Castro Marim Weather Conditions

Current Temperature Level

clear
26°C
30°C20°C
Pleasant

Clear

Feels Like 25°C

Chances of Rain3%

Moderate

56AQI

Humidity

62%

Nowsunny28°3%9 PMclear26°4%10 PMclear25°5%11 PMclear23°6%12 AMclear22°6%1 AMclear22°6%2 AMclear22°7%3 AMclear21°7%4 AMclear21°8%5 AMclear20°9%6 AMclear20°9%7 AMsunny20°9%8 AMsunny22°7%9 AMsunny23°4%10 AMsunny25°3%11 AMsunny27°2%12 PMsunny28°2%1 PMsunny28°2%2 PMsunny28°2%3 PMsunny28°2%4 PMsunny29°2%5 PMsunny29°2%6 PMsunny30°2%7 PMsunny30°1%
.

It is likely to be sunny; sun protection may help.

Last Updated: 2026-08-03 20:15 (Local Time)

Castro Marim Weather Parameters

Get AQI App

Castro Marim 10-Days Weather Forecast

See Monthly
Today3 Aug.


Sunny

Sunny

Clear Sky with temperature at 25 °C and humidity will be at 55% with 31 km/h winds.


temperature icon

30°C  /  20°C

temperature iconHumi.55 %
temperature iconPrec.0 mm


Sunrise icon

Sunrise

06:36 AM

14hrs 0min

Sunset icon

Sunset

08:36 PM
Temperature (°C)
.
12 AMTime11 PM

Time

Condition

Temperature IconTemp

Humidity IconHumidity

UV IconUV

Wind IconWind Speed & Dir.

