Cities / Brazil / Maranhão

19°

⛅ Porto Alegre weather

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

Feels like 22° Wind 3 km/h N Humidity 100% UV 3 Air Good 05:50 - 17:53

Right now it is 19° in Porto Alegre with partly cloudy skies, it feels more like 22° and today's high is 41° with an overnight low of 20°. The sun rises at 05:50 and sets at 17:53, giving 12h 03m of daylight. Over the coming week highs range from 39° to 40° - a steady stretch with little day-to-day change.

Porto Alegre is in Maranhão, Brazil, sitting 97 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

19° 30° 41° 41° 20° 05:00 · 19.5° · 0 mm 06:00 · 19.5° · 0 mm 07:00 · 22.4° · 0 mm 08:00 · 26.7° · 0 mm 09:00 · 30.9° · 0 mm 10:00 · 34.1° · 0 mm 11:00 · 36.6° · 0 mm 12:00 · 38.6° · 0 mm 13:00 · 40° · 0 mm 14:00 · 40.5° · 0 mm 15:00 · 40.5° · 0 mm 16:00 · 40° · 0 mm 17:00 · 38.8° · 0 mm 18:00 · 32.4° · 0 mm 19:00 · 30.1° · 0 mm 20:00 · 29.4° · 0 mm 21:00 · 30.9° · 0 mm 22:00 · 29° · 0 mm 23:00 · 27.1° · 0 mm 00:00 · 25.6° · 0 mm 01:00 · 24.4° · 0 mm 02:00 · 23.5° · 0 mm 03:00 · 21.6° · 0 mm 04:00 · 21.6° · 0 mm

Precipitation

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

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
05:00 🌤️ 19.5° 22° - Mostly clear
06:00 19.5° 22.4° - Partly cloudy
07:00 ☁️ 22.4° 25.3° - Overcast
08:00 ☁️ 26.7° 28.9° - Overcast
09:00 ☁️ 30.9° 32.1° - Overcast
10:00 ☁️ 34.1° 34.5° - Overcast
11:00 🌤️ 36.6° 36.6° - Mostly clear
12:00 ☁️ 38.6° 38.5° - Overcast
13:00 ☁️ 40° 39.2° - Overcast
14:00 ☁️ 40.5° 39.4° - Overcast
15:00 40.5° 39.2° - Partly cloudy
16:00 ☀️ 40° 38.7° - Clear sky

