Santiago, Chile 14-Day Forecast
Chile 🇨🇱
57°
Sunny right now
Today: high 58°, low 46°
Updated 11 min ago
Santiago weather for the next 14 days
Friday, August 7
Smoky haze High 56° Low 42°Precipitation
17%
· 0.01 in
Max wind
8 mph
Humidity
62%
UV index
4 - Moderate
Sunrise / sunset
07:28 AM / 06:08 PM
Saturday, August 8
Sunny High 51° Low 42°Precipitation
17%
· 0.0 in
Max wind
5 mph
Humidity
70%
UV index
4 - Moderate
Sunrise / sunset
07:27 AM / 06:08 PM
Sunday, August 9
Sunny High 52° Low 38°Precipitation
5%
· 0.0 in
Max wind
6 mph
Humidity
64%
UV index
4 - Moderate
Sunrise / sunset
07:26 AM / 06:09 PM
Monday, August 10
Patchy rain nearby High 52° Low 42°Precipitation
21%
· 0.01 in
Max wind
3 mph
Humidity
66%
UV index
5 - Moderate
Sunrise / sunset
07:25 AM / 06:10 PM
Tuesday, August 11
Patchy rain nearby High 52° Low 45°Precipitation
53%
· 0.02 in
Max wind
2 mph
Humidity
76%
UV index
4 - Moderate
Sunrise / sunset
07:24 AM / 06:10 PM
Wednesday, August 12
Patchy rain nearby High 60° Low 45°Precipitation
14%
· 0.0 in
Max wind
4 mph
Humidity
66%
UV index
6 - High
Sunrise / sunset
07:23 AM / 06:11 PM
Thursday, August 13
Patchy rain nearby High 64° Low 48°Precipitation
67%
· 0.12 in
Max wind
4 mph
Humidity
70%
UV index
5 - Moderate
Sunrise / sunset
07:22 AM / 06:12 PM
Friday, August 14
Patchy rain nearby High 64° Low 50°Precipitation
79%
· 0.19 in
Max wind
2 mph
Humidity
81%
UV index
6 - High
Sunrise / sunset
07:21 AM / 06:12 PM
Saturday, August 15
Patchy rain nearby High 60° Low 52°Precipitation
85%
· 0.34 in
Max wind
4 mph
Humidity
82%
UV index
5 - Moderate
Sunrise / sunset
07:20 AM / 06:13 PM
Sunday, August 16
Patchy rain nearby High 57° Low 50°Precipitation
74%
· 0.1 in
Max wind
5 mph
Humidity
84%
UV index
5 - Moderate
Sunrise / sunset
07:19 AM / 06:14 PM
Monday, August 17
Partly Cloudy High 61° Low 49°Precipitation
13%
· 0.0 in
Max wind
5 mph
Humidity
76%
UV index
6 - High
Sunrise / sunset
07:18 AM / 06:14 PM
Tuesday, August 18
Patchy rain nearby High 58° Low 41°Precipitation
88%
· 1.02 in
Max wind
7 mph
Humidity
83%
UV index
4 - Moderate
Sunrise / sunset
07:17 AM / 06:15 PM
Wednesday, August 19
Sunny High 53° Low 39°Precipitation
75%
· 0.38 in
Max wind
3 mph
Humidity
80%
UV index
5 - Moderate
Sunrise / sunset
07:16 AM / 06:16 PM
Santiago 14-day outlook: the story
The warmest day of Santiago's 14-day outlook is Friday, August 14 with a high near 64°F (18°C); the coolest night comes Sunday, August 9, dipping to 38°F (3°C). The trend points warmer: week two runs about 5°F above week one. Highs over the next two weeks average 55°F (13°C), about 7°F (4°C) below the typical August high of 62°F (16°C).
Precipitation is most likely on Thursday 6, Tuesday 11, Thursday 13, Friday 14 and beyond; the wettest day looks like Tuesday, August 18 with about 1.02 in (25.9 mm) expected. For the weekend, expect Saturday 51°F (11°C) and sunny / Sunday 52°F (11°C) and sunny.
For typical conditions month by month, see the Santiago climate & average temperatures guide.
Santiago forecast questions
Will it rain in Santiago this week?
The forecast currently shows meaningful precipitation chances on 8 of the next 14 days, peaking around Tuesday, August 18.
What will be the warmest day in Santiago over the next 14 days?
Friday, August 14, with a forecast high near 64°F (18°C).
How accurate is a 14-day forecast for Santiago?
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 Santiago by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 85° | 60° | 0 | 0.3 in | 13.4 h/day | 51% |
| February | 85° | 61° | 1 | 0.2 in | 12.7 h/day | 53% |
| March | 82° | 58° | 1 | 0.1 in | 11.6 h/day | 53% |
| April | 74° | 53° | 2 | 1.3 in | 9.7 h/day | 60% |
| May | 66° | 48° | 4 | 1.4 in | 8.0 h/day | 62% |
| June | 60° | 44° | 6 | 3.1 in | 6.8 h/day | 62% |
| July | 59° | 43° | 5 | 2.2 in | 7.6 h/day | 63% |
| August | 62° | 44° | 6 | 2.6 in | 8.4 h/day | 68% |
| September | 65° | 46° | 6 | 1.6 in | 9.2 h/day | 69% |
| October | 71° | 49° | 5 | 1.4 in | 11.0 h/day | 64% |
| November | 78° | 53° | 2 | 0.5 in | 12.3 h/day | 55% |
| December | 83° | 57° | 1 | 0.3 in | 13.5 h/day | 51% |
14-day forecasts nearby