🇸🇻 Weather in Santa Tecla
Map Overlays:
Hourly Forecast for Santa Tecla
15:00
32°
10%
16:00
31°
11%
17:00
24°
87%
18:00
21°
84%
19:00
21°
94%
20:00
21°
71%
21:00
20°
44%
22:00
20°
42%
23:00
20°
87%
00:00
20°
85%
01:00
20°
42%
02:00
20°
45%
03:00
20°
44%
04:00
20°
43%
05:00
20°
43%
06:00
19°
44%
07:00
21°
26%
08:00
23°
20%
09:00
26°
16%
10:00
28°
14%
11:00
30°
11%
12:00
32°
2%
13:00
33°
1%
14:00
33°
1%
14-Day Forecast for Santa Tecla
2026-08-22
Overcast
34° /
20°
2026-08-23
Fog
34° /
19°
2026-08-24
Fog
33° /
19°
2026-08-25
Sunny
32° /
19°
2026-08-26
Light rain shower
31° /
19°
2026-08-27
Fog
27° /
20°
2026-08-28
Overcast
24° /
19°
Additional Forecasts for Santa Tecla
Air Quality
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 158.0 μg/m³
O₃ (Ozone) 108.0 μg/m³
NO₂ (Nitrogen Dioxide) 1.0 μg/m³
SO₂ (Sulphur Dioxide) 1.7 μg/m³
PM2.5 (Fine particles) 8.1 μg/m³
PM10 (Coarse particles) 9.9 μg/m³
Historical Weather
Weather Forecasts for Other Cities in El Salvador
Weather in Santa Tecla — FAQ
Answers refreshed each request based on current conditions in Santa Tecla.
What is the weather like right now in Santa Tecla?
Right now in Santa Tecla, El Salvador the temperature is 33.1°C (feels like 34.9°C), with overcast. Relative humidity is 39% and wind is 3.6 km/h.
What is today's high and low temperature in Santa Tecla?
Today's forecast high in Santa Tecla is 33.9°C and the overnight low is 19.6°C. The diurnal range — high minus low — depends on cloud cover; clear days swing more than overcast ones.
Will it rain in Santa Tecla today?
The chance of precipitation in Santa Tecla today is 84%. Forecast accuracy is highest within the next 6 hours and decreases steadily out to 14 days.
How often does the weather here update?
Current observations refresh every 15-60 minutes from the nearest monitoring stations operated by national meteorological agencies. The hourly forecast updates approximately every hour; the 7- and 14-day outlook is recomputed several times per day.
What does 'feels like' temperature mean?
Feels-like (apparent) temperature accounts for humidity, wind chill and direct sunshine — variables that change how the human body perceives heat or cold. On hot, humid days it can be 3-7°C above the actual reading; on cold windy days it can be 5-15°C below.
Why does the temperature in Santa Tecla differ from nearby cities?
Even short distances can change temperatures noticeably. Santa Tecla's reading reflects altitude, proximity to large bodies of water, urban heat island effects, and the exact location of the monitoring stations supplying the data. Coastal cities are typically milder and more humid than inland equivalents.