Next 16 days

☁️ TodaySeptember 7th Avg 30° Low 20° at 05:00 High 41° at 14:00 Feels 39° Wind ~13 km/h
Clear Cloudy Cloudy
00:00 23°
02:00 21°
04:00 20°
06:00 20°
08:00 27°
10:00 34°
12:00 39°
14:00 41°
16:00 40°
18:00 32°
20:00 29°
22:00 29°
🌦️ TuesdaySeptember 8th Avg 29° Low 22° at 03:00 High 39° at 14:00 0.8 mm rain Wind ~13 km/h
Cloudy Cloudy Clear Cloudy Rain
00:00 26°
02:00 24°
04:00 22°
06:00 22°
08:00 28°
10:00 34°
12:00 38°
14:00 39°
16:00 37°
18:00 32°
20:00 25° 0.6mm
22:00 24°
☀️ WednesdaySeptember 9th Avg 30° Low 21° at 06:00 High 39° at 15:00 Wind ~11 km/h
Clear
00:00 24°
02:00 23°
04:00 21°
06:00 21°
08:00 28°
10:00 33°
12:00 37°
14:00 39°
16:00 39°
18:00 32°
20:00 31°
22:00 28°
🌦️ ThursdaySeptember 10th Avg 30° Low 21° at 06:00 High 39° at 15:00 0.6 mm rain Wind ~16 km/h
Clear Clear Cloudy
00:00 27°
02:00 23°
04:00 21°
06:00 21° 0.1mm
08:00 24°
10:00 32°
12:00 36°
14:00 39°
16:00 39°
18:00 32°
20:00 29°
22:00 31°
☀️ FridaySeptember 11th Avg 30° Low 21° at 06:00 High 40° at 15:00 Wind ~10 km/h
Clear Clear
00:00 26°
02:00 24°
04:00 21°
06:00 21°
08:00 27°
10:00 33°
12:00 37°
14:00 40°
16:00 39°
18:00 33°
20:00 30°
22:00 29°
☀️ SaturdaySeptember 12th Avg 30° Low 20° at 05:00 High 40° at 14:00 Wind ~10 km/h
Clear
00:00 28°
02:00 24°
04:00 21°
06:00 21°
08:00 27°
10:00 33°
12:00 38°
14:00 40°
16:00 38°
18:00 32°
20:00 30°
22:00 28°
☀️ SundaySeptember 13th Avg 30° Low 20° at 05:00 High 40° at 14:00 Wind ~10 km/h
Clear
00:00 26°
02:00 23°
04:00 21°
06:00 21°
08:00 27°
10:00 33°
12:00 38°
14:00 40°
16:00 38°
18:00 33°
20:00 30°
22:00 28°
☀️ MondaySeptember 14th Avg 30° Low 19° at 05:00 High 40° at 14:00 Feels 38° Wind ~13 km/h
Clear Cloudy
00:00 26°
02:00 22°
04:00 20°
06:00 20°
08:00 27°
10:00 33°
12:00 37°
14:00 40°
16:00 37°
18:00 32°
20:00 32°
22:00 30°
☀️ TuesdaySeptember 15th Avg 30° Low 19° at 05:00 High 40° at 14:00 Feels 38° Wind ~10 km/h
Cloudy Partly Cloudy Clear Partly Cloudy
00:00 27°
02:00 22°
04:00 19°
06:00 19°
08:00 27°
10:00 33°
12:00 38°
14:00 40°
16:00 38°
18:00 32°
20:00 32°
22:00 29°
WednesdaySeptember 16th Avg 30° Low 19° at 05:00 High 41° at 14:00 Feels 39° Wind ~11 km/h
Partly Cloudy Clear Partly Cloudy Partly Cloudy Clear
00:00 24°
02:00 22°
04:00 20°
06:00 20°
08:00 27°
10:00 34°
12:00 39°
14:00 41°
16:00 39°
18:00 34°
20:00 30°
22:00 26°
ThursdaySeptember 17th Avg 30° Low 18° at 05:00 High 41° at 15:00 Feels 39° Wind ~12 km/h
Cloudy Partly Cloudy Partly Cloudy Clear Cloudy
00:00 23°
02:00 21°
04:00 19°
06:00 19°
08:00 27°
10:00 34°
12:00 38°
14:00 41°
16:00 39°
18:00 33°
20:00 31°
22:00 30°
☀️ FridaySeptember 18th Avg 30° Low 20° at 05:00 High 41° at 14:00 Feels 39° Wind ~13 km/h
Clear
00:00 27°
02:00 23°
04:00 20°
06:00 20°
08:00 28°
10:00 34°
12:00 38°
14:00 41°
16:00 39°
18:00 33°
20:00 32°
22:00 30°
☀️ SaturdaySeptember 19th Avg 30° Low 20° at 05:00 High 40° at 14:00 Wind ~11 km/h
Clear
00:00 25°
02:00 22°
04:00 20°
06:00 21°
08:00 28°
10:00 34°
12:00 38°
14:00 40°
16:00 38°
18:00 33°
20:00 29°
22:00 27°
🌦️ SundaySeptember 20th Avg 30° Low 22° at 05:00 High 40° at 14:00 1.2 mm rain Wind ~12 km/h
Cloudy Rain Clear Partly Cloudy
00:00 27°
02:00 25°
04:00 23° 0.4mm
06:00 22° 0.4mm
08:00 27°
10:00 33°
12:00 37°
14:00 40°
16:00 38°
18:00 33°
20:00 30°
22:00 28°
MondaySeptember 21st Avg 31° Low 22° at 05:00 High 40° at 14:00 Wind ~12 km/h
Partly Cloudy Clear Partly Cloudy Clear
00:00 27°
02:00 25°
04:00 23°
06:00 22°
08:00 28°
10:00 34°
12:00 38°
14:00 40°
16:00 38°
18:00 33°
20:00 32°
22:00 30°
🌦️ TuesdaySeptember 22nd Avg 31° Low at 05:00 High at 14:00 Feels 40° Wind ~10 km/h
Cloudy Rain Clear
00:00 28°
02:00 26°
04:00 24° 0.2mm
06:00 23° 0.2mm
08:00 28° 0.1mm
10:00 34°
12:00 38°
14:00 41°
16:00 39°
18:00 34°
20:00 30°
22:00

Sun

☀️ Sunrise 05:50 · Sunset 17:53

12h 03m of daylight · America/Fortaleza

Air quality

PM2.5 7.5 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Tools for Porto Alegre

Common questions about Porto Alegre weather

Will it rain in Porto Alegre today?

No rain is in the forecast for Porto Alegre today.

What is the temperature in Porto Alegre right now?

It is 19° in Porto Alegre right now, though it feels closer to 22°. Today runs between a low of 20° and a high of 41°.

What time is sunrise and sunset in Porto Alegre?

The sun rises at 05:50 and sets at 17:53 local time in Porto Alegre today, giving 12h 03m of daylight.

What is the air quality in Porto Alegre?

PM2.5 in Porto Alegre is currently 7.5 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 Porto Alegre 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 Porto Alegre 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.

This page is a live API demo.

Everything above came from one call to the WeatherMetro API - free tier, 100,000 calls a month.

Read the docs