Cities / Brazil / Maranhão

25°

⛅ Rio Grande weather

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

Feels like 28° Wind 12 km/h NE Humidity 88% UV 0 Air Good ☀ 05:50 - 17:53

Right now it is 25° in Rio Grande with partly cloudy skies, it feels more like 28° and today's high is 39° with an overnight low of 21°. 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.

Rio Grande is in Maranhão, Brazil, sitting 79 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

22° 31° 40° 39° 22° 22:00 · 24.5° · 0 mm 23:00 · 24.4° · 0 mm 00:00 · 24.2° · 0 mm 01:00 · 23.8° · 0 mm 02:00 · 23.2° · 0 mm 03:00 · 22.6° · 0 mm 04:00 · 22.2° · 0 mm 05:00 · 22.2° · 0 mm 06:00 · 22.1° · 0 mm 07:00 · 24.5° · 0 mm 08:00 · 27.6° · 0 mm 09:00 · 30.6° · 0 mm 10:00 · 33.3° · 0 mm 11:00 · 35.6° · 0 mm 12:00 · 37.4° · 0 mm 13:00 · 38.6° · 0 mm 14:00 · 39.1° · 0 mm 15:00 · 39° · 0 mm 16:00 · 34.3° · 0 mm 17:00 · 31.2° · 0 mm 18:00 · 26.6° · 0 mm 19:00 · 25.5° · 0 mm 20:00 · 24.6° · 0 mm 21:00 · 24.4° · 0 mm

Precipitation

22:00 · 0 mm 22:00 23:00 · 0 mm 00:00 · 0 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 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

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
22:00 ⛅ 24.5° 27.2° - Partly cloudy
23:00 🌤️ 24.4° 27.1° - Mostly clear
00:00 ☁️ 24.2° 27.1° - Overcast
01:00 ☀️ 23.8° 26.6° - Clear sky
02:00 ☀️ 23.2° 25.9° - Clear sky
03:00 ☀️ 22.6° 24.9° - Clear sky
04:00 ☀️ 22.2° 24.2° - Clear sky
05:00 🌤️ 22.2° 23.9° - Mostly clear
06:00 🌤️ 22.1° 24° - Mostly clear
07:00 ⛅ 24.5° 25.8° - Partly cloudy
08:00 ⛅ 27.6° 28.2° - Partly cloudy
09:00 🌤️ 30.6° 30.9° - Mostly clear

