Montevideo weather live forecast

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

Montevideo weather forecast by day

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

Montevideo weather for Friday 18th September 2026

Expect broken clouds in Montevideo, 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

Montevideo weather for Saturday 19th September 2026

Expect broken clouds in Montevideo, 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

Montevideo weather for Sunday 20th September 2026

Expect isolated thunderstorms in Montevideo, 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

Montevideo weather for Monday 21st September 2026

Expect isolated thunderstorms in Montevideo, 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

Montevideo weather for Tuesday 22nd September 2026

Expect broken clouds in Montevideo, 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.