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WeatherLive › Texas › Port Arthur

Port Arthur, TX Weather (77640)

ZIP codes: 77640 · 77642 · 77643
Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherPort Arthur · 5:38 AM CST
22° | 14°
15°C
Feels like 13°
Sunny
WindN 4 mph · Gusts 7 mph
Precip4% · –
Humidity70% · Dew point 9°
UV index5 Moderate
Air Quality60 Moderate
Pressure29.97 inHg
Visibility6 mi
Sunrise / Sunset6:39 AM · 5:20 PM · 10h 41m

Weather map — Port Arthur

Full radar →
Now
14°
6%
5 mph
06:00
14°
7%
5 mph
07:00
14°
6%
5 mph
08:00
16°
4%
6 mph
09:00
17°
3%
7 mph
10:00
19°
2%
6 mph
11:00
20°
2%
6 mph
12:00
21°
1%
5 mph
13:00
22°
1%
4 mph
14:00
22°
1%
3 mph
15:00
22°
1%
1 mph
16:00
21°
3%
1 mph
17:00
20°
3%
2 mph
18:00
18°
5%
2 mph
19:00
18°
9%
3 mph
20:00
17°
12%
4 mph
21:00
17°
16%
7 mph
22:00
16°
15%
8 mph
23:00
15°
14%
9 mph
00:00
15°
12%
9 mph
01:00
14°
5%
10 mph
02:00
13°
4%
9 mph
03:00
12°
3%
10 mph
04:00
12°
3%
10 mph

Today · Fri 11/13

High 22°
4% / –

Sunny. Winds E at 9 mph.

Overnight · Fri 11/13

Low 14°
— / –

Sunny.

Tomorrow · Sat 11/14

18° | 11°
7% / –

Mostly cloudy. Winds E at 12 mph.

7-day trend

Port Arthur · temperature + precipitation

10-day forecast

Updated 5:38 AM

Details & indices

Wind
4 mph N
Gusts 7 mph
Humidity
70%
Dew point 9°
Pressure
29.97 inHg
Rising
UV index
5 — Moderate
High today
Air Quality
Moderate
AQI 60 · 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
Moon phase🌒 Waxing Crescent · 16%
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
15°
San Antonio
Sunny
14°
Dallas
Sunny
13°
Fort Worth
Sunny
13°
Austin
Sunny
14°
El Paso
Partly cloudy
12°
NBM + global weather models
Updated: 5:38 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: 5:38 AM