weathermetro
Cities / Brazil
/ Rio Grande do Sul
☁️ São Borja weather
Overcast. Light rain starting around 10:30am.
Feels like 15° Wind 7 km/h W Humidity 91% UV 3 Air Good ☀ 07:11 - 18:23
Right now it is 15° in São Borja with overcast skies, today's high is 17° with an overnight low of 15° and about 5.6 mm of rain is expected. The sun rises at 07:11 and sets at 18:23, giving 11h 12m of daylight. Over the coming week highs range from 15° to 25° .
São Borja is in Rio Grande do Sul, Brazil, sitting 98 m above sea level, with a population of about 60,000. Local time is America/Sao_Paulo (UTC−3), and every time on this page is shown in it.
Next 24 hours - temperature
11°
15°
18°
17°
12°
10:00 · 15.5° · 0 mm
11:00 · 14.9° · 0.4 mm
12:00 · 15.4° · 0.1 mm
13:00 · 16.6° · 0 mm
14:00 · 16.2° · 0 mm
15:00 · 17.3° · 0 mm
16:00 · 17° · 0 mm
17:00 · 16.4° · 0 mm
18:00 · 15.4° · 0 mm
19:00 · 15° · 0 mm
20:00 · 15° · 0.8 mm
21:00 · 15.2° · 2.4 mm
22:00 · 15.2° · 0.6 mm
23:00 · 15.2° · 0.8 mm
00:00 · 15.1° · 5.5 mm
01:00 · 14.8° · 0.4 mm
02:00 · 14.1° · 2.4 mm
03:00 · 13.9° · 7.5 mm
04:00 · 13.8° · 1.5 mm
05:00 · 13.3° · 0.8 mm
06:00 · 12.7° · 1.1 mm
07:00 · 11.9° · 0 mm
08:00 · 12.2° · 0 mm
09:00 · 11.8° · 0.1 mm
Precipitation
10:00 · 0 mm
10:00
11:00 · 0.4 mm
12:00 · 0.1 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 · 0.8 mm
21:00 · 2.4 mm
22:00 · 0.6 mm
22:00
23:00 · 0.8 mm
00:00 · 5.5 mm
01:00 · 0.4 mm
01:00
02:00 · 2.4 mm
03:00 · 7.5 mm
04:00 · 1.5 mm
04:00
05:00 · 0.8 mm
06:00 · 1.1 mm
07:00 · 0 mm
07:00
08:00 · 0 mm
09:00 · 0.1 mm
Hour by hour
TIME TEMP FEELS RAIN CONDITIONS
10:00
☁️
15.5°
16.2°
-
Overcast
11:00
🌦️
14.9°
14.4°
0.4 mm
Light rain
12:00
🌦️
15.4°
14.5°
0.1 mm
Light rain
13:00
☁️
16.6°
17.3°
-
Overcast
14:00
☁️
16.2°
16°
-
Overcast
15:00
☁️
17.3°
18°
-
Overcast
16:00
☁️
17°
17.3°
-
Overcast
17:00
☁️
16.4°
15.6°
-
Overcast
18:00
☁️
15.4°
14.5°
-
Overcast
19:00
☁️
15°
13.4°
-
Overcast
20:00
🌦️
15°
14.2°
0.8 mm
Light rain
21:00
🌧️
15.2°
15.8°
2.4 mm
Rain
🌧️
TodayAugust 19th
Avg 15° Low 15° at 06:00
High 17° at 15:00
5.6 mm rain Wind ~15 km/h
Cloudy
Cloudy
Rain
00:00
16°
02:00
15°
04:00
15°
06:00
15°
08:00
15°
10:00
16°
12:00
15°
0.1mm
14:00
16°
16:00
17°
18:00
15°
20:00
15°
0.8mm
22:00
15°
0.6mm
🌧️
ThursdayAugust 20th
Avg 12° Low 10° at 21:00
High 15° at 00:00
19.6 mm rain Wind ~23 km/h
Rain
Rain
Cloudy
00:00
15°
5.5mm
02:00
14°
2.4mm
04:00
14°
1.5mm
06:00
13°
1.1mm
08:00
12°
10:00
12°
12:00
12°
0.1mm
14:00
11°
0.1mm
16:00
11°
18:00
11°
20:00
11°
22:00
10°
☀️
FridayAugust 21st
Avg 12° Low 7° at 06:00
High 19° at 15:00
Feels 17° Wind ~16 km/h
Clear
Clear
Clear
00:00
9°
02:00
8°
04:00
7°
06:00
7°
08:00
8°
10:00
13°
12:00
17°
14:00
19°
16:00
19°
18:00
15°
20:00
13°
22:00
11°
☀️
SaturdayAugust 22nd
Avg 11° Low 7° at 07:00
High 17° at 15:00
Feels 15° Wind ~12 km/h
Clear
Clear
00:00
10°
02:00
8°
04:00
8°
06:00
7°
08:00
8°
10:00
12°
12:00
15°
14:00
17°
16:00
17°
18:00
14°
20:00
11°
22:00
10°
☀️
SundayAugust 23rd
Avg 11° Low 7° at 07:00
High 17° at 14:00
Feels 12° Wind ~20 km/h
Clear
Clear
00:00
9°
02:00
8°
04:00
8°
06:00
7°
08:00
8°
10:00
12°
12:00
15°
14:00
17°
16:00
16°
18:00
13°
20:00
10°
22:00
9°
☁️
MondayAugust 24th
Avg 12° Low 6° at 06:00
High 18° at 15:00
Feels 14° Wind ~19 km/h
Clear
Partly Cloudy
Cloudy
00:00
8°
02:00
7°
04:00
7°
06:00
6°
08:00
8°
10:00
11°
12:00
16°
14:00
17°
16:00
17°
18:00
15°
20:00
