Cities / Guatemala / Zacapa

35°

☁️ San Juan weather

Overcast. No rain expected in the next few hours.

Feels like 38° Wind 11 km/h NE Humidity 31% UV 0 Air Good ☀ 05:46 - 18:06

Right now it is 35° in San Juan with overcast skies, it feels more like 38°, today's high is 35° with an overnight low of 20° and about 2.5 mm of rain is expected. The sun rises at 05:46 and sets at 18:06, giving 12h 20m of daylight. Over the coming week highs range from 33° to 36° - a steady stretch with little day-to-day change.

San Juan is in Zacapa, Guatemala, sitting 360 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

19° 28° 36° 35° 20° 13:00 · 34.8° · 0 mm 14:00 · 35.2° · 0 mm 15:00 · 34.8° · 0 mm 16:00 · 33.3° · 0 mm 17:00 · 31.4° · 0 mm 18:00 · 27.4° · 0 mm 19:00 · 23.8° · 0.2 mm 20:00 · 22.8° · 0 mm 21:00 · 22° · 0 mm 22:00 · 21.5° · 0 mm 23:00 · 21.1° · 0.1 mm 00:00 · 19.9° · 2.2 mm 01:00 · 19.9° · 0.9 mm 02:00 · 19.9° · 0.3 mm 03:00 · 19.9° · 0 mm 04:00 · 19.7° · 0 mm 05:00 · 19.5° · 0 mm 06:00 · 19.5° · 0 mm 07:00 · 21° · 0 mm 08:00 · 23.1° · 0 mm 09:00 · 26.2° · 0 mm 10:00 · 29.3° · 0 mm 11:00 · 32.2° · 0 mm 12:00 · 34.2° · 0 mm

Precipitation

13:00 · 0 mm 13:00 14:00 · 0 mm 15:00 · 0 mm 16:00 · 0 mm 16:00 17:00 · 0 mm 18:00 · 0 mm 19:00 · 0.2 mm 19:00 20:00 · 0 mm 21:00 · 0 mm 22:00 · 0 mm 22:00 23:00 · 0.1 mm 00:00 · 2.2 mm 01:00 · 0.9 mm 01:00 02:00 · 0.3 mm 03:00 · 0 mm 04:00 · 0 mm 04:00 05:00 · 0 mm 06:00 · 0 mm 07:00 · 0 mm 07:00 08:00 · 0 mm 09:00 · 0 mm 10:00 · 0 mm 10:00 11:00 · 0 mm 12:00 · 0 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
13:00 ☁️ 34.8° 35.3° - Overcast
14:00 ☁️ 35.2° 34.7° - Overcast
15:00 ☀️ 34.8° 33.2° - Clear sky
16:00 ☀️ 33.3° 31.8° - Clear sky
17:00 ⛅ 31.4° 30.8° - Partly cloudy
18:00 ⛅ 27.4° 28.3° - Partly cloudy
19:00 🌦️ 23.8° 25.9° 0.2 mm Light rain
20:00 ☀️ 22.8° 25.1° - Clear sky
21:00 ⛅ 22° 24.7° - Partly cloudy
22:00 ☀️ 21.5° 24.1° - Clear sky
23:00 🌦️ 21.1° 23.8° 0.1 mm Light rain
00:00 🌧️ 19.9° 22.8° 2.2 mm Rain

