Cities / Guatemala / Escuintla

30°

☁️ San Marcos weather

Overcast. No rain expected in the next few hours.

Feels like 34° Wind 6 km/h S Humidity 64% UV 0 Air Moderate 05:51 - 18:20

Right now it is 30° in San Marcos with overcast skies, it feels more like 34° and today's high is 36° with an overnight low of 25°. The sun rises at 05:51 and sets at 18:20, giving 12h 29m of daylight. Over the coming week highs range from 31° to 37°.

San Marcos is in Escuintla, Guatemala, sitting 51 m above sea level. Local time is America/Guatemala (UTC−6), and every time on this page is shown in it.

Next 24 hours - temperature

24° 30° 36° 36° 25° 18:00 · 29.5° · 0 mm 19:00 · 27.6° · 0 mm 20:00 · 26.9° · 0 mm 21:00 · 27.2° · 0 mm 22:00 · 26.8° · 0 mm 23:00 · 26.4° · 0 mm 00:00 · 26.8° · 0 mm 01:00 · 25.9° · 0 mm 02:00 · 25.7° · 0 mm 03:00 · 25.5° · 0 mm 04:00 · 25.3° · 0 mm 05:00 · 25° · 0 mm 06:00 · 24.6° · 0 mm 07:00 · 26.3° · 0 mm 08:00 · 29.1° · 0 mm 09:00 · 31.1° · 0 mm 10:00 · 32.4° · 0 mm 11:00 · 33.4° · 0 mm 12:00 · 34.5° · 0 mm 13:00 · 35.7° · 0 mm 14:00 · 36° · 0 mm 15:00 · 35.6° · 0 mm 16:00 · 32.3° · 0 mm 17:00 · 29.5° · 0 mm

Precipitation

18:00 · 0 mm 18:00 19:00 · 0 mm 20:00 · 0 mm 21:00 · 0 mm 21:00 22:00 · 0 mm 23:00 · 0 mm 00:00 · 0 mm 00:00 01:00 · 0 mm 02:00 · 0 mm 03:00 · 0 mm 03:00 04:00 · 0 mm 05:00 · 0 mm 06:00 · 0 mm 06:00 07:00 · 0 mm 08:00 · 0 mm 09:00 · 0 mm 09:00 10:00 · 0 mm 11:00 · 0 mm 12:00 · 0 mm 12:00 13:00 · 0 mm 14:00 · 0 mm 15:00 · 0 mm 15:00 16:00 · 0 mm 17:00 · 0 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
18:00 ☁️ 29.5° 33° - Overcast
19:00 ☁️ 27.6° 31.4° - Overcast
20:00 ☀️ 26.9° 30.8° - Clear sky
21:00 ☁️ 27.2° 31.3° - Overcast
22:00 ☁️ 26.8° 30.6° - Overcast
23:00 ☁️ 26.4° 29.4° - Overcast
00:00 ☁️ 26.8° 29.3° - Overcast
01:00 ☁️ 25.9° 28° - Overcast
02:00 ☁️ 25.7° 27.5° - Overcast
03:00 ☁️ 25.5° 27.3° - Overcast
04:00 ☁️ 25.3° 27° - Overcast
05:00 ☁️ 25° 26.4° - Overcast

