Rosario weather live forecast

Today's maximum temperature in Rosario is expected to be 16°C. Select a day from the live weather forecast for Rosario, Argentina for more weather parameters.

Monday
18th May
16

6

8

4
Tuesday
19th May
17

6

10

4
Wednesday
20th May
18

7

9

4
Thursday
21st May
14

7

5

2
Friday
22nd May
14

6

5

3

5-day weather forecast updated at 04:00 on Monday 18th May 2026 GMT

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The 5-day weather forecast for Argentina (Rosario) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Rosario weather forecast by day

Below are the detailed weather forecasts for Rosario for the next 5 days.

Rosario weather for Monday 18th May 2026

Expect scattered clouds in Rosario, Argentina with a maximum temperature of 16°C, maximum UV of 4 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the west.

16
°C maximum temperature
6
°C minimum temperature
scattered clouds
8
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
8
kph wind from W

Rosario weather for Tuesday 19th May 2026

Expect clear skies in Rosario, Argentina with a maximum temperature of 17°C, maximum UV of 4 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the north-west.

17
°C maximum temperature
6
°C minimum temperature
clear skies
10
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
13
kph wind from NW

Rosario weather for Wednesday 20th May 2026

Expect scattered clouds in Rosario, Argentina with a maximum temperature of 18°C, maximum UV of 4 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south-east.

18
°C maximum temperature
7
°C minimum temperature
scattered clouds
9
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
18
°C wind chill
14
kph wind from SE

Rosario weather for Thursday 21st May 2026

Expect broken clouds in Rosario, Argentina with a maximum temperature of 14°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the east.

14
°C maximum temperature
7
°C minimum temperature
broken clouds
5
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
11
kph wind from E

Rosario weather for Friday 22nd May 2026

Expect broken clouds in Rosario, Argentina with a maximum temperature of 14°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the east.