Uruguay weather live forecast

Today's maximum temperature in Uruguay is expected to be 88°F. Select a day from the live weather forecast for Uruguay (Montevideo) for more weather parameters.

Tuesday
17th Mar
88

73

4

3
Wednesday
18th Mar
75

70

8

9
Thursday
19th Mar
79

70

7

7
Friday
20th Mar
81

72

3

7
Saturday
21st Mar
79

73

3

3

5-day weather forecast updated at 04:00 on Tuesday 17th March 2026 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.

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Uruguay weather forecast by day

Below are the detailed weather forecasts for Uruguay for the next 5 days. The forecasts shown are for Montevideo and may not represent the whole of Uruguay. Browse more destinations in Uruguay to view more weather forecasts.

Uruguay weather for Tuesday 17th March 2026

Expect isolated thunderstorms in Uruguay with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 10-20 mm of rainfall expected with 75% chance of some rain and a moderate breeze of 14 mph from the north.

88
°F maximum temperature
73
°F minimum temperature
isolated thunderstorms
4
hours of sunshine
3
UV index (Moderate)
75
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
14
mph wind from N

Uruguay weather for Wednesday 18th March 2026

Expect scattered clouds in Uruguay with a maximum temperature of 75°F, maximum UV of 9 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 14 mph from the south-east.

75
°F maximum temperature
70
°F minimum temperature
scattered clouds
8
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
75
°F wind chill
14
mph wind from SE

Uruguay weather for Thursday 19th March 2026

Expect scattered clouds in Uruguay with a maximum temperature of 79°F, low levels of heat & humidity, maximum UV of 7 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 14 mph from the east.

79
°F maximum temperature
70
°F minimum temperature
scattered clouds
7
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
14
mph wind from E

Uruguay weather for Friday 20th March 2026

Expect broken clouds in Uruguay with a maximum temperature of 81°F, low levels of heat & humidity, maximum UV of 7 (High) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 11 mph from the north-east.

81
°F maximum temperature
72
°F minimum temperature
broken clouds
3
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
11
mph wind from NE

Uruguay weather for Saturday 21st March 2026

Expect isolated thunderstorms in Uruguay with a maximum temperature of 79°F, low levels of heat & humidity, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 75% chance of some rain and a moderate breeze of 13 mph from the north-east.