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Current weather in Port Neches is clear sky.

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This page shows hourly weather forecast for Port Neches, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Port Neches updated regularly?

Weather data for Port Neches is updated regularly with the latest available observations and forecasts.

Now · 5:38 AM

Port Neches Weather & Hourly Forecast

United States · Texas · 77651

75°F

Clear night

Feels like: 82°F

💧 Humidity 94% 🌡 Pressure 30.00 inHg 💨 Wind 4 mph 👁 Visibility 12.8 mi ☁ Clouds 0% ☀️ UV index 0.0 · Low 🌅 Sunrise 7:03 AM 🌇 Sunset 7:12 PM

Hourly Forecast for Port Neches

Today

6:00 AM

Clear night

75° 💧 None 💨 4 mph H 94%30.00 inHg

9:00 AM

Sunny

80° 💧 None 💨 4 mph H 85%30.03 inHg

12:00 PM

Sunny

89° 💧 0.001 in 💨 5 mph H 60%30.06 inHg

3:00 PM

Sunny

92° 💧 0.002 in 💨 5 mph H 52%30.00 inHg

6:00 PM

Light rain

86° 💧 0.030 in 💨 4 mph H 71%29.97 inHg

9:00 PM

Mostly clear night

83° 💧 None 💨 2 mph H 75%30.00 inHg

Tomorrow

12:00 AM

Mostly cloudy night

81° 💧 None 💨 5 mph H 78%30.03 inHg

3:00 AM

Overcast night

79° 💧 None 💨 7 mph H 73%30.03 inHg

6:00 AM

Mostly clear night

77° 💧 None 💨 7 mph H 77%30.03 inHg

9:00 AM

Mostly cloudy

78° 💧 None 💨 8 mph H 73%30.09 inHg

12:00 PM

Mostly sunny

87° 💧 None 💨 6 mph H 56%30.06 inHg

3:00 PM

Mostly sunny

91° 💧 None 💨 6 mph H 47%30.00 inHg

6:00 PM

Mostly cloudy

88° 💧 None 💨 6 mph H 50%29.97 inHg

9:00 PM

Overcast night

80° 💧 None 💨 6 mph H 62%30.00 inHg

Friday

12:00 AM

Overcast night

77° 💧 None 💨 7 mph H 64%30.03 inHg

3:00 AM

Mostly clear night

73° 💧 None 💨 6 mph H 69%30.03 inHg

Today

6:00 AM

Clear night

75° 💧 None 💨 4 mph H 94%30.00 inHg

7:00 AM

Clear night

75° 💧 None 💨 4 mph H 94%30.00 inHg

8:00 AM

Sunny

76° 💧 None 💨 4 mph H 92%30.03 inHg

9:00 AM

Sunny

80° 💧 None 💨 4 mph H 85%30.03 inHg

10:00 AM

Sunny

84° 💧 None 💨 4 mph H 75%30.06 inHg

11:00 AM

Sunny

87° 💧 None 💨 4 mph H 66%30.06 inHg

12:00 PM

Sunny

89° 💧 None 💨 5 mph H 60%30.06 inHg

1:00 PM

Mostly sunny

91° 💧 0.000 in 💨 6 mph H 56%30.03 inHg

2:00 PM

Sunny

91° 💧 0.001 in 💨 5 mph H 54%30.00 inHg

3:00 PM

Sunny

92° 💧 None 💨 5 mph H 52%30.00 inHg

4:00 PM

Mostly sunny

92° 💧 0.001 in 💨 4 mph H 51%29.97 inHg

5:00 PM

Partly cloudy

91° 💧 0.002 in 💨 5 mph H 53%29.97 inHg

6:00 PM

Light rain

86° 💧 0.030 in 💨 4 mph H 71%29.97 inHg