Next 16 days

Today🌧️ 35°20°2.5mm Mon 7🌧️ 36°20°4.8mm Tue 8🌧️ 34°19°3.6mm Wed 9🌦️ 34°20°2.5mm Thu 10☀️ 33°19° Fri 11☀️ 34°19° Sat 12☀️ 35°17° Sun 13🌧️ 35°19°7.6mm Mon 14🌧️ 32°20°10.6mm Tue 15🌦️ 33°19°2.8mm Wed 16☀️ 33°18° Thu 17☁️ 34°17° Fri 18🌤️ 34°18° Sat 19☀️ 35°18° Sun 20⛅ 36°19° Mon 21🌧️ 36°19°4mm
🌧️ TodaySeptember 6th Avg 26° Low 20° at 01:00 High 35° at 14:00 2.5 mm rain Wind ~17 km/h
Rain Cloudy Cloudy
00:00 21° 0.1mm
02:00 20° 0.2mm
04:00 20°
06:00 20°
08:00 23°
10:00 30°
12:00 34°
14:00 35°
16:00 33°
18:00 27°
20:00 23°
22:00 22°
🌧️ MondaySeptember 7th Avg 25° Low 20° at 05:00 High 36° at 14:00 4.8 mm rain Wind ~19 km/h
Rain Partly Cloudy Clear Clear Rain
00:00 20° 2.2mm
02:00 20° 0.3mm
04:00 20°
06:00 20°
08:00 23°
10:00 29°
12:00 34°
14:00 36°
16:00 33°
18:00 27°
20:00 21° 0.1mm
22:00 20° 0.8mm
🌧️ TuesdaySeptember 8th Avg 25° Low 19° at 06:00 High 34° at 13:00 3.6 mm rain Wind ~17 km/h
Rain Cloudy Partly Cloudy
00:00 20°
02:00 20° 0.2mm
04:00 20° 0.1mm
06:00 19° 0.2mm
08:00 24°
10:00 28°
12:00 33°
14:00 34°
16:00 32°
18:00 25° 0.5mm
20:00 22°
22:00 21° 0.2mm
🌦️ WednesdaySeptember 9th Avg 25° Low 20° at 05:00 High 34° at 13:00 2.5 mm rain Wind ~20 km/h
Rain Cloudy Clear Clear
00:00 21° 0.7mm
02:00 20° 0.5mm
04:00 20° 0.1mm
06:00 20°
08:00 24°
10:00 31°
12:00 34°
14:00 34°
16:00 32°
18:00 25°
20:00 22° 0.4mm
22:00 21°
☀️ ThursdaySeptember 10th Avg 25° Low 19° at 05:00 High 33° at 14:00 Wind ~19 km/h
Clear Partly Cloudy Clear
00:00 20°
02:00 19°
04:00 19°
06:00 19°
08:00 24°
10:00 29°
12:00 32°
14:00 33°
16:00 32°
18:00 26°
20:00 22°
22:00 20°
☀️ FridaySeptember 11th Avg 25° Low 19° at 05:00 High 34° at 13:00 Wind ~18 km/h
Cloudy Clear
00:00 20°
02:00 19°
04:00 19°
06:00 19°
08:00 24°
10:00 30°
12:00 34°
14:00 34°
16:00 32°
18:00 26°
20:00 22°
22:00 20°
☀️ SaturdaySeptember 12th Avg 25° Low 17° at 05:00 High 35° at 13:00 Wind ~16 km/h
Clear
00:00 19°
02:00 18°
04:00 17°
06:00 17°
08:00 24°
10:00 31°
12:00 34°
14:00 34°
16:00 32°
18:00 26°
20:00 23°
22:00 21°
🌧️ SundaySeptember 13th Avg 26° Low 19° at 05:00 High 35° at 14:00 7.6 mm rain Wind ~13 km/h
Partly Cloudy Cloudy Partly Cloudy Clear Rain
00:00 20°
02:00 20°
04:00 19°
06:00 19°
08:00 26°
10:00 31°
12:00 34°
14:00 35°
16:00 33° 0.1mm
18:00 27° 0.1mm
20:00 23° 1.9mm
22:00 21° 0.8mm
🌧️ MondaySeptember 14th Avg 24° Low 20° at 05:00 High 32° at 12:00 10.6 mm rain Feels 35° Wind ~12 km/h
Rain Cloudy Rain
00:00 21° 0.8mm
02:00 21° 2.6mm
04:00 20° 0.1mm
06:00 20° 0.1mm
08:00 23°
10:00 28°
12:00 32°
14:00 31°
16:00 28° 0.1mm
18:00 24° 0.1mm
20:00 22° 0.4mm
22:00 21° 0.1mm
🌦️ TuesdaySeptember 15th Avg 24° Low 19° at 23:00 High 33° at 13:00 2.8 mm rain Wind ~17 km/h
Rain Partly Cloudy Cloudy
00:00 20° 0.1mm
