Rosario weather live forecast

Today's maximum temperature in Rosario is expected to be 81°F. Select a day from the live weather forecast for Rosario, Argentina for more weather parameters.

Monday
8th Dec
81

72

3

8
Tuesday
9th Dec
84

72

5

10
Wednesday
10th Dec
88

70

8

10
Thursday
11th Dec
91

72

6

10
Friday
12th Dec
95

72

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 81°F, 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 11 mph from the south-east.

81
°F maximum temperature
72
°F minimum temperature
broken clouds
3
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
11
mph wind from SE

Rosario weather for Tuesday 9th December 2025

Expect broken clouds in Rosario, Argentina with a maximum temperature of 84°F, 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 12 mph from the south-east.

84
°F maximum temperature
72
°F minimum temperature
broken clouds
5
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
12
mph wind from SE

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 10 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 5 mph from the south.

88
°F maximum temperature
70
°F minimum temperature
scattered clouds
8
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
5
mph wind from S

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 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 9 mph from the west.

91
°F maximum temperature
72
°F 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
9
mph wind from W

Rosario weather for Friday 12th December 2025

Expect scattered clouds in Rosario, Argentina with a maximum temperature of 95°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 light breeze of 6 mph from the west.