Cities / Brazil / Maranhão

27°

⛅ São Luís weather

Partly cloudy. No rain expected in the next few hours.

Feels like 28° Wind 29 km/h NE Humidity 76% UV 0 Air Good ☀ 05:59 - 18:02

Right now it is 27° in São Luís with partly cloudy skies and today's high is 31° with an overnight low of 26°. The sun rises at 05:59 and sets at 18:02, giving 12h 03m of daylight. Over the coming week highs range from 28° to 31° - a steady stretch with little day-to-day change.

São Luís is in Maranhão, Brazil, sitting 29 m above sea level, with a population of about 917,000. Local time is America/Fortaleza (UTC−3), and every time on this page is shown in it.

Next 24 hours - temperature

25° 28° 31° 31° 25° 18:00 · 27.3° · 0 mm 19:00 · 27.4° · 0 mm 20:00 · 27.2° · 0 mm 21:00 · 27° · 0 mm 22:00 · 27° · 0 mm 23:00 · 27° · 0 mm 00:00 · 26.8° · 0 mm 01:00 · 26.7° · 0 mm 02:00 · 26.6° · 0 mm 03:00 · 27° · 0 mm 04:00 · 27° · 0 mm 05:00 · 26.6° · 0 mm 06:00 · 26.3° · 0 mm 07:00 · 26.4° · 0 mm 08:00 · 26.8° · 0 mm 09:00 · 27.1° · 0 mm 10:00 · 28.5° · 0 mm 11:00 · 29.9° · 0 mm 12:00 · 30.6° · 0 mm 13:00 · 29.6° · 0 mm 14:00 · 26.9° · 0 mm 15:00 · 25.8° · 0 mm 16:00 · 25.4° · 0 mm 17:00 · 26.9° · 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 ☁️ 27.3° 26.7° - Overcast
19:00 ⛅ 27.4° 26.9° - Partly cloudy
20:00 ☀️ 27.2° 26.7° - Clear sky
21:00 ⛅ 27° 26.3° - Partly cloudy
22:00 ☀️ 27° 26.3° - Clear sky
23:00 ⛅ 27° 26.5° - Partly cloudy
00:00 🌤️ 26.8° 26.3° - Mostly clear
01:00 ⛅ 26.7° 26.4° - Partly cloudy
02:00 ☁️ 26.6° 26.3° - Overcast
03:00 ☁️ 27° 26.7° - Overcast
04:00 ☁️ 27° 26.9° - Overcast
05:00 ☁️ 26.6° 27.4° - Overcast

