San Miguel weather live forecast

Today's maximum temperature in San Miguel is expected to be 21°C. Select a day from the live weather forecast for San Miguel, El Salvador for more weather parameters.

Thursday
15th Oct
21

16

6

9
Friday
16th Oct
19

17

6

9
Saturday
17th Oct
21

17

7

9
Sunday
18th Oct
22

17

6

10
Monday
19th Oct
22

17

6

10

5-day weather forecast updated at 04:03 on Thursday 15th October 2026 GMT

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

San Miguel weather forecast by day

Below are the detailed weather forecasts for San Miguel for the next 5 days.

San Miguel weather for Thursday 15th October 2026

Expect isolated thunderstorms in San Miguel, El Salvador with a maximum temperature of 21°C, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 10-20 mm of rainfall expected with 83% chance of some rain and a light breeze of 8 kph from the south.

21
°C maximum temperature
16
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
9
UV index (Very High)
83
% chance of some rain
<20
mm of rainfall expected
21
°C wind chill
8
kph wind from S

San Miguel weather for Friday 16th October 2026

Expect isolated thunderstorms in San Miguel, El Salvador with a maximum temperature of 19°C, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 10-20 mm of rainfall expected with 79% chance of some rain and a light breeze of 7 kph from the north.

19
°C maximum temperature
17
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
9
UV index (Very High)
79
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
7
kph wind from N

San Miguel weather for Saturday 17th October 2026

Expect isolated thunderstorms in San Miguel, El Salvador with a maximum temperature of 21°C, maximum UV of 9 (Very High) and 7 hours of bright sunshine. There are 10-20 mm of rainfall expected with 84% chance of some rain and little or no wind of 6 kph from the south-east.

21
°C maximum temperature
17
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
9
UV index (Very High)
84
% chance of some rain
<20
mm of rainfall expected
21
°C wind chill
6
kph wind from SE

San Miguel weather for Sunday 18th October 2026

Expect isolated thunderstorms in San Miguel, El Salvador with a maximum temperature of 22°C, maximum UV of 10 (Very High) and 6 hours of bright sunshine. There are 10-20 mm of rainfall expected with 87% chance of some rain and little or no wind of 6 kph from the north-west.

22
°C maximum temperature
17
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
10
UV index (Very High)
87
% chance of some rain
<20
mm of rainfall expected
22
°C wind chill
6
kph wind from NW

San Miguel weather for Monday 19th October 2026

Expect isolated thunderstorms in San Miguel, El Salvador with a maximum temperature of 22°C, maximum UV of 10 (Very High) and 6 hours of bright sunshine. There are 10-20 mm of rainfall expected with 89% chance of some rain and little or no wind of 6 kph from the north-west.