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Port Arthur weather

Texas · 55,340 inhabitants · Friday, November 6 · updated 12:39

Air: Moderate

24°

Mainly clear

Feels like 28°C

Wind

9 km/h

Gusts

9 km/h

Humidity

63 %

Pressure

1018 hPa

Clouds

20 %

Storm

Rise 06:33 Set 17:25 Day 10 h 51 min UV 6 · Moderate

Port Arthur 14-day forecast

Trend

Afternoon

Drizzle

27°24°

Feels like 33°

Wind ↑ ENE 9 km/h

Humidity 59 %

💧 0.2 mm

Evening

Drizzle

23°

Feels like 29°

Wind ↑ ESE 6 km/h

Humidity 66 %

💧 0.4 mm

12:00

24°

ENE 9

15:00

27°

0.2mm

SSE 6

Rain radar around Port Arthur

Rain observed over the last two hours by official weather radars around Port Arthur, followed by the radar forecast for the next hour where the weather service provides one.

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Rain radar Last two hours, then forecast where available · drag the timeline

Air you breathe in Port Arthur: pollution and pollen

3/6

Moderate

European Air Quality Index (EAQI), from Copernicus CAMS

PM2.525µg/m³

PM1025µg/m³

Copernicus CAMS model, updated several times a day.

Port Arthur forecast in charts · next 7 days

The week ahead: highs and lows

≈ A week close to the usual temperatures

Highs Lows Usual for the season (1991–2020 average)

Hourly detail

Temperature (°C) Rain (mm) Wind (km/h)

Moon over Port Arthur

Waning crescent

12 % illuminated · 26.3 days

Rise 04:04 Set 15:43

Sat 7/11 6%

Sun 8/11 2%

Mon 9/11 0%

Tue 10/11 1% New moon

Wed 11/11 3%

Thu 12/11 8%

Fri 13/11 15%

Sat 14/11 23%

Sun 15/11 33%

Mon 16/11 43%

Tue 17/11 54% First quarter

Wed 18/11 64%

Moonrise and moonset in local time (America/Chicago); phase and lit fraction from a synodic calculation.

Sea and tides near Port Arthur

Tide station used: Port Arthur

Tide times in Port Arthur

🌊 Sea surface

24.2 °C

satellite, 6/11

Sea state

Rippled

waves 0.2 m

Period

5 s

Swell

0.1 m

ThuThu 05/11

Low tide 21:07 0.2 m

TodayFri 06/11

High tide 02:04 0.3 m

Low tide 09:18 0.1 m

High tide 16:33 0.3 m

Low tide 22:15 0.3 m

TomorrowSat 07/11

High tide 02:07 0.3 m

Low tide 09:44 0.1 m

High tide 17:37 0.4 m

SunSun 08/11

Low tide 10:10 0.0 m

High tide 18:50 0.4 m

Heights above chart datum. Coefficient: 20 for the weakest tides, 120 for the strongest.

Look up a past day in Port Arthur

Curious about the weather in Port Arthur on a given day? Choose a date: we read it from the ERA5 reanalysis (ECMWF / Copernicus C3S), which runs until about a week ago.

Port Arthur weather at a glance

This page gathers everything about the weather in Port Arthur, Texas: conditions now, the forecast for each part of the day and the trend for the coming week. At the moment the sky is “mainly clear”, it is 24 °C (feels like 28 °C) and the wind blows at 9 km/h.

Expected range today: 20 °C to 27 °C and around 2 mm of rain. The forecast comes from the AtmoAtlas engine, which combines ECMWF-AIFS, NOAA GFS and DWD ICON, adjusts cloud cover with METAR reports and uses convective energy (CAPE) to flag storms, plus the tide times for Port Arthur.

Other big cities nearby

Houston 139 km 23°

Port Arthur weather data for developers

Use the Port Arthur forecast in your own website or app: one JSON call returns weather, air quality, tides and sun and moon times. The free key needs no card.

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Where does this forecast come from? Our engine, checked every day against 1124 weather stations