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
8th Oct
21

15

6

11
Friday
9th Oct
20

16

3

9
Saturday
10th Oct
22

16

7

9
Sunday
11th Oct
23

16

7

9
Monday
12th Oct
24

16

8

9

5-day weather forecast updated at 04:02 on Thursday 8th 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 8th October 2026

Expect isolated thunderstorms in San Miguel, El Salvador with a maximum temperature of 21°C, maximum UV of 11 (Extreme) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 79% chance of some rain and little or no wind of 6 kph from the north-west.

21
°C maximum temperature
15
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
11
UV index (Extreme)
79
% chance of some rain
<5
mm of rainfall expected
21
°C wind chill
6
kph wind from NW

San Miguel weather for Friday 9th October 2026

Expect isolated thunderstorms in San Miguel, El Salvador with a maximum temperature of 20°C, maximum UV of 9 (Very High) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 70% chance of some rain and little or no wind of 6 kph from the north-west.

20
°C maximum temperature
16
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
9
UV index (Very High)
70
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
6
kph wind from NW

San Miguel weather for Saturday 10th October 2026

Expect isolated thunderstorms in San Miguel, El Salvador with a maximum temperature of 22°C, maximum UV of 9 (Very High) and 7 hours of bright sunshine. There are 5-10 mm of rainfall expected with 65% chance of some rain and little or no wind of 6 kph from the north-west.

22
°C maximum temperature
16
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
9
UV index (Very High)
65
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
6
kph wind from NW

San Miguel weather for Sunday 11th October 2026

Expect isolated thunderstorms in San Miguel, El Salvador with a maximum temperature of 23°C, maximum UV of 9 (Very High) and 7 hours of bright sunshine. There are 5-10 mm of rainfall expected with 73% chance of some rain and a light breeze of 7 kph from the south-east.

23
°C maximum temperature
16
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
9
UV index (Very High)
73
% chance of some rain
<10
mm of rainfall expected
23
°C wind chill
7
kph wind from SE

San Miguel weather for Monday 12th October 2026

Expect isolated thunderstorms in San Miguel, El Salvador with a maximum temperature of 24°C, maximum UV of 9 (Very High) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 68% chance of some rain and a light breeze of 7 kph from the south-east.