7:00 PM

Sunny

84° 💧 None 💨 1 mph H 80%29.97 inHg

8:00 PM

Clear night

84° 💧 None 💨 1 mph H 76%29.97 inHg

9:00 PM

Mostly clear night

83° 💧 None 💨 2 mph H 75%30.00 inHg

10:00 PM

Partly cloudy night

83° 💧 None 💨 4 mph H 73%30.03 inHg

11:00 PM

Partly cloudy night

82° 💧 None 💨 5 mph H 72%30.03 inHg

Tomorrow

12:00 AM

Mostly cloudy night

81° 💧 None 💨 5 mph H 78%30.03 inHg

1:00 AM

Overcast night

80° 💧 None 💨 5 mph H 78%30.03 inHg

2:00 AM

Overcast night

79° 💧 None 💨 5 mph H 76%30.03 inHg

3:00 AM

Overcast night

79° 💧 None 💨 7 mph H 73%30.03 inHg

4:00 AM

Overcast night

78° 💧 None 💨 7 mph H 74%30.03 inHg

5:00 AM

Overcast night

77° 💧 None 💨 6 mph H 75%30.03 inHg

6:00 AM

Mostly clear night

77° 💧 None 💨 7 mph H 77%30.03 inHg

7:00 AM

Clear night

76° 💧 None 💨 7 mph H 79%30.06 inHg

8:00 AM

Partly cloudy

76° 💧 None 💨 7 mph H 80%30.06 inHg

9:00 AM

Mostly cloudy

78° 💧 None 💨 8 mph H 73%30.09 inHg

10:00 AM

Partly cloudy

81° 💧 None 💨 6 mph H 67%30.09 inHg

11:00 AM

Sunny

84° 💧 None 💨 6 mph H 61%30.09 inHg

12:00 PM

Mostly sunny

87° 💧 None 💨 6 mph H 56%30.06 inHg

1:00 PM

Mostly cloudy

89° 💧 None 💨 5 mph H 53%30.06 inHg

2:00 PM

Overcast

90° 💧 None 💨 5 mph H 50%30.03 inHg

3:00 PM

Mostly sunny

91° 💧 None 💨 6 mph H 47%30.00 inHg

4:00 PM

Mostly sunny

91° 💧 None 💨 7 mph H 44%29.97 inHg

5:00 PM

Mostly cloudy

91° 💧 None 💨 7 mph H 44%29.97 inHg

6:00 PM

Mostly cloudy

88° 💧 None 💨 6 mph H 50%29.97 inHg

7:00 PM

Mostly cloudy

85° 💧 None 💨 5 mph H 57%29.97 inHg

8:00 PM

Mostly cloudy night

82° 💧 None 💨 6 mph H 59%30.00 inHg

9:00 PM

Overcast night

80° 💧 None 💨 6 mph H 62%30.00 inHg

10:00 PM

Overcast night

79° 💧 None 💨 6 mph H 66%30.03 inHg

11:00 PM

Overcast night

78° 💧 None 💨 6 mph H 67%30.03 inHg

Friday

12:00 AM

Overcast night

77° 💧 None 💨 7 mph H 64%30.03 inHg

1:00 AM

Clear night

76° 💧 None 💨 7 mph H 64%30.03 inHg

2:00 AM

Clear night

74° 💧 None 💨 6 mph H 67%30.06 inHg

3:00 AM

Mostly clear night

73° 💧 None 💨 6 mph H 69%30.03 inHg

4:00 AM

Partly cloudy night

72° 💧 None 💨 6 mph H 72%30.03 inHg

5:00 AM

Clear night

72° 💧 None 💨 5 mph H 74%30.03 inHg

6:00 AM

Mostly clear night

71° 💧 None 💨 5 mph H 76%30.03 inHg

7:00 AM

Mostly clear night

70° 💧 None 💨 6 mph H 77%30.03 inHg

8:00 AM

Mostly sunny

71° 💧 None 💨 6 mph H 77%30.06 inHg

9:00 AM

Partly cloudy

74° 💧 None 💨 6 mph H 71%30.06 inHg

10:00 AM

