Santa Tecla Weather Conditions

Current Temperature Level

overcast
21°C
32°C19°C
Pleasant

Overcast

Feels Like 23°C

Chances of Rain29%

Moderate

60AQI

Humidity

84%

Nowpatchy rain possible20°29%1 AMovercast21°25%2 AMpartly cloudy21°17%3 AMpartly cloudy20°15%4 AMpartly cloudy19°17%5 AMclear19°16%6 AMsunny19°15%7 AMsunny22°10%8 AMpartly cloudy24°10%9 AMovercast26°14%10 AMovercast28°12%11 AMovercast30°11%12 PMovercast32°10%1 PMovercast32°10%2 PMovercast32°10%3 PMpatchy rain possible25°27%4 PMovercast28°14%5 PMpatchy rain possible25°42%6 PMovercast24°26%7 PMlight rain shower23°60%8 PMlight rain shower22°68%9 PMpatchy rain possible22°38%10 PMmist21°70%11 PMlight rain shower20°54%
.

Light rain may develop in some areas.

Last Updated: 2026-08-18 00:30 (Local Time)

Santa Tecla Weather Parameters

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Santa Tecla 10-Days Weather Forecast

See Monthly
Today18 Aug.


Overcast

Overcast

Fully overcast skies with a high of 24 °C. Humidity will be 75%, and winds at 6.8 km/h.


temperature icon

32°C  /  19°C

temperature iconHumi.75 %
temperature iconPrec.3.58 mm


Sunrise icon

Sunrise

05:44 AM

12hrs 33min

Sunset icon

Sunset

06:17 PM
Temperature (°C)
.
12 AMTime11 PM

Time

Condition

Temperature IconTemp

Humidity IconHumidity

UV IconUV

Wind IconWind Speed & Dir.