14°
22:00
13°
🌤️
TuesdayAugust 25th
Avg 18° Low 13° at 04:00
High 25° at 15:00
Wind ~12 km/h
Cloudy
Clear
Partly Cloudy
Cloudy
00:00
13°
02:00
13°
04:00
13°
06:00
13°
08:00
16°
10:00
19°
12:00
22°
14:00
25°
16:00
24°
18:00
21°
20:00
19°
22:00
18°
☀️
WednesdayAugust 26th
Avg 21° Low 16° at 05:00
High 29° at 15:00
Wind ~17 km/h
Cloudy
Clear
Cloudy
00:00
18°
02:00
17°
04:00
17°
06:00
16°
08:00
18°
10:00
22°
12:00
26°
14:00
28°
16:00
28°
18:00
24°
20:00
22°
22:00
21°
☁️
ThursdayAugust 27th
Avg 25° Low 21° at 00:00
High 32° at 15:00
Wind ~25 km/h
Cloudy
Clear
Cloudy
00:00
21°
02:00
21°
04:00
21°
06:00
22°
08:00
22°
10:00
25°
12:00
30°
14:00
32°
16:00
31°
18:00
28°
20:00
25°
22:00
23°
🌦️
FridayAugust 28th
Avg 19° Low 17° at 05:00
High 23° at 15:00
1.5 mm rain Wind ~26 km/h
Cloudy
Rain
Cloudy
00:00
20°
02:00
18°
04:00
17°
0.1mm
06:00
17°
0.1mm
08:00
17°
0.1mm
10:00
19°
0.1mm
12:00
21°
0.1mm
14:00
22°
0.2mm
16:00
22°
18:00
20°
20:00
19°
22:00
18°
☁️
SaturdayAugust 29th
Avg 18° Low 15° at 06:00
High 23° at 13:00
Wind ~18 km/h
Clear
Partly Cloudy
Cloudy
00:00
17°
02:00
16°
04:00
15°
06:00
15°
08:00
16°
10:00
19°
12:00
23°
14:00
23°
16:00
21°
18:00
19°
20:00
18°
22:00
18°
☁️
SundayAugust 30th
Avg 16° Low 13° at 23:00
High 21° at 15:00
Feels 17° Wind ~23 km/h
Cloudy
Partly Cloudy
Clear
00:00
17°
02:00
16°
04:00
15°
06:00
14°
08:00
14°
10:00
16°
12:00
19°
14:00
21°
16:00
20°
18:00
17°
20:00
15°
22:00
14°
☀️
MondayAugust 31st
Avg 15° Low 10° at 05:00
High 21° at 15:00
Feels 16° Wind ~22 km/h
Clear
00:00
13°
02:00
12°
04:00
11°
06:00
10°
08:00
12°
10:00
15°
12:00
19°
14:00
20°
16:00
20°
18:00
17°
20:00
14°
22:00
12°
☀️
TuesdaySeptember 1st
Avg 17° Low 9° at 05:00
High 26° at 15:00
Wind ~17 km/h
Clear
00:00
12°
02:00
11°
04:00
10°
06:00
10°
08:00
12°
10:00
17°
12:00
22°
14:00
25°
16:00
25°
18:00
22°
20:00
19°
22:00
18°
⛅
WednesdaySeptember 2nd
Avg 23° Low 17° at 04:00
High 33° at 15:00
Wind ~16 km/h
Clear
Clear
00:00
18°
02:00
17°
04:00
17°
06:00
17°
08:00
19°
10:00
23°
12:00
28°
14:00
32°
16:00
31°
18:00
26°
20:00
24°
22:00
23°
🌦️
ThursdaySeptember 3rd
Avg 24° Low 20° at 08:00
High 29° at 15:00
2.1 mm rain Wind ~17 km/h
Clear
Rain
Clear
00:00
23°
02:00
23°
04:00
22°
0.1mm
06:00
21°
0.1mm
08:00
20°
0.2mm
10:00
22°
0.2mm
12:00
26°
0.2mm
14:00
28°
16:00
28°
18:00
26°
20:00
23°
22:00
21°
0.3mm
Sun
☀️ Sunrise 07:11 · Sunset 18:23
11h 12m of daylight · America/Sao_Paulo
Air quality
PM2.5 3.7 µg/m³ - Good
No reason to change your plans - open the windows.
Source: Copernicus CAMS, updated hourly.
Common questions about São Borja weather
Will it rain in São Borja today?
Yes - about 5.6 mm of rain is expected in São Borja today.
What is the temperature in São Borja right now?
It is 15° in São Borja right now. Today runs between a low of 15° and a high of 17° .
What time is sunrise and sunset in São Borja?
The sun rises at 07:11 and sets at 18:23 local time in São Borja today, giving 11h 12m of daylight.
What is the air quality in São Borja?
PM2.5 in São Borja is currently 3.7 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 Borja 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 Borja 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
weathermetro A HatchSquare product. Weather for every place on Earth - free to read, free to build on, priced only when you need scale.
© 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