weathermetro
Cities / Brazil
/ Maranhão
🌤️ Olho-d'Água Seco weather
Mostly clear. No rain expected in the next few hours.
Feels like 28° Wind 3 km/h N Humidity 44% UV 0 Air Fair ☀ 05:55 - 17:56
Right now it is 28° in Olho-d'Água Seco with mostly clear skies and today's high is 40° with an overnight low of 20° . The sun rises at 05:55 and sets at 17:56, giving 12h 01m of daylight. Over the coming week highs range from 39° to 40° - a steady stretch with little day-to-day change.
Olho-d'Água Seco is in Maranhão, Brazil, sitting 178 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°
40°
23°
22:00 · 27.5° · 0 mm
23:00 · 28.3° · 0 mm
00:00 · 28.4° · 0 mm
01:00 · 26.8° · 0 mm
02:00 · 24.8° · 0 mm
03:00 · 24.1° · 0 mm
04:00 · 23.7° · 0 mm
05:00 · 22.9° · 0 mm
06:00 · 22.7° · 0 mm
07:00 · 23.6° · 0 mm
08:00 · 26.6° · 0 mm
09:00 · 30° · 0 mm
10:00 · 32.9° · 0 mm
11:00 · 35.8° · 0 mm
12:00 · 37.9° · 0 mm
13:00 · 39.3° · 0 mm
14:00 · 39.9° · 0 mm
15:00 · 39.8° · 0 mm
16:00 · 39.4° · 0 mm
17:00 · 38.2° · 0 mm
18:00 · 32.5° · 0 mm
19:00 · 30.8° · 0 mm
20:00 · 29.8° · 0 mm
21:00 · 29.5° · 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
TIME TEMP FEELS RAIN CONDITIONS
22:00
🌤️
27.5°
28.2°
-
Mostly clear
23:00
☁️
28.3°
29.2°
-
Overcast
00:00
☁️
28.4°
28.7°
-
Overcast
01:00
☁️
26.8°
28.3°
-
Overcast
02:00
☀️
24.8°
26.9°
-
Clear sky
03:00
⛅
24.1°
26.5°
-
Partly cloudy
04:00
☁️
23.7°
26.2°
-
Overcast
05:00
☀️
22.9°
25.3°
-
Clear sky
06:00
⛅
22.7°
25.7°
-
Partly cloudy
07:00
☀️
23.6°
26.1°
-
Clear sky
08:00
☀️
26.6°
29°
-
Clear sky
09:00
☀️
30°
31.9°
-
Clear sky
☁️
TodaySeptember 2nd
Avg 29° Low 20° at 06:00
High 40° at 14:00
Wind ~9 km/h
Clear
Cloudy
Clear
00:00
26°
02:00
22°
04:00
21°
06:00
20°
08:00
26°
10:00
33°
12:00
37°
14:00
40°
16:00
38°
18:00
31°
20:00
30°
22:00
28°
☀️
ThursdaySeptember 3rd
Avg 31° Low 23° at 06:00
High 40° at 14:00
Wind ~12 km/h
Clear
Clear
00:00
28°
02:00
25°
04:00
24°
06:00
23°
08:00
27°
10:00
33°
12:00
38°
14:00
40°
16:00
39°
18:00
33°
20:00
30°
22:00
30°
☀️
FridaySeptember 4th
Avg 30° Low 24° at 06:00
High 39° at 15:00
Wind ~11 km/h
Cloudy
Clear
Cloudy
00:00
27°
02:00
26°
04:00
24°
06:00
24°
08:00
26°
10:00
32°
12:00
37°
14:00
38°
16:00
39°
18:00
33°
20:00
30°
22:00
30°
☀️
SaturdaySeptember 5th
Avg 30° Low 21° at 06:00
High 39° at 15:00
Wind ~14 km/h
Cloudy
Clear
00:00
26°
02:00
25°
04:00
24°
06:00
21°
08:00
26°
10:00
32°
12:00
36°
14:00
39°
16:00
39°
18:00
32°
20:00
30°
22:00
29°
☀️
SundaySeptember 6th
Avg 30° Low 21° at 06:00
High 39° at 15:00
Wind ~15 km/h
Clear
00:00
27°
02:00
25°
04:00
24°
06:00
21°
08:00
26°
10:00
32°
12:00
37°
14:00
39°
16:00
39°
18:00
32°
20:00
30°
22:00
30°
☀️
MondaySeptember 7th
Avg 30° Low 21° at 06:00
High 40° at 15:00
Wind ~11 km/h
Cloudy
Clear
00:00
26°
02:00
25°
04:00
23°
06:00
21°
08:00
26°
10:00
32°
12:00
37°
14:00
40°
16:00
38°
18:00
32°
20:00
29°
22:00
27°
☀️
TuesdaySeptember 8th
Avg 30° Low 20° at 05:00
High 40° at 14:00
Wind ~10 km/h
Clear
00:00
26°
02:00
24°
04:00
21°
06:00
21°
08:00
26°
10:00
33°
12:00
37°
14:00
40°
16:00
38°
18:00
33°
20:00
30°
22:00
28°
☀️
WednesdaySeptember 9th
Avg 30° Low 21° at 06:00
