Uruguay weather live forecast

Today's maximum temperature in Uruguay is expected to be 23°C. Select a day from the live weather forecast for Uruguay (Montevideo) for more weather parameters.

Friday
18th Sep
23

13

7

6
Saturday
19th Sep
23

16

4

4
Sunday
20th Sep
24

18

6

5
Monday
21st Sep
19

15

8

5
Tuesday
22nd Sep
14

10

3

6

5-day weather forecast updated at 04:00 on Friday 18th September 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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Below are temperatures expected today at popular countries, regions and places in Uruguay. Select a destination to see the detailed weather forecast for today, tomorrow and the outlook for the next five days.

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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 Friday 18th September 2026

Expect broken clouds in Uruguay with a maximum temperature of 23°C, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the north-east.

23
°C maximum temperature
13
°C minimum temperature
broken clouds
7
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
14
kph wind from NE

Uruguay weather for Saturday 19th September 2026

Expect broken clouds in Uruguay with a maximum temperature of 23°C, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the north-east.

23
°C maximum temperature
16
°C minimum temperature
broken clouds
4
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
23
°C wind chill
13
kph wind from NE

Uruguay weather for Sunday 20th September 2026

Expect isolated thunderstorms in Uruguay with a maximum temperature of 24°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 53% chance of some rain and a gentle breeze of 13 kph from the west.

24
°C maximum temperature
18
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
5
UV index (Moderate)
53
% chance of some rain
<5
mm of rainfall expected
24
°C wind chill
13
kph wind from W

Uruguay weather for Monday 21st September 2026

Expect isolated thunderstorms in Uruguay with a maximum temperature of 19°C, maximum UV of 5 (Moderate) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 17% chance of some rain and a fresh breeze of 30 kph from the west.

19
°C maximum temperature
15
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
5
UV index (Moderate)
17
% chance of some rain
<2
mm of rainfall expected
19
°C wind chill
30
kph wind from W

Uruguay weather for Tuesday 22nd September 2026

Expect broken clouds in Uruguay with a maximum temperature of 14°C, maximum UV of 6 (High) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the south-west.