Rosario weather live forecast

Today's maximum temperature in Rosario is expected to be 27°C. Select a day from the live weather forecast for Rosario, Argentina for more weather parameters.

Monday
8th Dec
27

22

3

8
Tuesday
9th Dec
29

22

5

10
Wednesday
10th Dec
31

21

8

10
Thursday
11th Dec
33

22

6

10
Friday
12th Dec
35

22

12

11

5-day weather forecast updated at 04:01 on Monday 8th December 2025 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 8th December 2025

Expect broken clouds in Rosario, Argentina with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the south-east.

27
°C maximum temperature
22
°C minimum temperature
broken clouds
3
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
18
kph wind from SE

Rosario weather for Tuesday 9th December 2025

Expect broken clouds in Rosario, Argentina with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the south-east.

29
°C maximum temperature
22
°C minimum temperature
broken clouds
5
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
19
kph wind from SE

Rosario weather for Wednesday 10th December 2025

Expect scattered clouds in Rosario, Argentina with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the south.

31
°C maximum temperature
21
°C minimum temperature
scattered clouds
8
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
8
kph wind from S

Rosario weather for Thursday 11th December 2025

Expect isolated thunderstorms in Rosario, Argentina with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 10 (Very High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 34% chance of some rain and a gentle breeze of 15 kph from the west.

33
°C maximum temperature
22
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
10
UV index (Very High)
34
% chance of some rain
<2
mm of rainfall expected
H
high heat & humidity
15
kph wind from W

Rosario weather for Friday 12th December 2025

Expect scattered clouds in Rosario, Argentina with a maximum temperature of 35°C, high levels of heat & humidity, maximum UV of 11+ (Extreme) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the west.