San Salvador, El Salvador 14-Day Forecast
El Salvador 🇸🇻
90°
Sunny right now
Today: high 92°, low 70°
Updated 4 hours ago
San Salvador weather for the next 14 days
Thursday, August 13
Sunny High 92° Low 70°Precipitation
57%
· 0.08 in
Max wind
4 mph
Humidity
71%
UV index
12 - Extreme
Sunrise / sunset
05:43 AM / 06:19 PM
Friday, August 14
Partly Cloudy High 90° Low 70°Precipitation
36%
· 0.02 in
Max wind
4 mph
Humidity
74%
UV index
12 - Extreme
Sunrise / sunset
05:43 AM / 06:19 PM
Saturday, August 15
Sunny High 91° Low 70°Precipitation
75%
· 0.45 in
Max wind
4 mph
Humidity
79%
UV index
13 - Extreme
Sunrise / sunset
05:43 AM / 06:18 PM
Sunday, August 16
Sunny High 92° Low 69°Precipitation
6%
· 0.0 in
Max wind
5 mph
Humidity
66%
UV index
8 - Very High
Sunrise / sunset
05:43 AM / 06:18 PM
Monday, August 17
Sunny High 91° Low 67°Precipitation
5%
· 0.0 in
Max wind
4 mph
Humidity
66%
UV index
8 - Very High
Sunrise / sunset
05:44 AM / 06:17 PM
Tuesday, August 18
Sunny High 89° Low 68°Precipitation
63%
· 0.24 in
Max wind
6 mph
Humidity
70%
UV index
8 - Very High
Sunrise / sunset
05:44 AM / 06:17 PM
Wednesday, August 19
Mist High 88° Low 68°Precipitation
12%
· 0.0 in
Max wind
4 mph
Humidity
74%
UV index
8 - Very High
Sunrise / sunset
05:44 AM / 06:16 PM
Thursday, August 20
Partly Cloudy High 89° Low 70°Precipitation
68%
· 0.18 in
Max wind
5 mph
Humidity
73%
UV index
8 - Very High
Sunrise / sunset
05:44 AM / 06:15 PM
Friday, August 21
Mist High 81° Low 70°Precipitation
85%
· 0.71 in
Max wind
5 mph
Humidity
86%
UV index
7 - High
Sunrise / sunset
05:44 AM / 06:15 PM
Saturday, August 22
Patchy rain nearby High 75° Low 69°Precipitation
88%
· 1.26 in
Max wind
4 mph
Humidity
91%
UV index
6 - High
Sunrise / sunset
05:44 AM / 06:14 PM
Sunday, August 23
Partly Cloudy High 84° Low 68°Precipitation
85%
· 0.6 in
Max wind
5 mph
Humidity
86%
UV index
7 - High
Sunrise / sunset
05:44 AM / 06:14 PM
Monday, August 24
Light rain shower High 87° Low 68°Precipitation
79%
· 0.52 in
Max wind
3 mph
Humidity
81%
UV index
8 - Very High
Sunrise / sunset
05:44 AM / 06:13 PM
Tuesday, August 25
Mist High 85° Low 68°Precipitation
84%
· 2.23 in
Max wind
4 mph
Humidity
85%
UV index
7 - High
Sunrise / sunset
05:44 AM / 06:12 PM
San Salvador 14-day outlook: the story
The warmest day of San Salvador's 14-day outlook is Wednesday, August 12 with a high near 92°F (34°C); the coolest night comes Monday, August 17, dipping to 67°F (20°C). The trend points cooler: week two runs about 7°F below week one. Highs over the next two weeks average 91°F (33°C), about 7°F (4°C) above the typical August high of 84°F (29°C).
Precipitation is most likely on Thursday 13, Saturday 15, Tuesday 18, Thursday 20 and beyond; the wettest day looks like Tuesday, August 25 with about 2.23 in (56.8 mm) expected. For the weekend, expect Saturday 91°F (33°C) and sunny / Sunday 92°F (33°C) and sunny.
For typical conditions month by month, see the San Salvador climate & average temperatures guide.
San Salvador forecast questions
Will it rain in San Salvador this week?
The forecast currently shows meaningful precipitation chances on 9 of the next 14 days, peaking around Tuesday, August 25.
What will be the warmest day in San Salvador over the next 14 days?
Wednesday, August 12, with a forecast high near 92°F (34°C).
How accurate is a 14-day forecast for San Salvador?
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 San Salvador by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 87° | 67° | 2 | 0.2 in | 11.1 h/day | 61% |
| February | 89° | 67° | 1 | 0.2 in | 11.5 h/day | 60% |
| March | 89° | 69° | 6 | 0.7 in | 11.8 h/day | 61% |
| April | 88° | 71° | 16 | 2.6 in | 11.7 h/day | 69% |
| May | 85° | 71° | 26 | 8.3 in | 10.6 h/day | 81% |
| June | 82° | 71° | 27 | 11.4 in | 9.0 h/day | 86% |
| July | 85° | 71° | 24 | 6.6 in | 10.9 h/day | 80% |
| August | 84° | 71° | 26 | 9.2 in | 10.5 h/day | 84% |
| September | 82° | 70° | 29 | 11.3 in | 9.6 h/day | 88% |
| October | 82° | 70° | 26 | 9.6 in | 9.2 h/day | 86% |
| November | 83° | 69° | 14 | 4.0 in | 10.2 h/day | 77% |
| December | 86° | 68° | 4 | 0.5 in | 10.8 h/day | 66% |
14-day forecasts nearby