Next 16 days

☁️ TodayAugust 24th Avg 29° Low 25° at 02:00 High 36° at 12:00 Wind ~16 km/h
Cloudy Cloudy Cloudy
00:00 25°
02:00 25°
04:00 25°
06:00 25°
08:00 29°
10:00 33°
12:00 36°
14:00 35°
16:00 34°
18:00 30°
20:00 27°
22:00 27°
☁️ TuesdayAugust 25th Avg 29° Low 25° at 06:00 High 36° at 14:00 0.2 mm rain Wind ~15 km/h
Cloudy
00:00 27°
02:00 26°
04:00 25°
06:00 25°
08:00 29°
10:00 32°
12:00 35°
14:00 36°
16:00 32°
18:00 29°
20:00 27°
22:00 26° 0.1mm
🌦️ WednesdayAugust 26th Avg 29° Low 25° at 04:00 High 37° at 12:00 0.7 mm rain Wind ~20 km/h
Cloudy Clear Cloudy
00:00 26°
02:00 26°
04:00 25°
06:00 26°
08:00 30°
10:00 35°
12:00 37°
14:00 34°
16:00 32°
18:00 29°
20:00 26° 0.2mm
22:00 26°
🌦️ ThursdayAugust 27th Avg 29° Low 24° at 06:00 High 37° at 13:00 0.9 mm rain Wind ~18 km/h
Cloudy Clear Clear Cloudy
00:00 26°
02:00 25°
04:00 24°
06:00 24°
08:00 30°
10:00 34°
12:00 37°
14:00 36°
16:00 34°
18:00 28° 0.3mm
20:00 26°
22:00 26°
🌦️ FridayAugust 28th Avg 29° Low 24° at 06:00 High 37° at 12:00 0.4 mm rain Wind ~19 km/h
Cloudy Clear Cloudy
00:00 25°
02:00 26°
04:00 25°
06:00 24°
08:00 30°
10:00 34°
12:00 37°
14:00 36°
16:00 33°
18:00 29°
20:00 27°
22:00 26°
🌧️ SaturdayAugust 29th Avg 29° Low 24° at 06:00 High 36° at 13:00 10 mm rain Wind ~17 km/h
Cloudy Rain
00:00 25°
02:00 25°
04:00 25°
06:00 24°
08:00 29°
10:00 33°
12:00 36°
14:00 36°
16:00 33° 0.4mm
18:00 28° 0.4mm
20:00 25° 2.8mm
22:00 24° 0.2mm
🌦️ SundayAugust 30th Avg 27° Low 24° at 06:00 High 31° at 15:00 1.1 mm rain Feels 33° Wind ~10 km/h
Cloudy Rain Cloudy
00:00 25° 0.2mm
02:00 25°
04:00 24° 0.3mm
06:00 24° 0.3mm
08:00 25°
10:00 27°
12:00 30°
14:00 31°
16:00 31°
18:00 28°
20:00 27°
22:00 26°
🌧️ MondayAugust 31st Avg 29° Low 25° at 04:00 High 37° at 13:00 10.3 mm rain Wind ~16 km/h
Cloudy Clear Rain
00:00 26°
02:00 25°
04:00 25°
06:00 25°
08:00 29°
10:00 33°
12:00 36°
14:00 37°
16:00 34° 0.2mm
18:00 29° 0.2mm
20:00 26° 3.1mm
22:00 25° 0.2mm
🌦️ TuesdaySeptember 1st Avg 28° Low 23° at 05:00 High 34° at 13:00 2 mm rain Feels 36° Wind ~16 km/h
Cloudy
00:00 25° 0.2mm
02:00 24°
04:00 24°
06:00 23°
08:00 28°
10:00 32°
12:00 34°
14:00 34°
16:00 31°
18:00 28°
20:00 27°
22:00 26° 0.9mm
🌧️ WednesdaySeptember 2nd Avg 27° Low 23° at 05:00 High 34° at 12:00 8.7 mm rain Feels 37° Wind ~17 km/h
Rain Cloudy Rain
00:00 25° 0.9mm
02:00 24° 1.2mm
04:00 23° 0.1mm
06:00 23° 0.1mm
08:00 26° 0.1mm
10:00 31°
12:00 34°
14:00 33°
16:00 30° 0.5mm
18:00 27° 0.5mm
20:00 26° 0.7mm
22:00 25°
🌧️ ThursdaySeptember 3rd Avg 27° Low 23° at 05:00 High 33° at 15:00 12 mm rain Feels 35° Wind ~9 km/h
Rain Rain Rain
00:00 25°
02:00 24° 1.5mm
04:00 23°
06:00 23°
08:00 27° 0.7mm
10:00 30° 1.7mm
12:00 31° 1.7mm
14:00 32°
16:00 31° 0.1mm
18:00 27° 0.1mm
20:00 26°
22:00 25°
🌧️ FridaySeptember 4th Avg 26° Low 23° at 05:00 High 33° at 15:00 5.1 mm rain Feels 35° Wind ~10 km/h
Rain Cloudy Rain
00:00 25°
02:00 24° 1.2mm
04:00 24° 0.2mm
06:00 24° 0.2mm
08:00 27°
10:00 28°
12:00 29°
14:00 32°
16:00 31°
18:00 27°
20:00 25° 0.3mm
22:00 24°
🌧️ SaturdaySeptember 5th Avg 28° Low 24° at 05:00 High 36° at 13:00 9.9 mm rain Wind ~16 km/h
Cloudy Clear Rain
00:00 24°
02:00 24°
04:00 24°
06:00 24°
08:00 28°
10:00 32°
12:00 35°
14:00 35°
16:00 32° 1.5mm
18:00 26° 1.5mm
20:00 25° 1.8mm
22:00 24°
🌦️ SundaySeptember 6th Avg 27° Low 23° at 05:00 High 34° at 13:00 0.4 mm rain Feels 36° Wind ~11 km/h
Cloudy Clear Partly Cloudy Cloudy
00:00 24°
02:00 24°
04:00 23°
06:00 23°
08:00 24°
10:00 28°
12:00 33°
14:00 33°
16:00 31°
18:00 28°
20:00 26°
22:00 26° 0.2mm
🌧️ MondaySeptember 7th Avg 27° Low 23° at 05:00 High 34° at 12:00 17.9 mm rain Feels 36° Wind ~16 km/h
Rain Partly Cloudy Partly Cloudy Rain
00:00 26° 0.2mm
02:00 25° 0.1mm
04:00 24°
06:00 23°
08:00 28°
10:00 32°
12:00 34°
14:00 33°
16:00 30° 1.6mm
18:00 25° 1.6mm
20:00 24° 4mm
22:00 24° 0.3mm
🌧️ TuesdaySeptember 8th Avg 26° Low 23° at 05:00 High 31° at 14:00 6.5 mm rain Feels 34° Wind ~9 km/h
Rain Cloudy Rain
00:00 24° 0.3mm
02:00 23° 0.5mm
04:00 23° 0.1mm
06:00 23° 0.1mm
08:00 26°
10:00 28°
12:00 31°
14:00 31°
16:00 30°
18:00 28°
20:00 25° 0.8mm
22:00 24° 1mm

