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WeatherLive › Texas › Port Arthur

Port Arthur, TX Weather (77640)

ZIP codes: 77640 · 77642 · 77643
Current WeatherPort Arthur · 3:28 AM CST
72° | 57°
60°F
Feels like 57°
Sunny
WindN 4 mph · Gusts 7 mph
Precip4% · –
Humidity66% · Dew point 49°
UV index5 Moderate
Air Quality62 Moderate
Pressure30.00 inHg
Visibility6 mi
Sunrise / Sunset6:39 AM · 5:20 PM · 10h 41m

Weather map — Port Arthur

Full radar →
Now
58°
6%
4 mph
04:00
58°
6%
5 mph
05:00
57°
6%
5 mph
06:00
57°
7%
5 mph
07:00
58°
6%
5 mph
08:00
60°
4%
6 mph
09:00
63°
3%
7 mph
10:00
65°
2%
6 mph
11:00
68°
2%
6 mph
12:00
70°
1%
5 mph
13:00
71°
1%
4 mph
14:00
72°
1%
3 mph
15:00
72°
1%
1 mph
16:00
70°
3%
1 mph
17:00
68°
3%
2 mph
18:00
65°
5%
2 mph
19:00
64°
9%
3 mph
20:00
63°
12%
4 mph
21:00
62°
16%
7 mph
22:00
61°
15%
8 mph
23:00
60°
14%
9 mph
00:00
58°
12%
9 mph
01:00
57°
5%
10 mph
02:00
56°
4%
9 mph

Today · Fri 11/13

High 72°
4% / –

Sunny. Winds E at 9 mph.

Overnight · Fri 11/13

Low 57°
— / –

Sunny.

Tomorrow · Sat 11/14

65° | 52°
7% / –

Mostly cloudy. Winds E at 12 mph.

7-day trend

Port Arthur · temperature + precipitation

10-day forecast

Updated 3:28 AM

Details & indices

Wind
4 mph N
Gusts 7 mph
Humidity
66%
Dew point 49°
Pressure
30.00 inHg
Rising
UV index
5 — Moderate
High today
Air Quality
Moderate
AQI 62 · US EPA
Allergy
None detected
—
Visibility
6 mi
Clear view
Allergy — Port Arthur

🌿 Conditions right now

View all →
Birch
None
Grass
None
Oak
None
Alder
None
Hazel
None
Mugwort
None
Ragweed
None

Sun & moon

Sunrise6:39 AM
Sunset5:20 PM
Length of day10h 41m
Moonrise10:36 AM
Moonset8:43 PM
Next full moonNov 24 Beaver Moon
Latitude29.8852°N
Longitude-93.9423°E

Water temps nearby

View all →
No beaches within 50 miles
🌤️No rain expected in the next 90 minutes
Now+30+60+90 min
Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast
Laundry day
Great
Line-drying weather
Grilling
Great
Fire up the grill
Running
Fair
Lace up outside
Patio
Great
Dinner outdoors
Nearby places in Texas
Houston
Sunny
60°
San Antonio
Sunny
58°
Dallas
Sunny
58°
Fort Worth
Sunny
58°
Austin
Sunny
58°
El Paso
Sunny
54°
NBM + global weather models
Updated: 3:28 AM
Port Arthur, TX · Elev 7 ft · 29.89°N, 93.94°W · Texas · Forecast computed for these exact coordinates
ZIP codes in Port Arthur

77640 · 77641 · 77642 · 77643 · 77655

Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 3:28 AM