Port Arthur Weather Conditions

Current Temperature Level

clear
25°C
38°C25°C
Pleasant

Clear

Feels Like 28°C

Chances of Rain13%

Good

22AQI

Humidity

89%

Nowclear25°13%7 AMsunny25°13%8 AMsunny27°12%9 AMpartly cloudy31°7%10 AMsunny32°5%11 AMsunny34°3%12 PMpartly cloudy35°4%1 PMpartly cloudy35°4%2 PMsunny38°2%3 PMsunny36°3%4 PMsunny35°3%5 PMpartly cloudy33°5%6 PMsunny32°4%7 PMsunny31°5%8 PMclear29°7%9 PMclear28°8%10 PMclear27°9%11 PMclear27°9%12 AMclear27°9%1 AMclear26°10%2 AMclear26°11%3 AMclear26°12%4 AMclear26°13%5 AMpartly cloudy26°14%
.

Skies are likely to remain clear overnight.

Last Updated: 2026-08-12 06:00 (Local Time)

Port Arthur Weather Parameters

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Port Arthur 10-Days Weather Forecast

See Monthly
Today12 Aug.


Sunny

Sunny

Clear Sky with temperature at 30 °C and humidity will be at 72% with 19.8 km/h winds.


temperature icon

38°C  /  25°C

temperature iconHumi.72 %
temperature iconPrec.0 mm


Sunrise icon

Sunrise

06:41 AM

13hrs 19min

Sunset icon

Sunset

08:00 PM
Temperature (°C)
.
12 AMTime11 PM

Time

Condition

Temperature IconTemp

Humidity IconHumidity

UV IconUV

Wind IconWind Speed & Dir.

