San Miguel weather live forecast

Today's maximum temperature in San Miguel is expected to be 97°F. Select a day from the live weather forecast for San Miguel, El Salvador for more weather parameters.

5-day weather forecast updated at 04:04 on Wednesday 27th August 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 Wednesday 27th August 2025

Expect isolated thunderstorms in San Miguel, El Salvador with a maximum temperature of 97°F, very high levels of heat & humidity, maximum UV of 11 (Extreme) and 8 hours of bright sunshine. There are 10-20 mm of rainfall expected with 65% chance of some rain and a gentle breeze of 9 mph from the east.

  • 97°F maximum temperature97
    °F maximum temperature
  • 75°F minimum temperature75
    °F minimum temperature
  • Isolated thunderstorms
    isolated thunderstorms
  • 8 hours of bright sunshine8
    hours of sunshine
  • UV (maximum) index 11 (Extreme)11
    UV index (Extreme)
  • 65% chance of some rain65
    % chance of some rain
  • 10-20 mm of rainfall expected<20
    mm of rainfall expected
  • Very high heat & humidityVH
    very high heat & humidity
  • Gentle breeze of 9 mph from the East9
    mph wind from E

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San Miguel weather for Thursday 28th August 2025

Expect isolated thunderstorms in San Miguel, El Salvador with a maximum temperature of 93°F, high levels of heat & humidity, maximum UV of 11 (Extreme) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 88% chance of some rain and a light breeze of 7 mph from the south-east.

  • 93°F maximum temperature93
    °F maximum temperature
  • 75°F minimum temperature75
    °F minimum temperature
  • Isolated thunderstorms
    isolated thunderstorms
  • 5 hours of bright sunshine5
    hours of sunshine
  • UV (maximum) index 11 (Extreme)11
    UV index (Extreme)
  • 88% chance of some rain88
    % chance of some rain
  • 5-10 mm of rainfall expected<10
    mm of rainfall expected
  • High heat & humidityH
    high heat & humidity
  • Light breeze of 7 mph from the South-East7
    mph wind from SE

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San Miguel weather for Friday 29th August 2025

Expect isolated thunderstorms in San Miguel, El Salvador with a maximum temperature of 91°F, high levels of heat & humidity, maximum UV of 11+ (Extreme) and 6 hours of bright sunshine. There are 20-30 mm of rainfall expected with 87% chance of some rain and little or no wind of 4 mph from the south.

  • 91°F maximum temperature91
    °F maximum temperature
  • 73°F minimum temperature73
    °F minimum temperature
  • Isolated thunderstorms
    isolated thunderstorms
  • 6 hours of bright sunshine6
    hours of sunshine
  • UV (maximum) index 11+ (Extreme)11
    UV index (Extreme)
  • 87% chance of some rain87
    % chance of some rain
  • 20-30 mm of rainfall expected<30
    mm of rainfall expected
  • High heat & humidityH
    high heat & humidity
  • Little or no wind of 4 mph from the South4
    mph wind from S

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San Miguel weather for Saturday 30th August 2025

Expect isolated thunderstorms in San Miguel, El Salvador with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 6 hours of bright sunshine. There are 10-20 mm of rainfall expected with 82% chance of some rain and a light breeze of 6 mph from the south.

  • 88°F maximum temperature88
    °F maximum temperature
  • 73°F minimum temperature73
    °F minimum temperature
  • Isolated thunderstorms
    isolated thunderstorms
  • 6 hours of bright sunshine6
    hours of sunshine
  • UV (maximum) index 11+ (Extreme)11
    UV index (Extreme)
  • 82% chance of some rain82
    % chance of some rain
  • 10-20 mm of rainfall expected<20
    mm of rainfall expected
  • Moderate heat & humidityM
    moderate heat & humidity
  • Light breeze of 6 mph from the South6
    mph wind from S

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San Miguel weather for Sunday 31st August 2025

Expect isolated thunderstorms in San Miguel, El Salvador with a maximum temperature of 91°F, high levels of heat & humidity, maximum UV of 11+ (Extreme) and 6 hours of bright sunshine. There are 10-20 mm of rainfall expected with 72% chance of some rain and little or no wind of 4 mph from the south-east.

  • 91°F maximum temperature91
    °F maximum temperature
  • 73°F minimum temperature73
    °F minimum temperature
  • Isolated thunderstorms
    isolated thunderstorms
  • 6 hours of bright sunshine6
    hours of sunshine
  • UV (maximum) index 11+ (Extreme)11
    UV index (Extreme)
  • 72% chance of some rain72
    % chance of some rain
  • 10-20 mm of rainfall expected<20
    mm of rainfall expected
  • High heat & humidityH
    high heat & humidity
  • Little or no wind of 4 mph from the South-East4
    mph wind from SE

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