Weather forecast for todaySan Marcos, El Salvador
Weather forecast for today
Current condition 09:05 CST
- 26°C
- Feels like:26°C
Fair
- Precipitation: 0mm
- Wind: 14km/hNNW 330°
- Humidity: 64%
- Dewpoint: 18°C
- Pressure: 1017.27mbar
- Visibility: 9.66km
- UV index: 5
- details ▼
In San Marcos, at the moment, the weather remains undisturbed, keeping conditions fair and stable.
The temperature is a warm 26°C. The current temperature is a few degrees off the maximum of 30°C for today.
The temperature is a warm 26°C. The current temperature is a few degrees off the maximum of 30°C for today.
Wednesday 11. Nov 2026
- 30°C
- 20°C
Mostly Sunny
- Precip. probability: 7%
- Precipitation: 0mm
- Wind: 12km/hW 275°
- Humidity: 62%
- UV index: 11
- Sunrise: 05:54 CST
- Sunset: 17:26 CST
- details ▼
On Wednesday, in San Marcos, predominantly sunny weather will make for pleasant outdoor conditions.
Temperature span will be from a high of a hot 30°C to a low of a delightful 20°C.
The maximum heat index, which factors the actual air temperature with the relative humidity, is calculated to be a humid 33°C. Note that heat index values are valued for light wind and location in the shade.
The maximum temperature will align with November's usual high of 30.3°C.
Sunrise was at 05:54 and sunset will be at 17:26; the daylight will last for 11h and 32min.
Temperature span will be from a high of a hot 30°C to a low of a delightful 20°C.
The maximum heat index, which factors the actual air temperature with the relative humidity, is calculated to be a humid 33°C. Note that heat index values are valued for light wind and location in the shade.
The maximum temperature will align with November's usual high of 30.3°C.
Sunrise was at 05:54 and sunset will be at 17:26; the daylight will last for 11h and 32min.
Hourly overview
Hourly temperatures
Warmest hour: 14h 31°C.
Coldest period: 22h - 0h 24°C.
Coldest period: 22h - 0h 24°C.
Chance of precipitation
Highest chance: 14h 10%.
Hourly weather forecast
- 10h
- 27°C
- Feels like:29°C
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0mm
- Wind: 14km/hNNE 13°
- Humidity: 57%
- Pressure: 1013mbar
- Visibility: 13km
- UV index: 8
- details ▼
- 11h
- 28°C
- Feels like:30°C
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0mm
- Wind: 14km/hNNE 13°
- Humidity: 52%
- Pressure: 1012mbar
- Visibility: 15km
- UV index: 10
- details ▼
- 12h
- 29°C
- Feels like:30°C
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0mm
- Wind: 12km/hNNW 348°
- Humidity: 52%
- Pressure: 1011mbar
- Visibility: 15km
- UV index: 11
- details ▼
- 13h
- 29°C
- Feels like:31°C
Partly Cloudy
- Precip. probability: 9%
- Precipitation: 0mm
- Wind: 9km/hWSW 248°
- Humidity: 55%
- Pressure: 1010mbar
- Visibility: 16km
- UV index: 9
- details ▼
- 14h
- 28°C
- Feels like:31°C
Partly Cloudy
- Precip. probability: 10%
- Precipitation: 0mm
- Wind: 11km/hSW 219°
- Humidity: 59%
- Pressure: 1009mbar
- Visibility: 16km
- UV index: 6
- details ▼
- 15h
- 28°C
- Feels like:30°C
Mostly Sunny
- Precip. probability: 4%
- Precipitation: 0mm
- Wind: 12km/hSW 229°
- Humidity: 63%
- Pressure: 1009mbar
- Visibility: 16km
- UV index: 3
- details ▼
- 16h
- 27°C
- Feels like:29°C
Sunny
- Precip. probability: 3%
- Precipitation: 0mm
- Wind: 12km/hSW 231°
- Humidity: 66%
- Pressure: 1009mbar
- Visibility: 16km
- UV index: 1
- details ▼
- 17h
- 26°C
- Feels like:29°C
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0mm
- Wind: 9km/hSW 221°
- Humidity: 73%
- Pressure: 1009mbar
- Visibility: 16km
- UV index: 0
- details ▼
Sunset: 17:26
- 18h
- 25°C
- Feels like:27°C
Mostly Clear
- Precip. probability: 7%
- Precipitation: 0mm
- Wind: 7km/hW 273°
- Humidity: 82%
- Pressure: 1010mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 19h
- 24°C
- Feels like:26°C
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0mm
- Wind: 6km/hNNW 337°
- Humidity: 87%
- Pressure: 1011mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 20h
- 23°C
- Feels like:25°C
Mostly Clear
- Precip. probability: 6%
- Precipitation: 0mm
- Wind: 6km/hNNW 343°
- Humidity: 87%
- Pressure: 1011mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 21h
- 23°C
- Feels like:24°C
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0mm
- Wind: 5km/hN 9°
- Humidity: 86%
- Pressure: 1012mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 22h
- 23°C
- Feels like:24°C
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0mm
- Wind: 5km/hN 358°
- Humidity: 86%
- Pressure: 1012mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 23h
- 23°C
- Feels like:24°C
Mostly Clear
- Precip. probability: 5%
- Precipitation: 0mm
- Wind: 7km/hN 10°
- Humidity: 87%
- Pressure: 1012mbar
- Visibility: 15km
- UV index: 0
- details ▼
Today, a combination of cloudy and bright weather is forecasted.
The temperature will vary between the highest temperature of 29°C and the lowest temperature of 23°C. The hottest part of the day will be at 12h and 13h.
The maximum temperature will be in line with the average high of 30.3°C in November. The minimum temperature will be also resembling November's average low of 19.5°C.
The temperature will vary between the highest temperature of 29°C and the lowest temperature of 23°C. The hottest part of the day will be at 12h and 13h.
The maximum temperature will be in line with the average high of 30.3°C in November. The minimum temperature will be also resembling November's average low of 19.5°C.
Updated: Nov 11, 2026 @ 15:05:23 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Currently (09:05 CST) it is 26°C in San Marcos.
Today, mainly sunny skies with just a few high clouds are anticipated.
Today, the maximum temperature will be 30°C, while the minimum temperature will be 20°C. The maximum heat index, which adjusts the air temperature based on humidity, is evaluated at 33°C.
The maximum temperature will be in line with the average highest temperature of 30.3°C in November. The lowest temperature will be also in line with the average low of 19.5°C.
The maximum temperature will be in line with the average highest temperature of 30.3°C in November. The lowest temperature will be also in line with the average low of 19.5°C.
On Wednesday, in San Marcos, sunrise was at 05:54 and sunset will be at 17:26 (CST).
In San Marcos, today, there will be 11h and 32min of daylight.
San Marcos, El Salvador
- en: San Marcos, El Salvador
- es: San Marcos, El Salvador
- hr: San Markos, Salvador
- mk: San Markos, Salvador
- sr: San Markos, Salvador
- zh: 圣马科斯, 萨尔瓦多
- Latitude: 13.660952°
- Longitude: -89.172981°
- Elevation: 936 m
- Current time: 09:05 CST
- Sunrise: 05:54 CST
- Sunset: 17:26 CST
- Timezone: America/El_Salvador
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