Sun

☀️ Sunrise 05:51 · Sunset 18:20

12h 29m of daylight · America/Guatemala

Air quality

PM2.5 33.5 µg/m³ - Moderate

Fine for most people. If you have asthma or a heart condition, take it easier outdoors.

Source: Copernicus CAMS, updated hourly.

Nearby

Tools for San Marcos

Common questions about San Marcos weather

Will it rain in San Marcos today?

No rain is in the forecast for San Marcos today.

What is the temperature in San Marcos right now?

It is 30° in San Marcos right now, though it feels closer to 34°. Today runs between a low of 25° and a high of 36°.

What time is sunrise and sunset in San Marcos?

The sun rises at 05:51 and sets at 18:20 local time in San Marcos today, giving 12h 29m of daylight.

What is the air quality in San Marcos?

PM2.5 in San Marcos is currently 33.5 µg/m³, which counts as Moderate on the European air-quality index. Fine for most people. If you have asthma or a heart condition, take it easier outdoors.

How accurate is the San Marcos forecast, and how far ahead does it go?

This page shows 16 days ahead, refreshed every hour. It blends ECMWF, NOAA GFS and whichever national high-resolution model covers San Marcos best. The first three days are the dependable part - day one is usually within a degree or two - and accuracy falls off steadily after day five, so read the far end as a trend rather than a plan. We publish our measured error against real station observations on the accuracy page.

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