San Miguel weather live forecast

Today's maximum temperature in San Miguel is expected to be 81°F. Select a day from the live weather forecast for San Miguel, El Salvador for more weather parameters.

Sunday
14th Dec
81

59

11

8
Monday
15th Dec
81

61

9

8
Tuesday
16th Dec
81

61

6

8
Wednesday
17th Dec
81

61

8

8
Thursday
18th Dec
82

63

8

9

5-day weather forecast updated at 04:04 on Sunday 14th December 2025 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 Sunday 14th December 2025

Expect scattered clouds in San Miguel, El Salvador with a maximum temperature of 81°F, low levels of heat & humidity, maximum UV of 8 (Very High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 mph from the north-west.

81
°F maximum temperature
59
°F minimum temperature
scattered clouds
11
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
4
mph wind from NW

San Miguel weather for Monday 15th December 2025

Expect isolated thunderstorms in San Miguel, El Salvador with a maximum temperature of 81°F, low levels of heat & humidity, maximum UV of 8 (Very High) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 19% chance of some rain and a light breeze of 6 mph from the north-west.

81
°F maximum temperature
61
°F minimum temperature
isolated thunderstorms
9
hours of sunshine
8
UV index (Very High)
19
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
6
mph wind from NW

San Miguel weather for Tuesday 16th December 2025

Expect broken clouds in San Miguel, El Salvador with a maximum temperature of 81°F, low levels of heat & humidity, maximum UV of 8 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the north-east.

81
°F maximum temperature
61
°F minimum temperature
broken clouds
6
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
6
mph wind from NE

San Miguel weather for Wednesday 17th December 2025

Expect scattered clouds in San Miguel, El Salvador with a maximum temperature of 81°F, low levels of heat & humidity, maximum UV of 8 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 5 mph from the north-west.

81
°F maximum temperature
61
°F minimum temperature
scattered clouds
8
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
5
mph wind from NW

San Miguel weather for Thursday 18th December 2025

Expect broken clouds in San Miguel, El Salvador with a maximum temperature of 82°F, low levels of heat & humidity, maximum UV of 9 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 4 mph from the south-east.