Cities / Brazil / Maranhão

28°

☁️ São Marcos weather

Overcast. No rain expected in the next few hours.

Feels like 28° Wind 11 km/h N Humidity 47% UV 0 Air Fair ☀ 05:51 - 17:52

Right now it is 28° in São Marcos with overcast skies and today's high is 41° with an overnight low of 20°. The sun rises at 05:51 and sets at 17:52, giving 12h 01m of daylight. Over the coming week highs range from 40° to 41° - a steady stretch with little day-to-day change.

São Marcos is in Maranhão, Brazil, sitting 170 m above sea level. Local time is America/Fortaleza (UTC−3), and every time on this page is shown in it.

Next 24 hours - temperature

20° 31° 41° 41° 20° 01:00 · 28° · 0 mm 02:00 · 27.3° · 0 mm 03:00 · 25.3° · 0 mm 04:00 · 22.8° · 0 mm 05:00 · 21° · 0 mm 06:00 · 20.3° · 0 mm 07:00 · 23.2° · 0 mm 08:00 · 26.9° · 0 mm 09:00 · 30.7° · 0 mm 10:00 · 33.8° · 0 mm 11:00 · 36.5° · 0 mm 12:00 · 38.7° · 0 mm 13:00 · 40.1° · 0 mm 14:00 · 40.8° · 0 mm 15:00 · 40.8° · 0 mm 16:00 · 40.4° · 0 mm 17:00 · 39.4° · 0 mm 18:00 · 33.9° · 0 mm 19:00 · 33.4° · 0 mm 20:00 · 31.5° · 0 mm 21:00 · 32° · 0 mm 22:00 · 32° · 0 mm 23:00 · 29.8° · 0 mm 00:00 · 28° · 0 mm

Precipitation

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 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 mm 19:00 20:00 · 0 mm 21:00 · 0 mm 22:00 · 0 mm 22:00 23:00 · 0 mm 00:00 · 0 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
01:00 ☁️ 28° 27.3° - Overcast
02:00 ☁️ 27.3° 27.1° - Overcast
03:00 🌤️ 25.3° 26.7° - Mostly clear
04:00 ☀️ 22.8° 25° - Clear sky
05:00 ☀️ 21° 23.5° - Clear sky
06:00 ☀️ 20.3° 22.8° - Clear sky
07:00 ☀️ 23.2° 25° - Clear sky
08:00 ☀️ 26.9° 28.2° - Clear sky
09:00 ☀️ 30.7° 31.2° - Clear sky
10:00 ☀️ 33.8° 33.8° - Clear sky
11:00 ☀️ 36.5° 36.2° - Clear sky
12:00 ⛅ 38.7° 38.1° - Partly cloudy

