Cities / Mexico / Chiapas

21°

☀️ San Juan weather

Clear sky. No rain expected in the next few hours.

Feels like 23° Wind 3 km/h SE Humidity 75% UV 11 Air Good ☀ 05:54 - 18:21

Right now it is 21° in San Juan with clear skies, today's high is 31° with an overnight low of 17° and about 2 mm of rain is expected. The sun rises at 05:54 and sets at 18:21, giving 12h 27m of daylight. Over the coming week highs range from 28° to 31° - a steady stretch with little day-to-day change.

San Juan is in Chiapas, Mexico, sitting 948 m above sea level. Local time is America/Mexico_City (UTC−6), and every time on this page is shown in it.

Next 24 hours - temperature

16° 24° 31° 31° 16° 07:00 · 19.2° · 0 mm 08:00 · 22.9° · 0 mm 09:00 · 25.4° · 0 mm 10:00 · 27.2° · 0 mm 11:00 · 28.2° · 0 mm 12:00 · 29.1° · 0 mm 13:00 · 29.9° · 0 mm 14:00 · 30.6° · 0 mm 15:00 · 30.8° · 0 mm 16:00 · 30° · 0 mm 17:00 · 27.9° · 0 mm 18:00 · 23.6° · 0 mm 19:00 · 18.5° · 0.7 mm 20:00 · 17.8° · 0.5 mm 21:00 · 17.5° · 0 mm 22:00 · 17° · 0.1 mm 23:00 · 16.7° · 0.7 mm 00:00 · 16.6° · 0.2 mm 01:00 · 16.5° · 0 mm 02:00 · 16.4° · 0 mm 03:00 · 16.3° · 0 mm 04:00 · 16.4° · 0 mm 05:00 · 16.4° · 0 mm 06:00 · 16.5° · 0 mm

Precipitation

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 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 · 0.7 mm 19:00 20:00 · 0.5 mm 21:00 · 0 mm 22:00 · 0.1 mm 22:00 23:00 · 0.7 mm 00:00 · 0.2 mm 01:00 · 0 mm 01:00 02:00 · 0 mm 03:00 · 0 mm 04:00 · 0 mm 04:00 05:00 · 0 mm 06:00 · 0 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
07:00 🌤️ 19.2° 20.7° - Mostly clear
08:00 🌤️ 22.9° 24.3° - Mostly clear
09:00 🌤️ 25.4° 26.5° - Mostly clear
10:00 ⛅ 27.2° 27.5° - Partly cloudy
11:00 ☁️ 28.2° 28° - Overcast
12:00 ☁️ 29.1° 28.8° - Overcast
13:00 ☁️ 29.9° 29.5° - Overcast
14:00 ⛅ 30.6° 30° - Partly cloudy
15:00 ⛅ 30.8° 30.3° - Partly cloudy
16:00 ☀️ 30° 29.3° - Clear sky
17:00 ☁️ 27.9° 28.2° - Overcast
18:00 ☁️ 23.6° 25.1° - Overcast

