Montevideo, Uruguay 14-Day Forecast
Uruguay 🇺🇾
43°
Clear right now
Today: high 59°, low 42°
Updated 9 min ago
Montevideo weather for the next 14 days
Thursday, September 17
Sunny High 69° Low 44°Precipitation
7%
· 0.0 in
Max wind
9 mph
Humidity
68%
UV index
7 - High
Sunrise / sunset
06:41 AM / 06:37 PM
Friday, September 18
Overcast High 70° Low 49°Precipitation
14%
· 0.0 in
Max wind
10 mph
Humidity
68%
UV index
6 - High
Sunrise / sunset
06:39 AM / 06:38 PM
Saturday, September 19
Overcast High 75° Low 54°Precipitation
14%
· 0.0 in
Max wind
10 mph
Humidity
75%
UV index
7 - High
Sunrise / sunset
06:38 AM / 06:38 PM
Sunday, September 20
Overcast High 77° Low 58°Precipitation
14%
· 0.0 in
Max wind
8 mph
Humidity
77%
UV index
7 - High
Sunrise / sunset
06:36 AM / 06:39 PM
Monday, September 21
Overcast High 69° Low 58°Precipitation
17%
· 0.0 in
Max wind
10 mph
Humidity
69%
UV index
6 - High
Sunrise / sunset
06:35 AM / 06:40 PM
Tuesday, September 22
Overcast High 70° Low 52°Precipitation
12%
· 0.0 in
Max wind
8 mph
Humidity
56%
UV index
6 - High
Sunrise / sunset
06:34 AM / 06:41 PM
Wednesday, September 23
Overcast High 74° Low 49°Precipitation
17%
· 0.0 in
Max wind
12 mph
Humidity
76%
UV index
7 - High
Sunrise / sunset
06:32 AM / 06:41 PM
Thursday, September 24
Overcast High 73° Low 58°Precipitation
72%
· 0.1 in
Max wind
13 mph
Humidity
74%
UV index
6 - High
Sunrise / sunset
06:31 AM / 06:42 PM
Friday, September 25
Sunny High 76° Low 54°Precipitation
67%
· 0.11 in
Max wind
15 mph
Humidity
75%
UV index
7 - High
Sunrise / sunset
06:29 AM / 06:43 PM
Saturday, September 26
Overcast High 59° Low 50°Precipitation
9%
· 0.0 in
Max wind
14 mph
Humidity
60%
UV index
5 - Moderate
Sunrise / sunset
06:28 AM / 06:43 PM
Sunday, September 27
Patchy rain nearby High 54° Low 49°Precipitation
83%
· 0.11 in
Max wind
15 mph
Humidity
90%
UV index
4 - Moderate
Sunrise / sunset
06:26 AM / 06:44 PM
Monday, September 28
Patchy rain nearby High 62° Low 53°Precipitation
36%
· 0.01 in
Max wind
15 mph
Humidity
82%
UV index
5 - Moderate
Sunrise / sunset
06:25 AM / 06:45 PM
Tuesday, September 29
Sunny High 66° Low 52°Precipitation
11%
· 0.0 in
Max wind
14 mph
Humidity
74%
UV index
6 - High
Sunrise / sunset
06:23 AM / 06:46 PM
Montevideo 14-day outlook: the story
The warmest day of Montevideo's 14-day outlook is Sunday, September 20 with a high near 77°F (25°C); the coolest night comes Wednesday, September 16, dipping to 42°F (5°C). The trend points cooler: week two runs about 3°F below week one. Highs over the next two weeks average 70°F (21°C), about 8°F (4°C) above the typical September high of 62°F (16°C).
Precipitation is most likely on Thursday 24, Friday 25, Sunday 27; the wettest day looks like Sunday, September 27 with about 0.11 in (2.9 mm) expected. For the weekend, expect Saturday 75°F (24°C) and overcast / Sunday 77°F (25°C) and overcast.
For typical conditions month by month, see the Montevideo climate & average temperatures guide.
Montevideo forecast questions
Will it rain in Montevideo this week?
The forecast currently shows meaningful precipitation chances on 3 of the next 14 days, peaking around Sunday, September 27.
What will be the warmest day in Montevideo over the next 14 days?
Sunday, September 20, with a forecast high near 77°F (25°C).
How accurate is a 14-day forecast for Montevideo?
Days 1-3 are highly reliable, days 4-7 capture the overall pattern well, and days 8-14 indicate trends rather than exact figures - check back as the date approaches; this page refreshes throughout the day.
Average temperatures in Montevideo by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 80° | 68° | 9 | 2.8 in | 12.1 h/day | 70% |
| February | 79° | 68° | 8 | 3.0 in | 11.3 h/day | 71% |
| March | 76° | 65° | 10 | 3.4 in | 10.3 h/day | 72% |
| April | 71° | 61° | 9 | 4.3 in | 8.7 h/day | 75% |
| May | 63° | 54° | 7 | 3.1 in | 7.5 h/day | 77% |
| June | 59° | 50° | 8 | 2.7 in | 7.2 h/day | 79% |
| July | 57° | 48° | 9 | 4.0 in | 7.1 h/day | 80% |
| August | 60° | 49° | 8 | 3.5 in | 7.9 h/day | 78% |
| September | 62° | 51° | 7 | 2.4 in | 8.7 h/day | 77% |
| October | 66° | 55° | 10 | 3.4 in | 9.9 h/day | 75% |
| November | 72° | 60° | 7 | 2.9 in | 11.2 h/day | 71% |
| December | 76° | 64° | 8 | 2.8 in | 12.2 h/day | 69% |
14-day forecasts nearby