Weather forecast for 10 days
San Marcos, El Salvador

Today, on Saturday, 18th of May, scattered thunderstorms and rainy weather are forecasted.
Minimal precipitation is anticipated. The maximum temperature will be a moderately hot 29°C (84.2°F), while the minimum predicted temperature is an agreeable 20°C (68°F).
The maximum heat index, which combines air temperature and relative humidity, is appraised at a tropical 34°C (93.2°F). Take into consideration that the heat index values are calculated for shade and light wind conditions.
The highest temperature will be a few degrees lower than the average maximum of 31.8°C (89.2°F) in May.
Sunrise was at 05:29 and sunset will be at 18:16; the daylight will last for 12h and 47min.

Tomorrow, on Sunday, moderately clouded weather is also expected.
Rainfall is not forecasted. Anticipated temperatures will peak at a tropical 30°C (86°F) and dip to a minimum of a pleasant 21°C (69.8°F).
The maximum heat index, which combines air temperature and relative humidity, is evaluated at a torrid 35°C (95°F). Take into consideration that the heat index values are calculated for shade and light wind conditions. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
The day's peak temperature will reflect the regular high for May of 31.8°C (89.2°F).
Sunrise will be at 05:29 and sunset at 18:17; tomorrow's daylight will last for 12h and 48min.

For the next ten days, a combination of stormy, cloudy and rainy weather is predicted.
Rainfall is predicted for Saturday, Monday through next Monday. With light precipitation of 8mm (0.31"), most rainfall is expected on Tuesday.
Temperature differences will be indistinguishable in the coming days. The maximum temperature will vary between 28°C (82.4°F) and 30°C (86°F), while the lowest nightly temperature fluctuation will be also unnoticeable, as the minimum temperature will vary between 20°C (68°F) and 21°C (69.8°F).
The hottest day will be Sunday, with a maximum of 30°C (86°F); Monday, Thursday through next Sunday, with the highest temperature of 28°C (82.4°F), will be the coldest days in San Marcos.
Including the humidity's impact, the maximum feel-like temperature may increase and range between a hot 31°C (87.8°F) and a torrid 35°C (95°F).