Mostly sunny

78° 💧 None 💨 6 mph H 64%30.06 inHg

11:00 AM

Mostly sunny

82° 💧 None 💨 5 mph H 58%30.06 inHg

12:00 PM

Mostly sunny

85° 💧 None 💨 4 mph H 53%30.06 inHg

1:00 PM

Mostly sunny

86° 💧 None 💨 3 mph H 49%30.03 inHg

2:00 PM

Partly cloudy

88° 💧 None 💨 3 mph H 46%30.00 inHg

3:00 PM

Partly cloudy

88° 💧 None 💨 3 mph H 46%29.97 inHg

4:00 PM

Overcast

88° 💧 None 💨 3 mph H 46%29.97 inHg

5:00 PM

Overcast

87° 💧 None 💨 4 mph H 49%29.97 inHg

6:00 PM

Mostly cloudy

85° 💧 None 💨 4 mph H 56%29.94 inHg

7:00 PM

Sunny

82° 💧 None 💨 3 mph H 66%29.97 inHg

10:00 PM

Partly cloudy night

78° 💧 None 💨 2 mph H 75%29.97 inHg

Saturday

1:00 AM

Partly cloudy night

77° 💧 None 💨 2 mph H 81%30.00 inHg

4:00 AM

Mostly clear night

76° 💧 None 💨 2 mph H 81%29.97 inHg

7:00 AM

Mostly cloudy night

75° 💧 None 💨 1 mph H 86%30.00 inHg

10:00 AM

Light rain

83° 💧 None 💨 4 mph H 71%30.03 inHg

1:00 PM

Light rain

87° 💧 None 💨 5 mph H 60%30.03 inHg

4:00 PM

Overcast

87° 💧 None 💨 6 mph H 57%29.94 inHg

7:00 PM

Overcast

82° 💧 None 💨 5 mph H 73%29.94 inHg

10:00 PM

Overcast night

81° 💧 None 💨 4 mph H 77%29.97 inHg

Sunday

1:00 AM

Overcast night

80° 💧 None 💨 4 mph H 80%29.97 inHg

4:00 AM

Partly cloudy night

79° 💧 None 💨 4 mph H 80%29.97 inHg

7:00 AM

Mostly clear night

77° 💧 None 💨 2 mph H 87%29.97 inHg

10:00 AM

Mostly sunny

84° 💧 None 💨 5 mph H 73%30.00 inHg

1:00 PM

Light rain

86° 💧 None 💨 6 mph H 65%29.97 inHg

4:00 PM

Light rain

85° 💧 None 💨 4 mph H 66%29.91 inHg

7:00 PM

Mostly sunny

82° 💧 None 💨 3 mph H 78%29.88 inHg

10:00 PM

Partly cloudy night

80° 💧 None 💨 5 mph H 81%29.91 inHg

Monday

1:00 AM

Mostly clear night

79° 💧 None 💨 4 mph H 83%29.91 inHg

4:00 AM

Clear night

79° 💧 None 💨 5 mph H 84%29.88 inHg

7:00 AM

Partly cloudy night

74° 💧 None 💨 5 mph H 95%29.91 inHg

10:00 AM

Partly cloudy

81° 💧 None 💨 4 mph H 80%29.91 inHg

1:00 PM

Light rain

86° 💧 None 💨 3 mph H 70%29.88 inHg

4:00 PM

Light rain

82° 💧 None 💨 4 mph H 81%29.83 inHg

7:00 PM

Mostly sunny

81° 💧 None 💨 6 mph H 79%29.80 inHg

Tuesday

1:00 AM

Mostly cloudy night

80° 💧 None 💨 7 mph H 83%29.83 inHg

7:00 AM

Partly cloudy night

77° 💧 None 💨 6 mph H 92%29.83 inHg

1:00 PM

Overcast

85° 💧 None 💨 8 mph H 72%29.80 inHg

7:00 PM

Light rain

79° 💧 None 💨 6 mph H 89%29.74 inHg

Wednesday

1:00 AM

Light rain

77° 💧 None 💨 7 mph H 96%29.74 inHg

7:00 AM

Heavy rain

