Weather forecast for tomorrow
San Francisco Lempa, El Salvador

Weather forecast for tomorrow

Friday, 23. May

PM Thunderstorms
05:26

18:19
CST
PM Thunderstorms
34°C / 22°C
  • Wind: 9km/h NE
  • Humidity: 64%
  • Precip. probability: 63%
  • Precipitation: 2mm
  • UV index: 11
Tomorrow, on Friday, 23rd of May, thunderstorms may form in the afternoon with sudden rainfall.
Minimal precipitation is forecasted. The highest temperature will be a humid 34°C, while the lowest temperature will be an agreeable 22°C.
The maximum heat index, which modifies the air temperature to account for humidity, is estimated at a blisteringly hot 44°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
The highest temperature is predicted to follow the average for May, around 32.1°C.
Sunrise will be at 05:26 and sunset at 18:19; tomorrow's daylight will last for 12h and 53min.

Frequently asked questions

What is the weather forecast for San Francisco Lempa for tomorrow?
Tomorrow, in San Francisco Lempa, rumbling thunderstorms could affect the area later in the afternoon.
Will it rain tomorrow?
There is a high likelihood of rainfall, but precipitation will be minimal.
What will be the maximum temperature tomorrow?
Tomorrow, the highest temperature will be 34°C, while the lowest temperature will be 22°C. The maximum heat index, which reflects the perceived temperature due to humidity levels, is assessed at 44°C.
The highest temperature will be in line with the average maximum of 32.1°C in May. The lowest temperature will be also in line with the average low of 22.2°C.
When is the sunrise / sunset tomorrow?
On Friday, in San Francisco Lempa, sunrise will be at 05:26 and sunset at 18:19 (CST).
How many hours of daylight will San Francisco Lempa have tomorrow?
In San Francisco Lempa, the length of the day tomorrow will be 12h and 53min.

Hourly weather forecast

0h
  • 25°C
  • Feels like:
    28°C
Partly Cloudy
Partly Cloudy
  • Wind: 5km/h NNE
  • Pressure: 1011mbar
  • Humidity: 87%
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Visibility: 14km
2h
  • 24°C
  • Feels like:
    27°C
Mostly Cloudy
Mostly Cloudy
  • Wind: 4km/h NNE
  • Pressure: 1010mbar
  • Humidity: 91%
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Visibility: 12km
4h
  • 24°C
  • Feels like:
    27°C
Partly Cloudy
Partly Cloudy
  • Wind: 4km/h N
  • Pressure: 1010mbar
  • Humidity: 91%
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Visibility: 11km
Sunrise: 05:26
6h
  • 24°C
  • Feels like:
    27°C
Partly Cloudy
Partly Cloudy
  • Wind: 4km/h WNW
  • Pressure: 1012mbar
  • Humidity: 91%
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Visibility: 11km
8h
  • 27°C
  • Feels like:
    31°C
Partly Cloudy
Partly Cloudy
  • Wind: 5km/h N
  • Pressure: 1012mbar
  • Humidity: 77%
  • Precip. probability: 10%
  • Precipitation: 0mm
  • Visibility: 16km
10h
  • 31°C
  • Feels like:
    36°C
Partly Cloudy
Partly Cloudy
  • Wind: 6km/h NNE
  • Pressure: 1012mbar
  • Humidity: 59%
  • Precip. probability: 10%
  • Precipitation: 0mm
  • Visibility: 16km
12h
  • 33°C
  • Feels like:
    38°C
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 6km/h ENE
  • Pressure: 1010mbar
  • Humidity: 51%
  • Precip. probability: 33%
  • Precipitation: 1mm
  • Visibility: 14km
14h
  • 34°C
  • Feels like:
    39°C
Thunderstorms
Thunderstorms
  • Wind: 8km/h SSE
  • Pressure: 1009mbar
  • Humidity: 50%
  • Precip. probability: 61%
  • Precipitation: 2mm
  • Visibility: 6km
16h
  • 30°C
  • Feels like:
    35°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 7km/h N
  • Pressure: 1009mbar
  • Humidity: 66%
  • Precip. probability: 58%
  • Precipitation: 3mm
  • Visibility: 6km
18h
  • 28°C
  • Feels like:
    32°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 5km/h SE
  • Pressure: 1010mbar
  • Humidity: 79%
  • Precip. probability: 53%
  • Precipitation: 4mm
  • Visibility: 6km
Sunset: 18:19
20h
  • 26°C
  • Feels like:
    29°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 5km/h SSE
  • Pressure: 1012mbar
  • Humidity: 86%
  • Precip. probability: 51%
  • Precipitation: 3mm
  • Visibility: 6km
22h
  • 24°C
  • Feels like:
    27°C
Showers
Showers
  • Wind: 5km/h E
  • Pressure: 1013mbar
  • Humidity: 92%
  • Precip. probability: 35%
  • Precipitation: 1mm
  • Visibility: 9km
Tomorrow, weather will be unstable, and a mix of cloud-filled, dry and sunny, stormy and rainy weather is predicted.
Rainfall is predicted at 3h, and from 12h to 23h. With moderate precipitation of 4mm, the most intense rain will be falling at 18h and 19h.
The temperature will vary between the lowest temperature of 24°C and the highest temperature of 34°C. The feels-like temperature will be between the lowest temperature of 26°C and the highest temperature of 39°C. The hottest part of the day will be at 13h and 14h.
The maximum temperature will be resembling May's average highest temperature of 32.1°C. The night temperature will be also resembling the standard May low of 22.2°C.
Updated: May 22, 2025 @ 07:10:40 UTC
Published by: Weather Atlas | About Us
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