02:00 20° 0.9mm
04:00 20°
06:00 20°
08:00 24°
10:00 29°
12:00 32°
14:00 33°
16:00 30°
18:00 25°
20:00 21°
22:00 20°
☀️ WednesdaySeptember 16th Avg 24° Low 18° at 05:00 High 33° at 13:00 Feels 31° Wind ~16 km/h
Cloudy Clear
00:00 19°
02:00 19°
04:00 18°
06:00 18°
08:00 24°
10:00 29°
12:00 33°
14:00 33°
16:00 30°
18:00 25°
20:00 22°
22:00 20°
☁️ ThursdaySeptember 17th Avg 24° Low 17° at 05:00 High 34° at 13:00 Wind ~16 km/h
Clear Cloudy Clear
00:00 19°
02:00 18°
04:00 18°
06:00 18°
08:00 24°
10:00 29°
12:00 33°
14:00 34°
16:00 31°
18:00 25°
20:00 22°
22:00 20°
🌤️ FridaySeptember 18th Avg 25° Low 18° at 05:00 High 34° at 14:00 Feels 32° Wind ~17 km/h
Clear Partly Cloudy Clear Partly Cloudy Clear
00:00 20°
02:00 19°
04:00 18°
06:00 18°
08:00 24°
10:00 30°
12:00 33°
14:00 34°
16:00 31°
18:00 26°
20:00 22°
22:00 20°
☀️ SaturdaySeptember 19th Avg 25° Low 18° at 05:00 High 35° at 14:00 Wind ~13 km/h
Clear
00:00 20°
02:00 19°
04:00 18°
06:00 18°
08:00 25°
10:00 31°
12:00 34°
14:00 35°
16:00 32°
18:00 26°
20:00 23°
22:00 22°
⛅ SundaySeptember 20th Avg 26° Low 19° at 05:00 High 36° at 12:00 Wind ~10 km/h
Cloudy Partly Cloudy Cloudy
00:00 21°
02:00 20°
04:00 19°
06:00 20°
08:00 26°
10:00 32°
12:00 36°
14:00 34°
16:00 31°
18:00 28°
20:00 25°
22:00 23°
🌧️ MondaySeptember 21st Avg 26° Low 19° at 05:00 High 36° at 14:00 4 mm rain Wind ~13 km/h
Clear Partly Cloudy Clear Rain
00:00 22°
02:00 21°
04:00 20°
06:00 20°
08:00 27°
10:00 32°
12:00 35°
14:00 36°
16:00 33°
18:00 27°
20:00 23° 1.2mm
22:00 21° 0.2mm

Sun

☀️ Sunrise 05:46 · Sunset 18:06

12h 20m of daylight · America/Guatemala

Air quality

PM2.5 9.3 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Barranco Colorado · 2.2 km Mal País · 2.7 km San Jorge · 3.1 km San Nicolás · 3.1 km El Milagro · 3.5 km Los Tablones · 3.7 km

Tools for San Juan

☔ Will it rain today? 🌅 Sunrise & sunset 🫁 Air quality 📼 Weather on this day

Common questions about San Juan weather

Will it rain in San Juan today?

Yes - about 2.5 mm of rain is expected in San Juan today.

What is the temperature in San Juan right now?

It is 35° in San Juan right now, though it feels closer to 38°. Today runs between a low of 20° and a high of 35°.

What time is sunrise and sunset in San Juan?

The sun rises at 05:46 and sets at 18:06 local time in San Juan today, giving 12h 20m of daylight.

What is the air quality in San Juan?

PM2.5 in San Juan is currently 9.3 µg/m³, which counts as Good on the European air-quality index. No reason to change your plans - open the windows.

How accurate is the San Juan 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 Juan 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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