New York, NY 22° Los Angeles, CA 29° Chicago, IL 22° Houston, TX 28° Miami, FL 26° Phoenix, AZ 43° Seattle, WA 20° Denver, CO 21° Toronto, ON 19° Vancouver, BC 18°
WeatherLiveTexasPort ArthurHourly Weather

Port Arthur, TX Hourly Weather

Hourly forecast · Port Arthur

The next 48 hours in detail — temperature, feels-like, precipitation chance, wind and UV for every hour. Built on NWS NBM and global model guidance.

48 hours — Port Arthur

Today + 10-day →
Time Conditions Temp Precip Wind UV
Wednesday 26/8
22:00
Sunny 30° 11 mph SW 0
23:00
Sunny 30° 10 mph SW 0
Thursday 27/8
00:00
Sunny 29° 10 mph SW 0
01:00
Sunny 29° 10 mph SW 0
02:00
Sunny 28° 7 mph SW 0
03:00
Partly cloudy 28° 5 mph W 0
04:00
Mostly cloudy 28° 5 mph W 0
05:00
Mostly cloudy 28° 5 mph W 0
06:00
Sunny 27° 5 mph W 0
07:00
Sunny 26° 5 mph SW 0
08:00
Sunny 28° 7 mph W 1
09:00
Sunny 30° 9 mph SW 1
10:00
Sunny 32° 9 mph SW 2
11:00
Sunny 34° 8 mph SW 5
12:00
Mostly cloudy 35° 8 mph SW 8
13:00
Mostly cloudy 36° 7 mph SW 8
14:00
Thunderstorms 36° 9 mph SW 6
15:00
Sunny 35° 14 mph S 7
16:00
Thunderstorms 34° 0.04 in 15 mph SW 5
17:00
Showers 28° 0.08 in 8 mph S 3
18:00
Showers 27° 0.01 in 8 mph S 1
19:00
Partly cloudy 27° 0.01 in 11 mph W 0
20:00
Showers 27° 0.03 in 5 mph W 0
21:00
Showers 26° 0.02 in 3 mph NW 0
22:00
Showers 25° 0.02 in 3 mph NE 0
23:00
Showers 25° 0.03 in 4 mph NW 0
Friday 28/8
00:00
Showers 25° 0.02 in 7 mph SW 0
01:00
Mostly cloudy 25° 3 mph SW 0
02:00
Mostly cloudy 25° 4 mph W 0
03:00
Mostly cloudy 25° 3 mph W 0
04:00
Mostly cloudy 24° 2 mph W 0
05:00
Mostly cloudy 24° 2 mph N 0
06:00
Mostly cloudy 24° 4 mph N 0
07:00
Partly cloudy 24° 0.01 in 4 mph N 0
08:00
Partly cloudy 25° 3 mph N 6
09:00
Partly cloudy 27° 4 mph NE 6
10:00
Rain 29° 0.02 in 4 mph NE 6
11:00
Showers 29° 0.03 in 4 mph NE 6
12:00
Showers 30° 0.04 in 5 mph E 7
13:00
Mostly cloudy 31° 6 mph E 7
14:00
Mostly cloudy 32° 6 mph E 7
15:00
Thunderstorms 36° 11 mph SE 8
16:00
Thunderstorms 33° 11 mph SE 7
17:00
Thunderstorms 32° 13 mph S 7
18:00
Showers 29° 0.69 in 5 mph SE 6
19:00
Showers 26° 0.92 in 14 mph SW 6
20:00
Partly cloudy 22° 18 mph SW 0
21:00
Mostly cloudy 24° 3 mph S 0
Hourly
How the hourly forecast is made
Hour-by-hour numbers come from NOAA's National Blend of Models combined with ECMWF and GFS guidance, bias-corrected against nearby station observations and refreshed every hour.
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 10:54 PM