12 AM

ClearClear

23 °C

50 %

0

18 kmph /  NW

Feels Like IconFeels 20 °C

Temperature IconCover 12 %

Visibility IconVisibility 10 km

1 AM

ClearClear

22 °C

54 %

0

14.8 kmph /  NW

Feels Like IconFeels 20 °C

Temperature IconCover 6 %

Visibility IconVisibility 10 km

2 AM

ClearClear

22 °C

59 %

0

13.7 kmph /  NW

Feels Like IconFeels 20 °C

Temperature IconCover 6 %

Visibility IconVisibility 10 km

3 AM

ClearClear

21 °C

62 %

0

11.2 kmph /  NW

Feels Like IconFeels 20 °C

Temperature IconCover 4 %

Visibility IconVisibility 10 km

4 AM

ClearClear

21 °C

64 %

0

9 kmph /  NW

Feels Like IconFeels 20 °C

Temperature IconCover 21 %

Visibility IconVisibility 10 km

5 AM

Partly CloudyPartly Cloudy

21 °C

64 %

0

9.7 kmph /  NW

Feels Like IconFeels 20 °C

Temperature IconCover 28 %

Visibility IconVisibility 10 km

6 AM

Partly CloudyPartly Cloudy

20 °C

66 %

0

9 kmph /  NW

Feels Like IconFeels 20 °C

Temperature IconCover 44 %

Visibility IconVisibility 10 km

7 AM

Partly CloudyPartly Cloudy

20 °C

67 %

0

9.7 kmph /  NW

Feels Like IconFeels 20 °C

Temperature IconCover 44 %

Visibility IconVisibility 10 km

8 AM

Partly CloudyPartly Cloudy

22 °C

61 %

0.6

11.5 kmph /  NW

Feels Like IconFeels 21 °C

Temperature IconCover 45 %

Visibility IconVisibility 10 km

9 AM

CloudyCloudy

24 °C

55 %

1.7

12.2 kmph /  NNW

Feels Like IconFeels 23 °C

Temperature IconCover 66 %

Visibility IconVisibility 10 km

10 AM

SunnySunny

26 °C

49 %

3.5

8.3 kmph /  NW

Feels Like IconFeels 26 °C

Temperature IconCover 19 %

Visibility IconVisibility 10 km

11 AM

SunnySunny

28 °C

43 %

6

7.2 kmph /  WSW

Feels Like IconFeels 27 °C

Temperature IconCover 19 %

Visibility IconVisibility 10 km

12 PM

SunnySunny

29 °C

40 %

8.2

11.9 kmph /  SW

Feels Like IconFeels 28 °C

Temperature IconCover 16 %

Visibility IconVisibility 10 km

1 PM

SunnySunny

29 °C

41 %

9.4

18.7 kmph /  SSW

Feels Like IconFeels 29 °C

Temperature IconCover 11 %

Visibility IconVisibility 10 km

2 PM

SunnySunny

28 °C

45 %

9.4

24.5 kmph /  SSW

Feels Like IconFeels 28 °C

Temperature IconCover 7 %

Visibility IconVisibility 10 km

3 PM

SunnySunny

28 °C

48 %

8.2

26.6 kmph /  SSW

Feels Like IconFeels 29 °C

Temperature IconCover 4 %

Visibility IconVisibility 10 km

4 PM

SunnySunny

29 °C

48 %

6

28.1 kmph /  SW

Feels Like IconFeels 29 °C

Temperature IconCover 5 %

Visibility IconVisibility 10 km

5 PM

SunnySunny

30 °C

48 %

3.7

27.4 kmph /  SW

Feels Like IconFeels 30 °C

Temperature IconCover 6 %

Visibility IconVisibility 10 km

6 PM

SunnySunny

30 °C

48 %

1.7

24.5 kmph /  W

Feels Like IconFeels 31 °C

Temperature IconCover 6 %

Visibility IconVisibility 10 km

7 PM

SunnySunny

30 °C

49 %

0.6

31 kmph /  WNW

Feels Like IconFeels 30 °C

Temperature IconCover 4 %

Visibility IconVisibility 10 km

8 PM

SunnySunny

28 °C

54 %

0

28.4 kmph /  WNW

Feels Like IconFeels 29 °C

Temperature IconCover 11 %

Visibility IconVisibility 10 km

9 PM

ClearClear

26 °C

62 %

0

26.6 kmph /  NW

Feels Like IconFeels 25 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

10 PM

ClearClear

25 °C

69 %

0

25.9 kmph /  NW

Feels Like IconFeels 22 °C

Temperature IconCover 3 %

Visibility IconVisibility 10 km

11 PM

ClearClear

23 °C

70 %

0

23.8 kmph /  NW

Feels Like IconFeels 21 °C

Temperature IconCover 3 %

Visibility IconVisibility 10 km

Temp28 °C


ConditionSunny


Humidity54 %

Feels29 °C


Cover11 %


Visibility10 km

Wind Speed & Dir.28.4 kmph /  WNW


UV0

Castro Marim 30-Days (August 2026) Weather Forecast

See Hourly
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Sunny33°23°
2
Sunny31°20°
3Today
Sunny30°20°
4
Sunny30°20°
5
Sunny31°21°
6
Sunny34°20°
7
Sunny33°20°
8
Sunny34°21°
9
Sunny33°21°
10
Sunny32°19°
11
Rain Possible32°22°
12
Rain Possible32°21°
13
Rain Possible32°21°
14
Sunny31°20°
15
Sunny31°21°
16
Sunny31°21°
17
Sunny31°21°
18
Sunny32°21°
19
Sunny32°21°
20
Sunny32°21°
21
Rain Possible31°22°
22
Sunny32°21°
23
Sunny31°21°
24
Rain Possible31°21°
25
Sunny31°21°
26
Rain Possible30°21°
27
Sunny31°20°
28
Rain Possible31°20°
29
Rain Possible30°20°
30
Rain Possible30°20°
31
Rain Possible29°21°

AugustWeather Overview

No. of days:

Sunny

Sunny

21

Cloudy

Cloudy

0

Rainy

Rainy

10

Snowy

Snowy

0


The monthly weather averages in Castro Marim consist of 21 sunny days, 0 cloudy days, 10 rainy days, and 0 snowy days.

Castro Marim's Locations Weather Conditions


Locations
Temp
Condition
Humi.
UV
Wind Speed & Direction
26 °C
clearClear
62%
0

26.6 kmph /  NW

Portugal's Hottest Cities - August 2026

Hottest
Coldest

Last Updated: 03 Aug 2026, 07:44 PM

City Weather Rankings

FAQs About Castro Marim Weather Conditions


1. What is the current temperature in Castro Marim today - 03 August 2026?

The current temperature in Castro Marim is 26°C, with a feels-like temperature of 25°C. Today's forecast shows a high of 30°C and a low of 20°C, giving a 10 degree swing through the day as of 08:15 PM 03 August 2026.

2. What are the current weather parameters in Castro Marim today?

Here is a complete overview of Castro Marim's current weather conditions as of 08:15 PM 03 August 2026: Condition : Clear Temperature : 26°C Pleasant (Feels like 25°C) Humidity : 62% Wind Speed : 26.6 km/h from NW (305 degrees), Gust 12.5 m/s UV Index : 0 (Low Air Pressure : 1014 mb Cloud Cover : 0% Visibility : 10 km Precipitation : 0 mm (3% chance of rain)

3. What is the 10-day weather forecast for Castro Marim from 08:15 PM 03 August 2026?

From 08:15 PM 03 August 2026, Castro Marim's 10-day forecast shows this trend: Today (Aug. 3) : Temp. 25°C, Hum. 55% and Sunny condition. Tuesday (Aug. 4) : Temp. 25°C, Hum. 60% and Sunny condition. Wednesday (Aug. 5) : Temp. 26°C, Hum. 57% and Sunny condition. Thursday (Aug. 6) : Temp. 27°C, Hum. 45% and Sunny condition. Friday (Aug. 7) : Temp. 27°C, Hum. 43% and Sunny condition. Saturday (Aug. 8) : Temp. 28°C, Hum. 39% and Sunny condition. Sunday (Aug. 9) : Temp. 27°C, Hum. 48% and Sunny condition. Monday (Aug. 10) : Temp. 26°C, Hum. 49% and Sunny condition. Tuesday (Aug. 11) : Temp. 27°C, Hum. 57% and Rain Possible condition. Wednesday (Aug. 12) : Temp. 26°C, Hum. 56% and Rain Possible condition.

4. Will it rain in Castro Marim today?

As of 08:15 PM 03 August 2026, there is a 4% chance of rainfall in Castro Marim later today around 2026-08-03 21:00. Current precipitation is 0 mm. Residents are advised to carry an umbrella before heading out.

5. What is the monthly weather forecast for Castro Marim in August 2026?

August 2026 in Castro Marim is forecast to have 21 sunny days, 10 rainy days, 0 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 19°C to highs of 34°C.

6. How does the weather in Castro Marim affect air quality?

Weather directly impacts air quality in Castro Marim. 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.