Rosario weather live forecast

Today's maximum temperature in Rosario is expected to be 36°C. Select a day from the live weather forecast for Rosario, Argentina for more weather parameters.

Wednesday
14th Jan
36

27

7

11
Thursday
15th Jan
30

23

4

7
Friday
16th Jan
30

22

12

11
Saturday
17th Jan
32

21

14

11
Sunday
18th Jan
31

21

9

11

5-day weather forecast updated at 04:01 on Wednesday 14th January 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 Wednesday 14th January 2026

Expect broken clouds in Rosario, Argentina with a maximum temperature of 36°C, high levels of heat & humidity, maximum UV of 11 (Extreme) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the north.

36
°C maximum temperature
27
°C minimum temperature
broken clouds
7
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
H
high heat & humidity
19
kph wind from N

Rosario weather for Thursday 15th January 2026

Expect isolated thunderstorms in Rosario, Argentina with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 99% chance of some rain and a gentle breeze of 14 kph from the north.

30
°C maximum temperature
23
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
7
UV index (High)
99
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
14
kph wind from N

Rosario weather for Friday 16th January 2026

Expect scattered clouds in Rosario, Argentina with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the south-east.

30
°C maximum temperature
22
°C minimum temperature
scattered clouds
12
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
18
kph wind from SE

Rosario weather for Saturday 17th January 2026

Expect clear skies in Rosario, Argentina with a maximum temperature of 32°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the east.

32
°C maximum temperature
21
°C minimum temperature
clear skies
14
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
11
kph wind from E

Rosario weather for Sunday 18th January 2026

Expect isolated thunderstorms in Rosario, Argentina with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 11% chance of some rain and a moderate breeze of 22 kph from the south-east.