October in San Marcos La Laguna brings high temperatures, with daytime highs of 23°C (73°F) and nights around 15°C (59°F). It's part of the rainy season, with 312 mm (12 in) of rainfall on average, so an umbrella or poncho is a good idea.
October in San Marcos La Laguna has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.
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Pick a month to see the average temperature, rainfall and sunshine in San Marcos La Laguna - and find the best time to visit.
36-year average (1980-2025)
Based on our historical records, temperatures in San Marcos La Laguna typically stay consistent throughout October, with daily highs averaging around 23°C (73°F). Nights are cool, with lows typically ranging from 12°C (54°F) to 14°C (57°F).
Browse day-by-day weather records for San Marcos La Laguna spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
According to our 21 years of weather records for San Marcos La Laguna, the following extremes were recorded between 2004 and 2025.
Find out more about the weather in Guatemala and which places have the best travel conditions in this month. See all of Guatemala in October →
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
Pleasant temperatures in October mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! Sunglasses could come in handy during the sunnier parts of your trip.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Temperature Rainfall Sunshine Humidity
See the full San Marcos La Laguna climate overview or explore weather in Guatemala.
Where to go in October - average daytime high across popular destinations.
Lívingston
31°C (88°F) Flores32°C (90°F) Rio Dulce Town31°C (88°F) Guatemala City26°C (79°F) Cobán26°C (79°F) Antigua Guatemala25°C (77°F) Quetzaltenango22°C (72°F) Panajachel22°C (72°F) Need travel inspiration? Check out our bucket list articles and be inspired.
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