Uruguay weather live forecast

Today's maximum temperature in Uruguay is expected to be 18°C. Select a day from the live weather forecast for Uruguay (Montevideo) for more weather parameters.

Sunday
16th Aug
18

14

1

3
Monday
17th Aug
14

11

0

2
Tuesday
18th Aug
12

10

1

1
Wednesday
19th Aug
14

10

8

4
Thursday
20th Aug
14

11

0

1

5-day weather forecast updated at 04:00 on Sunday 16th August 2026 GMT

More about Uruguay

Uruguay by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Uruguay

Intrepid Travel discount code: £200 off small group tours

Discount Code

Save EXTRA £200 on select small group tours worldwide
Min spend of £1,500 per person. T&Cs apply
Travel before 30th June 2027 (inclusive)

Show discount code

******011

Redeem Intrepid Travel discount code >>

Expires at 23:59 on Monday 31st Aug 2026 · View all Intrepid Travel offers

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

Top Uruguay destinations

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.

All Uruguay destinations

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 Sunday 16th August 2026

Expect mostly cloudy with light rain in Uruguay with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 38% chance of some rain and a light breeze of 11 kph from the north.

18
°C maximum temperature
14
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
3
UV index (Moderate)
38
% chance of some rain
<2
mm of rainfall expected
18
°C wind chill
11
kph wind from N

Uruguay weather for Monday 17th August 2026

Expect overcast with light rain in Uruguay with a maximum temperature of 14°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 65% chance of some rain and a moderate breeze of 23 kph from the south-east.

14
°C maximum temperature
11
°C minimum temperature
overcast with light rain
0
hours of sunshine
2
UV index (Low)
65
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
23
kph wind from SE

Uruguay weather for Tuesday 18th August 2026

Expect mostly cloudy with light rain in Uruguay with a maximum temperature of 12°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 39% chance of some rain and a moderate breeze of 22 kph from the south-east.

12
°C maximum temperature
10
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
1
UV index (Low)
39
% chance of some rain
<2
mm of rainfall expected
12
°C wind chill
22
kph wind from SE

Uruguay weather for Wednesday 19th August 2026

Expect scattered clouds in Uruguay with a maximum temperature of 14°C, maximum UV of 4 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south-east.

14
°C maximum temperature
10
°C minimum temperature
scattered clouds
8
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
14
°C wind chill
12
kph wind from SE

Uruguay weather for Thursday 20th August 2026

Expect isolated thunderstorms in Uruguay with a maximum temperature of 14°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 52% chance of some rain and a light breeze of 12 kph from the east.