Montevideo weather live forecast

Today's maximum temperature in Montevideo is expected to be 86°F. Select a day from the live weather forecast for Montevideo, Uruguay for more weather parameters.

Tuesday
23rd Dec
86

75

6

11
Wednesday
24th Dec
91

75

11

11
Thursday
25th Dec
77

70

9

11
Friday
26th Dec
88

68

12

11
Saturday
27th Dec
91

77

9

11

5-day weather forecast updated at 04:00 on Tuesday 23rd December 2025 GMT

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

Montevideo weather forecast by day

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

Montevideo weather for Tuesday 23rd December 2025

Expect broken clouds in Montevideo, Uruguay with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the south.

86
°F maximum temperature
75
°F minimum temperature
broken clouds
6
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
9
mph wind from S

Montevideo weather for Wednesday 24th December 2025

Expect broken clouds in Montevideo, Uruguay with a maximum temperature of 91°F, high levels of heat & humidity, maximum UV of 11+ (Extreme) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the south.

91
°F maximum temperature
75
°F minimum temperature
broken clouds
11
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
H
high heat & humidity
7
mph wind from S

Montevideo weather for Thursday 25th December 2025

Expect isolated thunderstorms in Montevideo, Uruguay with a maximum temperature of 77°F, 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 17 mph from the south-east.

77
°F maximum temperature
70
°F minimum temperature
isolated thunderstorms
9
hours of sunshine
11
UV index (Extreme)
11
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
17
mph wind from SE

Montevideo weather for Friday 26th December 2025

Expect scattered clouds in Montevideo, Uruguay with a maximum temperature of 88°F, 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 moderate breeze of 12 mph from the north.

88
°F maximum temperature
68
°F minimum temperature
scattered clouds
12
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
12
mph wind from N

Montevideo weather for Saturday 27th December 2025

Expect isolated thunderstorms in Montevideo, Uruguay with a maximum temperature of 91°F, high levels of heat & humidity, maximum UV of 11 (Extreme) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 45% chance of some rain and a moderate breeze of 13 mph from the north.