Hourly Weather Forecast - Port Arthur, TX

12 AM
68°F
0%
8mph
S
Mostly Clear
Humidity
89%
Feels like
68°F
Dew Point
65°F
1 AM
68°F
0%
7mph
S
Partly Cloudy
Humidity
88%
Feels like
68°F
Dew Point
65°F
2 AM
68°F
0%
7mph
S
Partly Cloudy
Humidity
90%
Feels like
68°F
Dew Point
65°F
3 AM
68°F
0%
7mph
S
Partly Cloudy
Humidity
92%
Feels like
68°F
Dew Point
65°F
4 AM
67°F
0%
6mph
S
Partly Cloudy
Humidity
91%
Feels like
67°F
Dew Point
65°F
5 AM
67°F
0%
6mph
S
Partly Cloudy
Humidity
92%
Feels like
67°F
Dew Point
65°F
6 AM
67°F
0%
5mph
S
Partly Cloudy
Humidity
91%
Feels like
67°F
Dew Point
65°F
7 AM
69°F
0%
5mph
S
Partly Cloudy
Humidity
87%
Feels like
69°F
Dew Point
65°F
7:11 AM
8 AM
71°F
0%
5mph
S
Partly Cloudy
Humidity
85%
Feels like
71°F
Dew Point
66°F
9 AM
73°F
0%
6mph
S
Partly Cloudy
Humidity
81%
Feels like
73°F
Dew Point
66°F
10 AM
74°F
0%
6mph
S
Partly Cloudy
Humidity
77%
Feels like
74°F
Dew Point
66°F
11 AM
75°F
0%
6mph
S
Partly Cloudy
Humidity
72%
Feels like
75°F
Dew Point
65°F
12 PM
76°F
0%
6mph
S
Partly Cloudy
Humidity
68%
Feels like
76°F
Dew Point
64°F
1 PM
77°F
0%
6mph
S
Partly Cloudy
Humidity
65%
Feels like
77°F
Dew Point
64°F
2 PM
77°F
0%
6mph
S
Partly Cloudy
Humidity
65%
Feels like
77°F
Dew Point
64°F
3 PM
77°F
0%
6mph
S
Partly Cloudy
Humidity
64%
Feels like
77°F
Dew Point
64°F
4 PM
77°F
0%
6mph
SSE
Partly Cloudy
Humidity
65%
Feels like
77°F
Dew Point
64°F
5 PM
76°F
0%
6mph
S
Partly Cloudy
Humidity
67%
Feels like
76°F
Dew Point
64°F
6 PM
75°F
0%
6mph
S
Mostly Sunny
Humidity
70%
Feels like
75°F
Dew Point
64°F
7 PM
73°F
0%
6mph
S
Mostly Sunny
Humidity
75%
Feels like
73°F
Dew Point
65°F
7:31 PM
8 PM
72°F
0%
6mph
SSE
Mostly Clear
Humidity
81%
Feels like
72°F
Dew Point
65°F
9 PM
70°F
10%
5mph
SE
Mostly Clear
Humidity
84%
Feels like
70°F
Dew Point
65°F
10 PM
69°F
10%
5mph
ENE
Partly Cloudy
Humidity
84%
Feels like
69°F
Dew Point
64°F
11 PM
69°F
10%
8mph
NE
Partly Cloudy
Humidity
82%
Feels like
69°F
Dew Point
63°F

Today's Severe Weather Outlook

Dangerous Spring Storms Take Aim at Ohio Valley, Mid-Atlantic

Spring is here and Mother Nature is set to bring dangerous thunderstorms to parts of the Great Lakes, Ohio Valley and Mid-Atlantic.

Today's High Temperature Outlook

Summer-Like Heat Bakes the Southern U.S.

Weekend Weather Outlook

Today's Weather Outlook

Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

(Image provided by Pixabay.com)

Lightning Safety

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

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