73° 💧 None 💨 9 mph H 97%29.74 inHg

1:00 PM

Partly cloudy

80° 💧 None 💨 10 mph H 69%29.77 inHg

7:00 PM

Sunny

77° 💧 None 💨 5 mph H 68%29.77 inHg

Thursday

1:00 AM

Clear night

68° 💧 None 💨 7 mph H 81%29.85 inHg

7:00 AM

Clear night

64° 💧 None 💨 5 mph H 89%29.91 inHg

1:00 PM

Sunny

79° 💧 None 💨 5 mph H 55%29.94 inHg

7:00 PM

Sunny

74° 💧 None 💨 6 mph H 57%29.91 inHg

Friday

1:00 AM

Clear night

67° 💧 None 💨 6 mph H 78%30.00 inHg

7:00 AM

Clear night

64° 💧 None 💨 6 mph H 87%30.03 inHg

1:00 PM

Sunny

80° 💧 None 💨 8 mph H 49%30.03 inHg

7:00 PM

Sunny

77° 💧 None 💨 3 mph H 68%30.00 inHg

Saturday

1:00 AM

Mostly clear night

68° 💧 None 💨 4 mph H 83%30.06 inHg

7:00 AM

Clear night

64° 💧 None 💨 7 mph H 80%30.06 inHg

1:00 PM

Mostly sunny

77° 💧 None 💨 7 mph H 49%30.09 inHg

7:00 PM

Mostly clear night

73° 💧 None 💨 4 mph H 69%30.03 inHg

Sunday

1:00 AM

Partly cloudy night

68° 💧 None 💨 6 mph H 74%30.09 inHg

7:00 AM

Mostly cloudy night

64° 💧 None 💨 7 mph H 78%30.12 inHg

1:00 PM

Mostly sunny

77° 💧 None 💨 7 mph H 56%30.12 inHg

7:00 PM

Clear night

75° 💧 None 💨 1 mph H 70%30.06 inHg

Monday

1:00 AM

Clear night

67° 💧 None 💨 6 mph H 74%30.09 inHg

7:00 AM

Clear night

62° 💧 None 💨 5 mph H 79%30.09 inHg

1:00 PM

Sunny

79° 💧 None 💨 7 mph H 54%30.12 inHg

7:00 PM

Clear night

76° 💧 None 💨 3 mph H 66%30.06 inHg

Tuesday

1:00 AM

Partly cloudy night

69° 💧 None 💨 5 mph H 78%30.09 inHg

7:00 AM

Clear night

65° 💧 None 💨 5 mph H 84%30.09 inHg

1:00 PM

Sunny

83° 💧 None 💨 6 mph H 52%30.09 inHg

7:00 PM

Clear night

77° 💧 None 💨 3 mph H 70%30.03 inHg

Wednesday

1:00 AM

Clear night

68° 💧 None 💨 3 mph H 92%30.06 inHg

7:00 AM

Clear night

65° 💧 None 💨 4 mph H 89%30.06 inHg

1:00 PM

Sunny

85° 💧 None 💨 5 mph H 44%30.06 inHg

7:00 PM

Clear night

79° 💧 None 💨 0 mph H 67%29.97 inHg

In Port Neches and, more broadly, across the state of Texas: Clear skies this morning give way to very hot conditions as the day progresses, with temperatures climbing between 73 and 99 degrees Fahrenheit. In the afternoon, the heat will intensify, and some brief showers may develop, bringing around 0.04 inches of rain. There is a moderate chance—up to 61%—for rain during the peak hours. Winds will remain light from the southwest, generally around 5 mph, with occasional gusts reaching up to 13 mph. Overall, expect a hot and mainly dry day with a brief window for rain in the late afternoon.

