Uruguay weather live forecast

Today's maximum temperature in Uruguay is expected to be 31°C. Select a day from the live weather forecast for Uruguay (Montevideo) for more weather parameters.

Tuesday
17th Mar
31

23

4

3
Wednesday
18th Mar
24

21

8

9
Thursday
19th Mar
26

21

7

7
Friday
20th Mar
27

22

3

7
Saturday
21st Mar
26

23

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 31°C, 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 23 kph from the north.

31
°C maximum temperature
23
°C 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
23
kph wind from N

Uruguay weather for Wednesday 18th March 2026

Expect scattered clouds in Uruguay with a maximum temperature of 24°C, maximum UV of 9 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the south-east.

24
°C maximum temperature
21
°C minimum temperature
scattered clouds
8
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
24
°C wind chill
22
kph wind from SE

Uruguay weather for Thursday 19th March 2026

Expect scattered clouds in Uruguay with a maximum temperature of 26°C, 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 23 kph from the east.

26
°C maximum temperature
21
°C minimum temperature
scattered clouds
7
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
23
kph wind from E

Uruguay weather for Friday 20th March 2026

Expect broken clouds in Uruguay with a maximum temperature of 27°C, 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 18 kph from the north-east.

27
°C maximum temperature
22
°C minimum temperature
broken clouds
3
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
18
kph wind from NE

Uruguay weather for Saturday 21st March 2026

Expect isolated thunderstorms in Uruguay with a maximum temperature of 26°C, 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 21 kph from the north-east.