 August

Clear. High 96°, low 78°.

Pressure30.06 inHg

Wind9.6 mph S

Humidity41%

Visibility—

Dew point66°

Tue, 1895° / 78°

95 °

Port Arthur, Tuesday, 18 August

Clear. High 95°, low 78°.

Pressure30.00 inHg

Wind12.4 mph S

Humidity43%

Visibility—

Dew point67°

Wed, 1995° / 80°

95 °

Port Arthur, Wednesday, 19 August

Clear. High 95°, low 80°.

Pressure29.97 inHg

Wind12.7 mph S

Humidity43%

Visibility—

Dew point67°

Thu, 2096° / 79°

96 °

Port Arthur, Thursday, 20 August

Clear. High 96°, low 79°.

Pressure29.97 inHg

Wind12.9 mph S

Humidity39%

Visibility—

Dew point65°

Fri, 2195° / 80°

95 °

Port Arthur, Friday, 21 August

Clear. High 95°, low 80°.

Pressure29.94 inHg

Wind13.2 mph S

Humidity47%

Visibility—

Dew point70°

Sat, 2295° / 81°

95 °

Port Arthur, Saturday, 22 August

Partly cloudy. High 95°, low 81°.

Pressure30.00 inHg

Wind12.6 mph S

Humidity48%

Visibility—

Dew point70°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Port Arthur, TX, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.