Hourly Weather Forecast - Port Arthur, TX

12 AM
68°F
0%
7mph
S
Partly Cloudy
Humidity
92%
Feels like
68°F
Dew Point
65°F
1 AM
68°F
0%
7mph
S
Partly Cloudy
Humidity
92%
Feels like
68°F
Dew Point
65°F
2 AM
67°F
0%
7mph
S
Partly Cloudy
Humidity
94%
Feels like
67°F
Dew Point
65°F
3 AM
67°F
0%
6mph
S
Partly Cloudy
Humidity
95%
Feels like
67°F
Dew Point
65°F
4 AM
66°F
0%
6mph
S
Partly Cloudy
Humidity
95%
Feels like
66°F
Dew Point
65°F
5 AM
66°F
0%
5mph
S
Mostly Cloudy
Humidity
95%
Feels like
66°F
Dew Point
65°F
6 AM
67°F
0%
5mph
S
Mostly Cloudy
Humidity
94%
Feels like
67°F
Dew Point
65°F
7 AM
68°F
0%
5mph
S
Mostly Cloudy
Humidity
90%
Feels like
68°F
Dew Point
65°F
7:12 AM
8 AM
70°F
0%
6mph
S
Mostly Cloudy
Humidity
89%
Feels like
70°F
Dew Point
67°F
9 AM
72°F
0%
7mph
S
Partly Cloudy
Humidity
84%
Feels like
72°F
Dew Point
67°F
10 AM
73°F
0%
9mph
S
Partly Cloudy
Humidity
79%
Feels like
73°F
Dew Point
66°F
11 AM
74°F
0%
10mph
S
Partly Cloudy
Humidity
75%
Feels like
74°F
Dew Point
66°F
12 PM
74°F
0%
11mph
S
Partly Cloudy
Humidity
73%
Feels like
74°F
Dew Point
65°F
1 PM
74°F
0%
11mph
S
Partly Cloudy
Humidity
72%
Feels like
74°F
Dew Point
65°F
2 PM
74°F
0%
12mph
S
Partly Cloudy
Humidity
73%
Feels like
74°F
Dew Point
65°F
3 PM
74°F
0%
12mph
S
Partly Cloudy
Humidity
73%
Feels like
74°F
Dew Point
65°F
4 PM
73°F
0%
12mph
S
Partly Cloudy
Humidity
75%
Feels like
73°F
Dew Point
65°F
5 PM
72°F
0%
12mph
S
Partly Cloudy
Humidity
78%
Feels like
72°F
Dew Point
65°F
6 PM
71°F
0%
11mph
S
Partly Cloudy
Humidity
82%
Feels like
71°F
Dew Point
65°F
7 PM
70°F
0%
10mph
S
Mostly Sunny
Humidity
85%
Feels like
70°F
Dew Point
65°F
7:30 PM
8 PM
69°F
0%
9mph
S
Mostly Clear
Humidity
89%
Feels like
69°F
Dew Point
66°F
9 PM
69°F
0%
9mph
S
Clear
Humidity
89%
Feels like
69°F
Dew Point
66°F
10 PM
69°F
0%
9mph
SSE
Clear
Humidity
89%
Feels like
69°F
Dew Point
65°F
11 PM
68°F
0%
8mph
S
Mostly Clear
Humidity
88%
Feels like
68°F
Dew Point
65°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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