Next 16 days

Today☁️ 31°26° Wed 19☀️ 31°25° Thu 20☁️ 29°26° Fri 21🌧️ 28°26°2.1mm Sat 22☁️ 28°27° Sun 23☁️ 29°27°0.2mm Mon 24⛅ 29°26° Tue 25☀️ 29°26° Wed 26⛅ 29°27° Thu 27☀️ 28°27° Fri 28⛅ 28°27° Sat 29🌦️ 28°27°0.9mm Sun 30🌦️ 28°27°1.8mm Mon 31☀️ 28°26° Tue 1☀️ 28°26° Wed 2☁️ 28°26°
☁️ TodayAugust 18th Avg 27° Low 26° at 07:00 High 31° at 12:00 Wind ~37 km/h
Clear Cloudy
00:00 27°
02:00 27°
04:00 26°
06:00 26°
08:00 26°
10:00 29°
12:00 31°
14:00 28°
16:00 26°
18:00 27°
20:00 27°
22:00 27°
☀️ WednesdayAugust 19th Avg 27° Low 25° at 16:00 High 31° at 12:00 Feels 33° Wind ~33 km/h
Cloudy Clear Clear
00:00 27°
02:00 27°
04:00 27°
06:00 26°
08:00 27°
10:00 29°
12:00 31°
14:00 27°
16:00 25°
18:00 28°
20:00 27°
22:00 27°
☁️ ThursdayAugust 20th Avg 27° Low 26° at 15:00 High 29° at 11:00 Wind ~39 km/h
Clear Clear
00:00 27°
02:00 27°
04:00 27°
06:00 27°
08:00 27°
10:00 29°
12:00 28°
14:00 26°
16:00 27°
18:00 27°
20:00 27°
22:00 27°
🌧️ FridayAugust 21st Avg 27° Low 26° at 08:00 High 28° at 11:00 2.1 mm rain Wind ~37 km/h
Rain Clear
00:00 27°
02:00 27° 0.4mm
04:00 27° 0.1mm
06:00 27° 0.4mm
08:00 26° 0.1mm
10:00 28°
12:00 28°
14:00 26°
16:00 27°
18:00 27°
20:00 27°
22:00 27°
☁️ SaturdayAugust 22nd Avg 27° Low 27° at 02:00 High 28° at 12:00 Wind ~37 km/h
Clear Cloudy Clear Clear
00:00 27°
02:00 27°
04:00 27°
06:00 27°
08:00 28°
10:00 28°
12:00 28°
14:00 27°
16:00 27°
18:00 27°
20:00 27°
22:00 27°
☁️ SundayAugust 23rd Avg 27° Low 27° at 15:00 High 29° at 12:00 0.2 mm rain Feels 27° Wind ~37 km/h
Clear Cloudy Partly Cloudy Clear
00:00 27°
02:00 27°
04:00 27°
06:00 27° 0.1mm
08:00 27°
10:00 28°
12:00 29°
14:00 27°
16:00 27°
18:00 27°
20:00 27°
22:00 27°
⛅ MondayAugust 24th Avg 27° Low 26° at 04:00 High 29° at 12:00 Feels 27° Wind ~38 km/h
Clear Cloudy Clear
00:00 27°
02:00 27°
04:00 26°
06:00 27°
08:00 27°
10:00 28°
12:00 29°
14:00 27°
16:00 26°
18:00 27°
20:00 27°
22:00 27°
☀️ TuesdayAugust 25th Avg 27° Low 26° at 15:00 High 29° at 12:00 Feels 27° Wind ~41 km/h
Partly Cloudy Clear Partly Cloudy Clear
00:00 27°
02:00 27°
04:00 27°
06:00 27°
08:00 27°
10:00 28°
12:00 29°
14:00 27°
16:00 26°
18:00 27°
20:00 27°
22:00 27°
⛅ WednesdayAugust 26th Avg 27° Low 27° at 05:00 High 29° at 11:00 Feels 27° Wind ~40 km/h
Clear Partly Cloudy Cloudy Partly Cloudy
00:00 27°
02:00 27°
04:00 27°
06:00 27°
08:00 28°
10:00 28°
12:00 28°
14:00 27°
16:00 27°
18:00 27°
20:00 28°
22:00 27°
☀️ ThursdayAugust 27th Avg 27° Low 27° at 04:00 High 28° at 12:00 Wind ~36 km/h
Clear Cloudy Clear
00:00 27°
02:00 27°
04:00 27°
06:00 27°
08:00 27°
10:00 28°
12:00 28°
14:00 27°
16:00 27°
18:00 27°
20:00 27°
22:00 27°
⛅ FridayAugust 28th Avg 27° Low 27° at 04:00 High 28° at 12:00 Wind ~41 km/h
Clear Partly Cloudy Clear
00:00 27°
02:00 27°
04:00 27°
06:00 27°
08:00 27°
10:00 28°
12:00 28°
14:00 27°
16:00 27°
18:00 27°
20:00 27°
22:00 27°
🌦️ SaturdayAugust 29th Avg 27° Low 27° at 01:00 High 28° at 12:00 0.9 mm rain Feels 26° Wind ~41 km/h
Clear Rain Clear
00:00 27°
02:00 27°
04:00 27°
06:00 27°
08:00 27° 0.1mm
10:00 28° 0.2mm
12:00 28° 0.2mm
14:00 27°
16:00 27°
18:00 27°
20:00 27°
22:00 27°
🌦️ SundayAugust 30th Avg 27° Low 27° at 01:00 High 28° at 10:00 1.8 mm rain Wind ~35 km/h
Rain Clear
00:00 27°
02:00 27°
04:00 27° 0.1mm
06:00 27° 0.1mm
08:00 28° 0.1mm
10:00 28° 0.2mm
12:00 28° 0.2mm
14:00 28° 0.1mm
16:00 27° 0.1mm
18:00 27° 0.1mm
20:00 27°
22:00 27°
☀️ MondayAugust 31st Avg 27° Low 26° at 05:00 High 28° at 10:00 Wind ~38 km/h
Partly Cloudy Clear
00:00 27°
02:00 27°
04:00 27°
06:00 26°
08:00 27°
10:00 28°
12:00 28°
14:00 27°
16:00 27°
18:00 27°
20:00 27°
22:00 27°
☀️ TuesdaySeptember 1st Avg 27° Low 26° at 05:00 High 28° at 11:00 Feels 26° Wind ~36 km/h
Clear Clear
00:00 26°
02:00 26°
04:00 26°
06:00 26°
08:00 27°
10:00 27°
12:00 27°
14:00 27°
16:00 26°
18:00 27°
20:00 27°
22:00 27°
☁️ WednesdaySeptember 2nd Avg 27° Low 26° at 02:00 High 28° at 12:00 Feels 25° Wind ~40 km/h
Clear Cloudy Clear
00:00 27°
02:00 26°
04:00 26°
06:00 27°
08:00 27°
10:00 27°
12:00 28°
14:00 27°
16:00 27°
18:00 27°
20:00 27°
22:00 27°

Sun

☀️ Sunrise 05:59 · Sunset 18:02

12h 03m of daylight · America/Fortaleza

Air quality

PM2.5 8.8 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

São Francisco · 1.5 km Camboa · 1.5 km Tamancão · 1.8 km Vila Nova · 1.9 km Jaracaty · 2 km Mangue Seco · 2.4 km

Tools for São Luís

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

Common questions about São Luís weather

Will it rain in São Luís today?

No rain is in the forecast for São Luís today.

What is the temperature in São Luís right now?

It is 27° in São Luís right now. Today runs between a low of 26° and a high of 31°.

What time is sunrise and sunset in São Luís?

The sun rises at 05:59 and sets at 18:02 local time in São Luís today, giving 12h 03m of daylight.

What is the air quality in São Luís?

PM2.5 in São Luís is currently 8.8 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 São Luís 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 São Luís 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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