12 AM

ClearClear

26 °C

84 %

0

10.4 kmph /  S

Feels Like IconFeels 29 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

1 AM

ClearClear

26 °C

85 %

0

10.1 kmph /  SSW

Feels Like IconFeels 29 °C

Temperature IconCover 1 %

Visibility IconVisibility 10 km

2 AM

ClearClear

26 °C

86 %

0

10.1 kmph /  SSW

Feels Like IconFeels 29 °C

Temperature IconCover 2 %

Visibility IconVisibility 10 km

3 AM

ClearClear

26 °C

86 %

0

10.1 kmph /  SSW

Feels Like IconFeels 28 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

4 AM

ClearClear

25 °C

87 %

0

9.7 kmph /  SSW

Feels Like IconFeels 28 °C

Temperature IconCover 4 %

Visibility IconVisibility 10 km

5 AM

ClearClear

25 °C

88 %

0

9.7 kmph /  SSW

Feels Like IconFeels 28 °C

Temperature IconCover 3 %

Visibility IconVisibility 10 km

6 AM

ClearClear

25 °C

89 %

0

9.4 kmph /  SSW

Feels Like IconFeels 28 °C

Temperature IconCover 1 %

Visibility IconVisibility 10 km

7 AM

SunnySunny

25 °C

90 %

0

9 kmph /  SSW

Feels Like IconFeels 28 °C

Temperature IconCover 6 %

Visibility IconVisibility 10 km

8 AM

SunnySunny

27 °C

85 %

0.6

9 kmph /  SSW

Feels Like IconFeels 31 °C

Temperature IconCover 8 %

Visibility IconVisibility 10 km

9 AM

Partly CloudyPartly Cloudy

31 °C

70 %

2.1

12.2 kmph /  SSW

Feels Like IconFeels 37 °C

Temperature IconCover 26 %

Visibility IconVisibility 10 km

10 AM

SunnySunny

32 °C

62 %

4.5

11.9 kmph /  SSW

Feels Like IconFeels 38 °C

Temperature IconCover 23 %

Visibility IconVisibility 10 km

11 AM

SunnySunny

34 °C

56 %

7.4

12.2 kmph /  SSW

Feels Like IconFeels 42 °C

Temperature IconCover 19 %

Visibility IconVisibility 10 km

12 PM

Partly CloudyPartly Cloudy

35 °C

54 %

9.7

14 kmph /  SSW

Feels Like IconFeels 42 °C

Temperature IconCover 26 %

Visibility IconVisibility 10 km

1 PM

Partly CloudyPartly Cloudy

35 °C

55 %

11

16.6 kmph /  S

Feels Like IconFeels 43 °C

Temperature IconCover 34 %

Visibility IconVisibility 10 km

2 PM

SunnySunny

38 °C

47 %

10.7

19.8 kmph /  S

Feels Like IconFeels 46 °C

Temperature IconCover 13 %

Visibility IconVisibility 10 km

3 PM

SunnySunny

36 °C

53 %

8

18.7 kmph /  SSW

Feels Like IconFeels 44 °C

Temperature IconCover 20 %

Visibility IconVisibility 10 km

4 PM

SunnySunny

35 °C

51 %

3.7

18.4 kmph /  SSW

Feels Like IconFeels 42 °C

Temperature IconCover 19 %

Visibility IconVisibility 10 km

5 PM

Partly CloudyPartly Cloudy

33 °C

56 %

2.8

18.7 kmph /  S

Feels Like IconFeels 39 °C

Temperature IconCover 40 %

Visibility IconVisibility 10 km

6 PM

SunnySunny

32 °C

60 %

1.3

18.4 kmph /  S

Feels Like IconFeels 37 °C

Temperature IconCover 16 %

Visibility IconVisibility 10 km

7 PM

SunnySunny

31 °C

68 %

0.3

18 kmph /  S

Feels Like IconFeels 36 °C

Temperature IconCover 2 %

Visibility IconVisibility 10 km

8 PM

ClearClear

29 °C

75 %

0

15.5 kmph /  S

Feels Like IconFeels 33 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

9 PM

ClearClear

28 °C

79 %

0

13.7 kmph /  SSW

Feels Like IconFeels 31 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

10 PM

ClearClear

27 °C

80 %

0

13.7 kmph /  SSW

Feels Like IconFeels 30 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

11 PM

ClearClear

27 °C

80 %

0

13.7 kmph /  SSW

Feels Like IconFeels 29 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

Temp25 °C


ConditionClear


Humidity89 %

Feels28 °C


Cover1 %


Visibility10 km

Wind Speed & Dir.9.4 kmph /  SSW


UV0

Port Arthur 30-Days (August 2026) Weather Forecast

See Hourly
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Sunny38°25°
2
Sunny37°26°
3
Sunny37°24°
4
Sunny38°24°
5
Sunny36°25°
6
Sunny35°25°
7
Sunny37°24°
8
Sunny35°24°
9
Sunny33°24°
10
Sunny32°24°
11
Sunny35°24°
12Today
Sunny38°25°
13
Sunny35°25°
14
Sunny35°26°
15
Sunny36°24°
16
Sunny36°24°
17
Sunny36°26°
18
Sunny36°25°
19
Sunny37°26°
20
Rain Showers33°26°
21
Rain Showers33°25°
22
Rain Showers33°25°
23
Rain Showers33°25°
24
Rain Showers33°25°
25
Rain Showers32°25°
26
Rain Showers32°25°
27
Rain Showers33°24°
28
Rain Showers32°25°
29
Rain Showers31°25°
30
Rain Showers31°24°
31
Rain Showers32°25°

AugustWeather Overview

No. of days:

Sunny

Sunny

19

Cloudy

Cloudy

0

Rainy

Rainy

12

Snowy

Snowy

0


The monthly weather averages in Port Arthur consist of 19 sunny days, 0 cloudy days, 12 rainy days, and 0 snowy days.

Port Arthur's Locations Weather Conditions


Locations
Temp
Condition
Humi.
UV
Wind Speed & Direction
25 °C
clearClear
89%
0

9.4 kmph /  SSW

28 °C
clearClear
81%
0

15.8 kmph /  SSW

25 °C
clearClear
89%
0

9.4 kmph /  SSW

United States's Hottest Cities - August 2026

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Last Updated: 12 Aug 2026, 11:15 AM

City Weather Rankings

FAQs About Port Arthur Weather Conditions


1. What is the current temperature in Port Arthur today - 12 August 2026?

The current temperature in Port Arthur is 25°C, with a feels-like temperature of 28°C. Today's forecast shows a high of 38°C and a low of 25°C, giving a 13 degree swing through the day as of 06:00 AM 12 August 2026.

2. What are the current weather parameters in Port Arthur today?

Here is a complete overview of Port Arthur's current weather conditions as of 06:00 AM 12 August 2026: Condition : Clear Temperature : 25°C Pleasant (Feels like 28°C) Humidity : 89% Wind Speed : 9.4 km/h from SSW (207 degrees), Gust 4.9 m/s UV Index : 0 (Low Air Pressure : 1016 mb Cloud Cover : 1% Visibility : 10 km Precipitation : 0 mm (6% chance of rain)

3. What is the 10-day weather forecast for Port Arthur from 06:00 AM 12 August 2026?

From 06:00 AM 12 August 2026, Port Arthur's 10-day forecast shows this trend: Today (Aug. 12) : Temp. 30°C, Hum. 72% and Sunny condition. Thursday (Aug. 13) : Temp. 29°C, Hum. 69% and Sunny condition. Friday (Aug. 14) : Temp. 30°C, Hum. 70% and Sunny condition. Saturday (Aug. 15) : Temp. 29°C, Hum. 65% and Sunny condition. Sunday (Aug. 16) : Temp. 30°C, Hum. 65% and Sunny condition. Monday (Aug. 17) : Temp. 30°C, Hum. 65% and Sunny condition. Tuesday (Aug. 18) : Temp. 30°C, Hum. 65% and Sunny condition. Wednesday (Aug. 19) : Temp. 30°C, Hum. 66% and Sunny condition. Thursday (Aug. 20) : Temp. 29°C, Hum. 73% and Rain Showers condition. Friday (Aug. 21) : Temp. 29°C, Hum. 72% and Rain Showers condition.

4. Will it rain in Port Arthur today?

As of 06:00 AM 12 August 2026, there is a 13% chance of rainfall in Port Arthur later today around 2026-08-12 06:00. Current precipitation is 0 mm. Residents are advised to carry an umbrella before heading out.

5. What is the monthly weather forecast for Port Arthur in August 2026?

August 2026 in Port Arthur is forecast to have 19 sunny days, 12 rainy days, 0 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 24°C to highs of 38°C.

6. How does the weather in Port Arthur affect air quality?

Weather directly impacts air quality in Port Arthur. Calm winds, high humidity, fog, and high pressure trap pollutants near the ground, worsening AQI. Strong winds, rainfall, and low pressure help disperse them. Rising temperatures and UV levels intensify ozone and smog formation, while poor visibility signals elevated particulate matter. Monitoring weather alongside AQI gives the clearest picture of outdoor safety.