Next 16 days

Today☀️ 39°21° Tue 1☀️ 39°22° Wed 2☀️ 40°23° Thu 3☀️ 39°24°0.1mm Fri 4☀️ 39°24° Sat 5☀️ 39°22° Sun 6☀️ 39°22° Mon 7☀️ 38°23° Tue 8☀️ 39°24° Wed 9☀️ 40°23° Thu 10☀️ 40°21° Fri 11☀️ 40°22° Sat 12☀️ 40°21° Sun 13☀️ 41°22° Mon 14🌤️ 39°23° Tue 15☀️ 39°24°
☀️ TodayAugust 31st Avg 28° Low 21° at 06:00 High 39° at 14:00 Wind ~23 km/h
Clear
00:00 22°
02:00 22°
04:00 22°
06:00 21°
08:00 28°
10:00 34°
12:00 37°
14:00 39°
16:00 36°
18:00 27°
20:00 26°
22:00 25°
☀️ TuesdaySeptember 1st Avg 28° Low 22° at 06:00 High 39° at 14:00 Wind ~25 km/h
Clear Clear Clear
00:00 24°
02:00 23°
04:00 22°
06:00 22°
08:00 28°
10:00 33°
12:00 37°
14:00 39°
16:00 34°
18:00 27°
20:00 25°
22:00 24°
☀️ WednesdaySeptember 2nd Avg 28° Low 23° at 06:00 High 40° at 14:00 Wind ~27 km/h
Clear
00:00 24°
02:00 24°
04:00 23°
06:00 23°
08:00 28°
10:00 33°
12:00 37°
14:00 40°
16:00 32°
18:00 26°
20:00 25°
22:00 25°
☀️ ThursdaySeptember 3rd Avg 28° Low 24° at 04:00 High 39° at 14:00 0.1 mm rain Feels 37° Wind ~28 km/h
Clear Clear
00:00 24°
02:00 24°
04:00 24°
06:00 24°
08:00 28°
10:00 33°
12:00 37°
14:00 39°
16:00 32°
18:00 26°
20:00 26°
22:00 25°
☀️ FridaySeptember 4th Avg 29° Low 24° at 05:00 High 39° at 14:00 Wind ~23 km/h
Clear Cloudy Clear
00:00 25°
02:00 24°
04:00 24°
06:00 24°
08:00 28°
10:00 33°
12:00 37°
14:00 39°
16:00 31°
18:00 27°
20:00 26°
22:00 25°
☀️ SaturdaySeptember 5th Avg 28° Low 22° at 06:00 High 39° at 14:00 Feels 37° Wind ~25 km/h
Clear Clear
00:00 25°
02:00 24°
04:00 23°
06:00 22°
08:00 27°
10:00 33°
12:00 37°
14:00 39°
16:00 34°
18:00 26°
20:00 24°
22:00 24°
☀️ SundaySeptember 6th Avg 28° Low 22° at 05:00 High 39° at 14:00 Feels 36° Wind ~21 km/h
Clear
00:00 24°
02:00 23°
04:00 22°
06:00 23°
08:00 28°
10:00 33°
12:00 38°
14:00 39°
16:00 35°
18:00 26°
20:00 25°
22:00 25°
☀️ MondaySeptember 7th Avg 29° Low 23° at 05:00 High 38° at 14:00 Wind ~26 km/h
Clear
00:00 25°
02:00 24°
04:00 23°
06:00 23°
08:00 28°
10:00 34°
12:00 38°
14:00 38°
16:00 34°
18:00 27°
20:00 25°
22:00 24°
☀️ TuesdaySeptember 8th Avg 29° Low 24° at 02:00 High 39° at 14:00 Wind ~21 km/h
Clear
00:00 24°
02:00 24°
04:00 24°
06:00 25°
08:00 29°
10:00 32°
12:00 35°
14:00 39°
16:00 36°
18:00 28°
20:00 26°
22:00 25°
☀️ WednesdaySeptember 9th Avg 29° Low 23° at 05:00 High 40° at 14:00 Feels 37° Wind ~21 km/h
Clear Partly Cloudy
00:00 25°
02:00 24°
04:00 24°
06:00 24°
08:00 28°
10:00 33°
12:00 37°
14:00 40°
16:00 36°
18:00 27°
20:00 25°
22:00 24°
☀️ ThursdaySeptember 10th Avg 28° Low 21° at 05:00 High 40° at 14:00 Feels 37° Wind ~21 km/h
Clear
00:00 24°
02:00 23°
04:00 22°
06:00 21°
08:00 27°
10:00 33°
12:00 37°
14:00 40°
16:00 36°
18:00 27°
20:00 25°
22:00 24°
☀️ FridaySeptember 11th Avg 28° Low 22° at 05:00 High 40° at 14:00 Feels 38° Wind ~21 km/h
Clear
00:00 24°
02:00 24°
04:00 23°
06:00 22°
08:00 27°
10:00 33°
12:00 37°
14:00 40°
16:00 36°
18:00 28°
20:00 24°
22:00 23°
☀️ SaturdaySeptember 12th Avg 28° Low 21° at 04:00 High 40° at 14:00 Feels 38° Wind ~21 km/h
Clear
00:00 23°
02:00 22°
04:00 21°
06:00 22°
08:00 28°
10:00 33°
12:00 37°
14:00 40°
16:00 36°
18:00 27°
20:00 25°
22:00 24°
☀️ SundaySeptember 13th Avg 29° Low 22° at 05:00 High 41° at 14:00 Wind ~21 km/h
Clear
00:00 23°
02:00 23°
04:00 22°
06:00 22°
08:00 28°
10:00 33°
12:00 38°
14:00 41°
16:00 37°
18:00 27°
20:00 24°
22:00 24°
🌤️ MondaySeptember 14th Avg 29° Low 23° at 05:00 High 39° at 14:00 Feels 37° Wind ~25 km/h
Clear Partly Cloudy Clear Partly Cloudy
00:00 24°
02:00 24°
04:00 24°
06:00 24°
08:00 28°
10:00 33°
12:00 37°
14:00 39°
16:00 35°
18:00 26°
20:00 25°
22:00 24°
☀️ TuesdaySeptember 15th Avg 29° Low 24° at 02:00 High 39° at 14:00 Feels 37° Wind ~27 km/h
Clear Partly Cloudy Clear
00:00 24°
02:00 24°
04:00 24°
06:00 26°
08:00 28°
10:00 32°
12:00 38°
14:00 39°
16:00 34°
18:00 27°
20:00 25°
22:00 25°

Sun

☀️ Sunrise 05:50 · Sunset 17:53

12h 03m of daylight · America/Fortaleza

Air quality

PM2.5 5.4 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Cotó · 4 km Vereda · 4.5 km Riachinho · 7 km Guarimã Grande · 7.7 km Buriti Seco · 7.8 km Centro · 9 km

Tools for Rio Grande

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

Common questions about Rio Grande weather

Will it rain in Rio Grande today?

No rain is in the forecast for Rio Grande today.

What is the temperature in Rio Grande right now?

It is 25° in Rio Grande right now, though it feels closer to 28°. Today runs between a low of 21° and a high of 39°.

What time is sunrise and sunset in Rio Grande?

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

What is the air quality in Rio Grande?

PM2.5 in Rio Grande is currently 5.4 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 Rio Grande 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 Rio Grande 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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