Next 16 days

Today🌦️ 31°17°2mm Wed 2🌦️ 31°16°0.2mm Thu 3🌧️ 31°17°8.1mm Fri 4🌧️ 30°17°12.1mm Sat 5🌧️ 28°16°16.8mm Sun 6🌦️ 28°16°3.2mm Mon 7🌧️ 30°16°5.8mm Tue 8🌧️ 29°15°6.3mm Wed 9⛅ 30°17°0.3mm Thu 10☀️ 29°15° Fri 11⛅ 29°15° Sat 12🌦️ 30°14°2.7mm Sun 13🌦️ 29°15°2.1mm Mon 14☀️ 29°14° Tue 15☁️ 29°14° Wed 16☁️ 29°15°0.3mm
🌦️ TodaySeptember 1st Avg 22° Low 17° at 23:00 High 31° at 15:00 2 mm rain Wind ~8 km/h
Cloudy Clear Cloudy
00:00 20°
02:00 18°
04:00 17°
06:00 17°
08:00 23°
10:00 27°
12:00 29°
14:00 31°
16:00 30°
18:00 24°
20:00 18° 0.5mm
22:00 17° 0.1mm
🌦️ WednesdaySeptember 2nd Avg 22° Low 16° at 03:00 High 31° at 14:00 0.2 mm rain Wind ~10 km/h
Cloudy Clear
00:00 17° 0.2mm
02:00 16°
04:00 16°
06:00 17°
08:00 21°
10:00 27°
12:00 30°
14:00 31°
16:00 29°
18:00 22°
20:00 19°
22:00 19°
🌧️ ThursdaySeptember 3rd Avg 22° Low 17° at 05:00 High 31° at 14:00 8.1 mm rain Wind ~11 km/h
Cloudy Cloudy Rain
00:00 20°
02:00 18°
04:00 17°
06:00 17°
08:00 23°
10:00 28°
12:00 30°
14:00 31°
16:00 25°
18:00 23° 0.1mm
20:00 18° 2.3mm
22:00 18° 1.6mm
🌧️ FridaySeptember 4th Avg 21° Low 17° at 23:00 High 30° at 12:00 12.1 mm rain Wind ~9 km/h
Rain Cloudy Rain
00:00 18° 1.7mm
02:00 18° 0.2mm
04:00 17°
06:00 17°
08:00 19°
10:00 25°
12:00 30°
14:00 30°
16:00 28°
18:00 20° 1.7mm
20:00 18° 1.6mm
22:00 17°
🌧️ SaturdaySeptember 5th Avg 21° Low 16° at 06:00 High 28° at 15:00 16.8 mm rain Wind ~7 km/h
Rain Cloudy Rain
00:00 17° 0.1mm
02:00 17° 5.5mm
04:00 17°
06:00 16°
08:00 19°
10:00 26°
12:00 27°
14:00 28°
16:00 21° 1.2mm
18:00 20° 2.7mm
20:00 18° 0.2mm
22:00 18° 0.1mm
🌦️ SundaySeptember 6th Avg 21° Low 16° at 05:00 High 28° at 12:00 3.2 mm rain Wind ~7 km/h
Cloudy Rain
00:00 17°
02:00 17°
04:00 17°
06:00 17°
08:00 21°
10:00 25°
12:00 28°
14:00 28°
16:00 24° 0.7mm
18:00 20° 0.7mm
20:00 18° 0.3mm
22:00 18° 0.1mm
🌧️ MondaySeptember 7th Avg 21° Low 16° at 05:00 High 30° at 14:00 5.8 mm rain Wind ~8 km/h
Cloudy Partly Cloudy Rain
00:00 18° 0.1mm
02:00 17°
04:00 16°
06:00 16°
08:00 21°
10:00 26°
12:00 29°
14:00 30°
16:00 26° 1.1mm
18:00 20° 1.1mm
20:00 18° 0.6mm
22:00 17° 0.3mm
🌧️ TuesdaySeptember 8th Avg 21° Low 15° at 05:00 High 29° at 14:00 6.3 mm rain Wind ~9 km/h
Partly Cloudy Cloudy Rain
00:00 17° 0.3mm
02:00 16°
04:00 16°
06:00 16°
08:00 21°
10:00 25°
12:00 28°
14:00 29°
16:00 26° 0.3mm
18:00 21° 0.3mm
20:00 19° 1.7mm
22:00 18°
⛅ WednesdaySeptember 9th Avg 22° Low 17° at 05:00 High 30° at 14:00 0.3 mm rain Wind ~12 km/h
Cloudy Partly Cloudy Rain
00:00 18°
02:00 18°
04:00 17°
06:00 17°
08:00 21°
10:00 25°
12:00 28°
14:00 30°
16:00 27°
18:00 22°
20:00 19° 0.1mm
22:00 17°
☀️ ThursdaySeptember 10th Avg 21° Low 15° at 05:00 High 29° at 14:00 Wind ~12 km/h
Cloudy Clear Cloudy
00:00 17°
02:00 17°
04:00 16°
06:00 16°
08:00 21°
10:00 25°
12:00 28°
14:00 29°
16:00 27°
18:00 23°
20:00 19°
22:00 17°
⛅ FridaySeptember 11th Avg 21° Low 15° at 05:00 High 29° at 14:00 Wind ~12 km/h
Cloudy Partly Cloudy Cloudy
00:00 17°
02:00 16°
04:00 16°
06:00 15°
08:00 21°
10:00 26°
12:00 29°
14:00 29°
16:00 27°
18:00 22°
20:00 19°
22:00 18°
🌦️ SaturdaySeptember 12th Avg 21° Low 14° at 05:00 High 30° at 14:00 2.7 mm rain Wind ~10 km/h
Partly Cloudy Partly Cloudy Rain
00:00 17°
02:00 16°
04:00 15°
06:00 15°
08:00 21°
10:00 26°
12:00 29°
14:00 30°
16:00 27° 0.3mm
18:00 21° 0.3mm
20:00 18° 0.6mm
22:00 18°
🌦️ SundaySeptember 13th Avg 21° Low 15° at 05:00 High 29° at 14:00 2.1 mm rain Wind ~12 km/h
Cloudy Partly Cloudy Rain
00:00 18°
02:00 17°
04:00 16°
06:00 15°
08:00 20°
10:00 25°
12:00 28°
14:00 29°
16:00 27°
18:00 22°
20:00 18° 0.7mm
22:00 16°
☀️ MondaySeptember 14th Avg 20° Low 14° at 05:00 High 29° at 14:00 Feels 27° Wind ~11 km/h
Clear
00:00 16°
02:00 16°
04:00 15°
06:00 14°
08:00 20°
10:00 25°
12:00 28°
14:00 29°
16:00 26°
18:00 20°
20:00 18°
22:00 17°
☁️ TuesdaySeptember 15th Avg 21° Low 14° at 05:00 High 29° at 14:00 Feels 26° Wind ~10 km/h
Partly Cloudy Cloudy
00:00 18°
02:00 16°
04:00 14°
06:00 14°
08:00 21°
10:00 26°
12:00 28°
14:00 29°
16:00 26°
18:00 21°
20:00 20°
22:00 19°
☁️ WednesdaySeptember 16th Avg 21° Low 15° at 05:00 High 29° at 12:00 0.3 mm rain Wind ~7 km/h
Partly Cloudy Cloudy Partly Cloudy Rain Cloudy
00:00 17°
02:00 16°
04:00 15°
06:00 16°
08:00 22°
10:00 27°
12:00 29°
14:00 27°
16:00 24° 0.1mm
18:00 21° 0.1mm
20:00 19°
22:00 18°

Sun

☀️ Sunrise 05:54 · Sunset 18:21

12h 27m of daylight · America/Mexico_City

Air quality

PM2.5 2.3 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Yaxchilán · 0.1 km Nuevo México · 0.3 km El Chorro · 0.3 km Guadalupe · 0.3 km San Sebastián · 0.4 km Niño Fundador · 0.4 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 mm of rain is expected in San Juan today.

What is the temperature in San Juan right now?

It is 21° in San Juan right now, though it feels closer to 23°. Today runs between a low of 17° and a high of 31°.

What time is sunrise and sunset in San Juan?

The sun rises at 05:54 and sets at 18:21 local time in San Juan today, giving 12h 27m of daylight.

What is the air quality in San Juan?

PM2.5 in San Juan is currently 2.3 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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