San Marcos weather
At 3:00 PM local time it was mostly clear and 18°C (64°F). Light rain for 7 of the next 24 hours (under 1 mm/h, 1.3 mm total) — cloudy, but fine to be out. Best months for weather: Nov–Apr. San Marcos sits 2386 m (7,828 ft) above sea level, which keeps it cooler than the coast. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for San Marcos, San Marcos, Guatemala.
Current conditions
- Clouds
- 32%
- Chance of rain
- 0%
- Rain
- 0.1 mm/h
Hourly Forecast
Light rain for 7 of the next 24 hours (under 1 mm/h, 1.3 mm total) — cloudy, but fine to be out
Daily Forecast
Best Time to Visit
Peak season Nov–AprOff season May–Oct
About San Marcos weather
Is it raining in San Marcos right now?
No. It’s mostly clear and 18° right now. Light rain for 7 of the next 24 hours (under 1 mm/h, 1.3 mm total) — cloudy, but fine to be out.
What’s the weather like in San Marcos this week?
Over the next 7 days, expect highs of 17–20° and lows of 7–9°. Rain is likely on 5 of 7 days (Monday, Tuesday, Wednesday, Thursday, Friday). The driest day looks like Saturday.
Has it been raining in San Marcos lately?
In the past 7 days, San Marcos had 5 rainy days and 23.3 mm of rain in total.
What should I pack for San Marcos?
For the coming week, bring an umbrella or rain jacket and a warm layer for the evenings.
San Marcos weather by month
When is the best time to visit San Marcos?
Based on weather alone, the best time to visit San Marcos is Nov–Apr, according to NASA's 2001–2025 climate averages. May–Oct tends to be the least pleasant. Average highs run from 22°C (72°F) in December to 26°C (79°F) in April.
What is the rainiest month in San Marcos?
September is the wettest month, with about 380 mm (15.0 in) of rain on average. January is the driest, with about 5 mm (0.2 in).
What is the hottest month in San Marcos?
April is the warmest, with average highs of 26°C (79°F) and lows of 14°C (58°F). December is the coolest, with highs of 22°C (72°F) and lows of 12°C (53°F).
Does San Marcos have a rainy season?
Yes. May–Oct is the rainy season (150 mm or more a month), while Dec–Mar is usually dry (under 60 mm).
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), forecast and current conditions from Open-Meteo. Page updated . How we rate months