15-Day Weather Outlook for Port Neches

TomorrowTomorrow

Mostly cloudy 91°/76° 💧 None 💨 8 mph

Friday, Sep 25Fri Sep 25

Overcast 88°/70° 💧 None 💨 7 mph

Saturday, Sep 26Sat Sep 26

Mostly sunny 87°/73° 💧 None 💨 7 mph

Sunday, Sep 27Sun Sep 27

Light rain 88°/76° 💧 0.044 in 💨 7 mph

Monday, Sep 28Mon Sep 28

Light rain 89°/77° 💧 0.011 in 💨 8 mph

Tuesday, Sep 29Tue Sep 29

Light rain 85°/78° 💧 0.037 in 💨 8 mph

Wednesday, Sep 30Wed Sep 30

Light thunderstorms 84°/75° 💧 2.014 in 💨 8 mph

Thursday, Oct 1Thu Oct 1

Sunny 85°/71° 💧 0.020 in 💨 4 mph

Friday, Oct 2Fri Oct 2

Mostly cloudy 86°/72° 💧 None 💨 4 mph

Saturday, Oct 3Sat Oct 3

Overcast 87°/73° 💧 None 💨 4 mph

Sunday, Oct 4Sun Oct 4

Partly cloudy 84°/74° 💧 None 💨 8 mph

Monday, Oct 5Mon Oct 5

Mostly cloudy 82°/69° 💧 None 💨 10 mph

Tuesday, Oct 6Tue Oct 6

Light thunderstorms 80°/75° 💧 0.543 in 💨 10 mph

Wednesday, Oct 7Wed Oct 7

Light rain 79°/76° 💧 0.505 in 💨 6 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Port Neches

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Port Neches

Hourly forecast · Updated every 2 hours

Moderate

Nearest forecast value 6:00 AM

PM2.5 Fine particles Good 7,0µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 9,9µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Moderate 108,2µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 0,3µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Sensitive people should reduce strenuous and prolonged outdoor exertion.

UV & HEALTH

UV, Sun & Health Outlook in Port Neches

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 8,9Very high 😐Moderate

Tomorrow UV 9,0Very high 😐Moderate

Friday UV 8,7Very high 😐Moderate

Saturday UV 6,8High 😐Moderate

Sunday UV 8,0Very high 🙂Fair

Monday UV 8,0Very high —Unavailable

Tuesday UV 7,0High —Unavailable

Hourly UV index today

7:00 AMUV 0,0 8:00 AMUV 0,2 9:00 AMUV 1,1 10:00 AMUV 3,0 11:00 AMUV 5,4 12:00 PMUV 7,7 1:00 PMUV 8,9 2:00 PMUV 8,5 3:00 PMUV 6,8 4:00 PMUV 4,3 5:00 PMUV 2,1 6:00 PMUV 0,6

Today's weather health advice Open today's recommendations.

Very high UV risk

Use SPF 50+ sunscreen, a hat and sunglasses. Seek shade and limit exposure around midday.

Caution for sensitive people

People with respiratory or cardiovascular conditions should reduce prolonged outdoor exertion.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Best in the morning or late in the day

For walking, running or cycling, prefer the early morning or late afternoon.

WIND OUTLOOK

Hourly Wind Forecast for Port Neches

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · PORT NECHES, TEXAS

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 6:00 AM–7:00 AM.

96/100Best-hour score

BEST TIME TONIGHT 6:00 AM–7:00 AM Astronomical darkness: 8:32 PM–5:45 AM

☁ Cloud cover 0% Real hourly forecast for the best viewing hour.

☾ Moonlight 89% Waxing Gibbous · Moon below the horizon at the best viewing hour.

☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant 65° high at the best hour.

✦ Estimated visible meteors 1–4/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min72%

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

ACTIVE NOW

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

NOV 6–NOV 30

LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

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Forecast data for Port Neches were last refreshed today at 5:32 AM. The current forecast period extends through 25/09/2026 at 3:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.