Rosario weather live forecast

Today's maximum temperature in Rosario is expected to be 88°F. Select a day from the live weather forecast for Rosario, Argentina for more weather parameters.

Wednesday
10th Dec
88

70

8

11
Thursday
11th Dec
91

73

5

11
Friday
12th Dec
95

72

14

11
Saturday
13th Dec
93

73

12

11
Sunday
14th Dec
77

66

3

11

5-day weather forecast updated at 04:01 on Wednesday 10th 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 Wednesday 10th December 2025

Expect scattered clouds in Rosario, Argentina with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 mph from the south-east.

88
°F maximum temperature
70
°F minimum temperature
scattered clouds
8
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
4
mph wind from SE

Rosario weather for Thursday 11th December 2025

Expect isolated thunderstorms in Rosario, Argentina with a maximum temperature of 91°F, high levels of heat & humidity, maximum UV of 11 (Extreme) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 59% chance of some rain and a gentle breeze of 9 mph from the north-west.

91
°F maximum temperature
73
°F minimum temperature
isolated thunderstorms
5
hours of sunshine
11
UV index (Extreme)
59
% chance of some rain
<10
mm of rainfall expected
H
high heat & humidity
9
mph wind from NW

Rosario weather for Friday 12th December 2025

Expect clear skies in Rosario, Argentina with a maximum temperature of 95°F, high 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 7 mph from the north-west.

95
°F maximum temperature
72
°F minimum temperature
clear skies
14
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
H
high heat & humidity
7
mph wind from NW

Rosario weather for Saturday 13th December 2025

Expect scattered clouds in Rosario, Argentina with a maximum temperature of 93°F, 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 gentle breeze of 9 mph from the north.

93
°F maximum temperature
73
°F minimum temperature
scattered clouds
12
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
H
high heat & humidity
9
mph wind from N

Rosario weather for Sunday 14th December 2025

Expect isolated thunderstorms in Rosario, Argentina with a maximum temperature of 77°F, maximum UV of 11 (Extreme) and 3 hours of bright sunshine. There are 20-30 mm of rainfall expected with 83% chance of some rain and a moderate breeze of 13 mph from the south.