Next 16 days

Today☀️ 41°20° Fri 4☀️ 41°21° Sat 5⛅ 40°21° Sun 6☀️ 40°20° Mon 7☀️ 41°20° Tue 8☀️ 41°20° Wed 9☀️ 40°20° Thu 10☀️ 40°19° Fri 11☀️ 40°18° Sat 12☀️ 41°18° Sun 13☀️ 41°18° Mon 14☀️ 42°19° Tue 15☀️ 41°19° Wed 16☀️ 40°19° Thu 17☀️ 40°18° Fri 18☀️ 0°0°
☀️ TodaySeptember 3rd Avg 32° Low 20° at 06:00 High 41° at 14:00 Feels 39° Wind ~15 km/h
Cloudy Clear Partly Cloudy Clear Cloudy
00:00 28°
02:00 27°
04:00 23°
06:00 20°
08:00 27°
10:00 34°
12:00 39°
14:00 41°
16:00 40°
18:00 34°
20:00 32°
22:00 32°
☀️ FridaySeptember 4th Avg 31° Low 21° at 06:00 High 41° at 15:00 Feels 39° Wind ~13 km/h
Cloudy Clear Partly Cloudy Cloudy
00:00 28°
02:00 26°
04:00 24°
06:00 21°
08:00 27°
10:00 33°
12:00 37°
14:00 40°
16:00 40°
18:00 35°
20:00 33°
22:00 31°
⛅ SaturdaySeptember 5th Avg 31° Low 21° at 06:00 High 40° at 15:00 Wind ~12 km/h
Cloudy Clear
00:00 29°
02:00 27°
04:00 24°
06:00 21°
08:00 27°
10:00 33°
12:00 38°
14:00 40°
16:00 40°
18:00 33°
20:00 32°
22:00 30°
☀️ SundaySeptember 6th Avg 30° Low 20° at 06:00 High 40° at 14:00 Wind ~13 km/h
Clear Cloudy
00:00 27°
02:00 24°
04:00 23°
06:00 20°
08:00 26°
10:00 33°
12:00 38°
14:00 40°
16:00 39°
18:00 33°
20:00 31°
22:00 31°
☀️ MondaySeptember 7th Avg 30° Low 20° at 06:00 High 41° at 14:00 Wind ~13 km/h
Clear
00:00 27°
02:00 25°
04:00 23°
06:00 20°
08:00 26°
10:00 33°
12:00 38°
14:00 41°
16:00 39°
18:00 34°
20:00 30°
22:00 28°
☀️ TuesdaySeptember 8th Avg 30° Low 20° at 05:00 High 41° at 14:00 Feels 39° Wind ~13 km/h
Clear Partly Cloudy
00:00 26°
02:00 23°
04:00 20°
06:00 20°
08:00 26°
10:00 33°
12:00 38°
14:00 41°
16:00 39°
18:00 34°
20:00 33°
22:00 30°
☀️ WednesdaySeptember 9th Avg 31° Low 20° at 05:00 High 40° at 15:00 Feels 38° Wind ~12 km/h
Partly Cloudy Clear Cloudy
00:00 26°
02:00 24°
04:00 22°
06:00 20°
08:00 27°
10:00 33°
12:00 38°
14:00 40°
16:00 39°
18:00 34°
20:00 32°
22:00 30°
☀️ ThursdaySeptember 10th Avg 30° Low 19° at 05:00 High 40° at 14:00 Feels 38° Wind ~13 km/h
Clear
00:00 28°
02:00 23°
04:00 20°
06:00 20°
08:00 27°
10:00 34°
12:00 38°
14:00 40°
16:00 38°
18:00 33°
20:00 30°
22:00 28°
☀️ FridaySeptember 11th Avg 29° Low 18° at 05:00 High 40° at 14:00 Feels 38° Wind ~13 km/h
Clear
00:00 28°
02:00 24°
04:00 20°
06:00 19°
08:00 26°
10:00 33°
12:00 37°
14:00 40°
16:00 38°
18:00 32°
20:00 27°
22:00 26°
☀️ SaturdaySeptember 12th Avg 29° Low 18° at 05:00 High 41° at 14:00 Feels 39° Wind ~12 km/h
Clear
00:00 25°
02:00 22°
04:00 20°
06:00 19°
08:00 27°
10:00 34°
12:00 38°
14:00 41°
16:00 39°
18:00 32°
20:00 29°
22:00 26°
☀️ SundaySeptember 13th Avg 29° Low 18° at 05:00 High 41° at 14:00 Wind ~8 km/h
Clear
00:00 24°
02:00 21°
04:00 19°
06:00 19°
08:00 26°
10:00 33°
12:00 39°
14:00 41°
16:00 38°
18:00 33°
20:00 30°
22:00 27°
☀️ MondaySeptember 14th Avg 30° Low 19° at 05:00 High 42° at 14:00 Wind ~11 km/h
Clear Partly Cloudy Clear
00:00 25°
02:00 22°
04:00 20°
06:00 19°
08:00 26°
10:00 33°
12:00 39°
14:00 42°
16:00 40°
18:00 33°
20:00 29°
22:00 27°
☀️ TuesdaySeptember 15th Avg 30° Low 19° at 05:00 High 41° at 14:00 Feels 39° Wind ~12 km/h
Partly Cloudy Clear
00:00 26°
02:00 22°
04:00 20°
06:00 20°
08:00 26°
10:00 33°
12:00 39°
14:00 41°
16:00 39°
18:00 33°
20:00 31°
22:00 29°
☀️ WednesdaySeptember 16th Avg 29° Low 19° at 05:00 High 40° at 15:00 Feels 38° Wind ~13 km/h
Clear
00:00 26°
02:00 22°
04:00 19°
06:00 19°
08:00 26°
10:00 32°
12:00 37°
14:00 40°
16:00 38°
18:00 33°
20:00 29°
22:00 27°
☀️ ThursdaySeptember 17th Avg 28° Low 18° at 05:00 High 40° at 14:00 Feels 38° Wind ~12 km/h
Clear
00:00 24°
02:00 21°
04:00 19°
06:00 19°
08:00 26°
10:00 33°
12:00 37°
14:00 40°
16:00 38°
18:00 32°
20:00 28°
22:00 25°
☀️ FridaySeptember 18th Avg 28° Low 0° at 05:00 High 0° at 15:00 Feels 38° Wind ~12 km/h
Clear Unknown
00:00 23°
02:00 21°
04:00 19°
06:00 18°
08:00 26°
10:00 34°
12:00 38°
14:00 40°
16:00 0°
18:00 0°
20:00 0°
22:00 0°

Sun

☀️ Sunrise 05:51 · Sunset 17:52

12h 01m of daylight · America/Fortaleza

Air quality

PM2.5 12.1 µg/m³ - Fair

Fine for almost everyone; unusually sensitive people may notice it on a long run.

Source: Copernicus CAMS, updated hourly.

Nearby

Sítio · 1.9 km Vereda · 5.2 km Uniào · 5.6 km São Luís · 6.7 km Barra do Ingá · 9.2 km Capumba · 9.2 km

Tools for São Marcos

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

Common questions about São Marcos weather

Will it rain in São Marcos today?

No rain is in the forecast for São Marcos today.

What is the temperature in São Marcos right now?

It is 28° in São Marcos right now. Today runs between a low of 20° and a high of 41°.

What time is sunrise and sunset in São Marcos?

The sun rises at 05:51 and sets at 17:52 local time in São Marcos today, giving 12h 01m of daylight.

What is the air quality in São Marcos?

PM2.5 in São Marcos is currently 12.1 µg/m³, which counts as Fair on the European air-quality index. Fine for almost everyone; unusually sensitive people may notice it on a long run.

How accurate is the São 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 São 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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