12 AM

Patchy rain nearbyPatchy rain nearby

20 °C

84 %

0

5 kmph /  NNW

Feels Like IconFeels 22 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

1 AM

OvercastOvercast

21 °C

84 %

0

4.7 kmph /  NNW

Feels Like IconFeels 23 °C

Temperature IconCover 99 %

Visibility IconVisibility 10 km

2 AM

Partly CloudyPartly Cloudy

21 °C

84 %

0

5 kmph /  NNW

Feels Like IconFeels 22 °C

Temperature IconCover 53 %

Visibility IconVisibility 10 km

3 AM

Partly CloudyPartly Cloudy

20 °C

89 %

0

4.3 kmph /  NNW

Feels Like IconFeels 21 °C

Temperature IconCover 26 %

Visibility IconVisibility 10 km

4 AM

Partly CloudyPartly Cloudy

19 °C

90 %

0

4.7 kmph /  NNW

Feels Like IconFeels 21 °C

Temperature IconCover 34 %

Visibility IconVisibility 10 km

5 AM

ClearClear

19 °C

91 %

0

4.7 kmph /  NNW

Feels Like IconFeels 21 °C

Temperature IconCover 24 %

Visibility IconVisibility 10 km

6 AM

SunnySunny

19 °C

91 %

0

4.3 kmph /  NNW

Feels Like IconFeels 21 °C

Temperature IconCover 15 %

Visibility IconVisibility 10 km

7 AM

SunnySunny

22 °C

80 %

0.8

5.4 kmph /  NNW

Feels Like IconFeels 23 °C

Temperature IconCover 16 %

Visibility IconVisibility 10 km

8 AM

Partly CloudyPartly Cloudy

24 °C

67 %

2.7

6.5 kmph /  NNW

Feels Like IconFeels 25 °C

Temperature IconCover 57 %

Visibility IconVisibility 10 km

9 AM

OvercastOvercast

26 °C

59 %

5.7

6.8 kmph /  N

Feels Like IconFeels 27 °C

Temperature IconCover 99 %

Visibility IconVisibility 10 km

10 AM

OvercastOvercast

28 °C

52 %

8.9

6.8 kmph /  N

Feels Like IconFeels 29 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

11 AM

OvercastOvercast

30 °C

47 %

11.5

6.1 kmph /  N

Feels Like IconFeels 31 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

12 PM

OvercastOvercast

32 °C

43 %

12.2

6.1 kmph /  NNE

Feels Like IconFeels 32 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

1 PM

OvercastOvercast

32 °C

40 %

9.9

4.7 kmph /  NNE

Feels Like IconFeels 34 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

2 PM

OvercastOvercast

32 °C

39 %

5.5

4.3 kmph /  NE

Feels Like IconFeels 34 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

3 PM

Patchy rain nearbyPatchy rain nearby

25 °C

73 %

2.6

5.4 kmph /  SSW

Feels Like IconFeels 28 °C

Temperature IconCover 88 %

Visibility IconVisibility 10 km

4 PM

OvercastOvercast

28 °C

64 %

0.5

3.2 kmph /  SSW

Feels Like IconFeels 29 °C

Temperature IconCover 92 %

Visibility IconVisibility 10 km

5 PM

Patchy rain nearbyPatchy rain nearby

25 °C

76 %

0.2

2.5 kmph /  SSW

Feels Like IconFeels 29 °C

Temperature IconCover 72 %

Visibility IconVisibility 9 km

6 PM

OvercastOvercast

24 °C

85 %

0

3.2 kmph /  WSW

Feels Like IconFeels 28 °C

Temperature IconCover 98 %

Visibility IconVisibility 10 km

7 PM

Rain ShowerRain Shower

23 °C

85 %

0

2.5 kmph /  S

Feels Like IconFeels 27 °C

Temperature IconCover 64 %

Visibility IconVisibility 10 km

8 PM

Rain ShowerRain Shower

22 °C

88 %

0

4 kmph /  SE

Feels Like IconFeels 25 °C

Temperature IconCover 95 %

Visibility IconVisibility 10 km

9 PM

Patchy rain nearbyPatchy rain nearby

22 °C

89 %

0

2.5 kmph /  W

Feels Like IconFeels 26 °C

Temperature IconCover 86 %

Visibility IconVisibility 10 km

10 PM

MistMist

21 °C

95 %

0

4.3 kmph /  NNW

Feels Like IconFeels 24 °C

Temperature IconCover 81 %

Visibility IconVisibility 2 km

11 PM

Rain ShowerRain Shower

20 °C

98 %

0

4.3 kmph /  NNW

Feels Like IconFeels 23 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

Temp20 °C


ConditionPatchy rain nearby


Humidity84 %

Feels22 °C


Cover100 %


Visibility10 km

Wind Speed & Dir.5 kmph /  NNW


UV0

Santa Tecla 30-Days (August 2026) Weather Forecast

See Hourly
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Sunny31°22°
2
Sunny30°21°
3
Sunny31°21°
4
Sunny31°20°
5
Patchy rain nearby30°21°
6
Sunny29°22°
7
Sunny30°21°
8
Sunny31°21°
9
Partly Cloudy31°21°
10
Sunny32°21°
11
Sunny32°21°
12
Sunny32°21°
13
Sunny31°21°
14
Sunny32°22°
15
Sunny31°21°
16
Sunny32°20°
17
Overcast30°18°
18Today
Overcast32°19°
19
Fog31°19°
20
Sunny33°19°
21
Rain Shower30°19°
22
Fog32°20°
23
Rain Shower33°19°
24
Rain Shower31°19°
25
Rain Shower28°20°
26
Rain Showers27°21°
27
Rain Showers27°21°
28
Rain Showers27°21°
29
Rain Showers28°21°
30
Rain Showers27°21°
31
Rain Showers27°21°

AugustWeather Overview

No. of days:

Sunny

Sunny

15

Cloudy

Cloudy

1

Rainy

Rainy

7

Snowy

Snowy

0


The monthly weather averages in Santa Tecla consist of 15 sunny days, 1 cloudy days, 7 rainy days, and 0 snowy days.

Santa Tecla's Locations Weather Conditions


Locations
Temp
Condition
Humi.
UV
Wind Speed & Direction
21 °C
overcastOvercast
84%
0

4.7 kmph /  NNW

El Salvador's Hottest Cities - August 2026

Hottest
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Last Updated: 18 Aug 2026, 06:45 AM

City Weather Rankings

FAQs About Santa Tecla Weather Conditions


1. What is the current temperature in Santa Tecla today - 18 August 2026?

The current temperature in Santa Tecla is 21°C, with a feels-like temperature of 23°C. Today's forecast shows a high of 32°C and a low of 19°C, giving a 13 degree swing through the day as of 12:30 AM 18 August 2026.

2. What are the current weather parameters in Santa Tecla today?

Here is a complete overview of Santa Tecla's current weather conditions as of 12:30 AM 18 August 2026: Condition : Overcast Temperature : 21°C Pleasant (Feels like 23°C) Humidity : 84% Wind Speed : 4.7 km/h from NNW (336 degrees), Gust 2.3 m/s UV Index : 0 (Low Air Pressure : 1014 mb Cloud Cover : 99% Visibility : 10 km Precipitation : 0 mm (70% chance of rain)

3. What is the 10-day weather forecast for Santa Tecla from 12:30 AM 18 August 2026?

From 12:30 AM 18 August 2026, Santa Tecla's 10-day forecast shows this trend: Today (Aug. 18) : Temp. 24°C, Hum. 75% and Overcast condition. Wednesday (Aug. 19) : Temp. 23°C, Hum. 78% and Fog condition. Thursday (Aug. 20) : Temp. 25°C, Hum. 70% and Sunny condition. Friday (Aug. 21) : Temp. 23°C, Hum. 83% and Rain Shower condition. Saturday (Aug. 22) : Temp. 24°C, Hum. 83% and Fog condition. Sunday (Aug. 23) : Temp. 24°C, Hum. 81% and Rain Shower condition. Monday (Aug. 24) : Temp. 23°C, Hum. 82% and Rain Shower condition. Tuesday (Aug. 25) : Temp. 23°C, Hum. 83% and Rain Shower condition. Wednesday (Aug. 26) : Temp. 24°C, Hum. 81% and Rain Showers condition. Thursday (Aug. 27) : Temp. 24°C, Hum. 82% and Rain Showers condition.

4. Will it rain in Santa Tecla today?

As of 12:30 AM 18 August 2026, there is a 25% chance of rainfall in Santa Tecla later today around 2026-08-18 01:00. Current precipitation is 0 mm. Residents are advised to carry an umbrella before heading out.

5. What is the monthly weather forecast for Santa Tecla in August 2026?

August 2026 in Santa Tecla is forecast to have 15 sunny days, 7 rainy days, 1 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 18°C to highs of 33°C.

6. How does the weather in Santa Tecla affect air quality?

Weather directly impacts air quality in Santa Tecla. 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.