High 39° at 15:00
Wind ~9 km/h
Cloudy
Clear
00:00
27°
02:00
25°
04:00
23°
06:00
21°
08:00
26°
10:00
32°
12:00
36°
14:00
39°
16:00
37°
18:00
32°
20:00
32°
22:00
30°
☀️
ThursdaySeptember 10th
Avg 30° Low 20° at 05:00
High 39° at 14:00
Wind ~9 km/h
Partly Cloudy
Clear
00:00
28°
02:00
24°
04:00
21°
06:00
21°
08:00
27°
10:00
33°
12:00
37°
14:00
39°
16:00
37°
18:00
32°
20:00
29°
22:00
28°
☀️
FridaySeptember 11th
Avg 29° Low 19° at 05:00
High 39° at 14:00
Wind ~9 km/h
Clear
00:00
26°
02:00
23°
04:00
20°
06:00
20°
08:00
26°
10:00
32°
12:00
36°
14:00
39°
16:00
37°
18:00
31°
20:00
29°
22:00
26°
☀️
SaturdaySeptember 12th
Avg 29° Low 19° at 05:00
High 40° at 14:00
Wind ~8 km/h
Clear
00:00
24°
02:00
22°
04:00
20°
06:00
19°
08:00
26°
10:00
33°
12:00
37°
14:00
40°
16:00
37°
18:00
32°
20:00
28°
22:00
26°
🌤️
SundaySeptember 13th
Avg 29° Low 19° at 05:00
High 40° at 14:00
Wind ~11 km/h
Clear
00:00
25°
02:00
22°
04:00
20°
06:00
19°
08:00
26°
10:00
32°
12:00
37°
14:00
40°
16:00
38°
18:00
32°
20:00
29°
22:00
27°
☀️
MondaySeptember 14th
Avg 29° Low 19° at 05:00
High 41° at 14:00
Wind ~11 km/h
Clear
00:00
25°
02:00
22°
04:00
20°
06:00
20°
08:00
26°
10:00
32°
12:00
38°
14:00
41°
16:00
39°
18:00
33°
20:00
29°
22:00
27°
☀️
TuesdaySeptember 15th
Avg 29° Low 20° at 05:00
High 40° at 15:00
Wind ~10 km/h
Clear
Partly Cloudy
Clear
00:00
26°
02:00
23°
04:00
20°
06:00
20°
08:00
26°
10:00
32°
12:00
37°
14:00
40°
16:00
39°
18:00
33°
20:00
30°
22:00
28°
☀️
WednesdaySeptember 16th
Avg 29° Low 19° at 05:00
High 39° at 14:00
Wind ~10 km/h
Clear
00:00
25°
02:00
23°
04:00
20°
06:00
20°
08:00
26°
10:00
32°
12:00
37°
14:00
39°
16:00
38°
18:00
32°
20:00
29°
22:00
27°
☀️
ThursdaySeptember 17th
Avg 28° Low 18° at 05:00
High 39° at 14:00
Wind ~9 km/h
Clear
00:00
25°
02:00
22°
04:00
19°
06:00
19°
08:00
25°
10:00
32°
12:00
37°
14:00
39°
16:00
37°
18:00
32°
20:00
28°
22:00
26°
Sun
☀️ Sunrise 05:55 · Sunset 17:56
12h 01m of daylight · America/Fortaleza
Air quality
PM2.5 10.9 µg/m³ - Fair
Fine for almost everyone; unusually sensitive people may notice it on a long run.
Source: Copernicus CAMS, updated hourly.
Tools for Olho-d'Água Seco
Common questions about Olho-d'Água Seco weather
Will it rain in Olho-d'Água Seco today?
No rain is in the forecast for Olho-d'Água Seco today.
What is the temperature in Olho-d'Água Seco right now?
It is 28° in Olho-d'Água Seco right now. Today runs between a low of 20° and a high of 40° .
What time is sunrise and sunset in Olho-d'Água Seco?
The sun rises at 05:55 and sets at 17:56 local time in Olho-d'Água Seco today, giving 12h 01m of daylight.
What is the air quality in Olho-d'Água Seco?
PM2.5 in Olho-d'Água Seco is currently 10.9 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 Olho-d'Água Seco 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 Olho-d'Água Seco 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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© 2026 WeatherMetro · Weather data: ECMWF, NOAA, DWD, Météo-France, ECCC, MeteoSwiss and others (CC-BY 4.0) · Air quality & history: Copernicus CAMS / C3S · Location data: GeoNames (CC-BY) · Alerts: NWS, MeteoAlarm, ECCC