El Salvador weather live forecast

Today's maximum temperature in El Salvador is expected to be 27°C. Select a day from the live weather forecast for El Salvador (San Salvador) for more weather parameters.

Tuesday
16th Dec
27

21

7

8
Wednesday
17th Dec
29

20

5

9
Thursday
18th Dec
27

21

6

6
Friday
19th Dec
28

20

8

8
Saturday
20th Dec
29

20

9

9

5-day weather forecast updated at 04:00 on Tuesday 16th December 2025 GMT

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

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Below are temperatures expected today at popular countries, regions and places in El Salvador. Select a destination to see the detailed weather forecast for today, tomorrow and the outlook for the next five days.

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El Salvador weather forecast by day

Below are the detailed weather forecasts for El Salvador for the next 5 days. The forecasts shown are for San Salvador and may not represent the whole of El Salvador. Browse more destinations in El Salvador to view more weather forecasts.

El Salvador weather for Tuesday 16th December 2025

Expect scattered clouds in El Salvador with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the north.

27
°C maximum temperature
21
°C minimum temperature
scattered clouds
7
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
15
kph wind from N

El Salvador weather for Wednesday 17th December 2025

Expect isolated thunderstorms in El Salvador with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 55% chance of some rain and a light breeze of 7 kph from the north-west.

29
°C maximum temperature
20
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
9
UV index (Very High)
55
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
7
kph wind from NW

El Salvador weather for Thursday 18th December 2025

Expect isolated thunderstorms in El Salvador with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 52% chance of some rain and little or no wind of 5 kph from the south-east.

27
°C maximum temperature
21
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
6
UV index (High)
52
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
5
kph wind from SE

El Salvador weather for Friday 19th December 2025

Expect isolated thunderstorms in El Salvador with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and little or no wind of 6 kph from the north-west.

28
°C maximum temperature
20
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
8
UV index (Very High)
25
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
6
kph wind from NW

El Salvador weather for Saturday 20th December 2025

Expect isolated thunderstorms in El Salvador with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a light breeze of 8 kph from the north-west.