Weather forecast for tomorrow
La Union, El Salvador

Weather forecast for tomorrow

Wednesday, 28. May

Mostly Sunny
05:22

18:15
CST
Mostly Sunny
37°C / 26°C
  • Wind: 15km/h SE
  • Humidity: 55%
  • Precip. probability: 4%
  • Precipitation: 0mm
  • UV index: 11
Tomorrow, on Wednesday, 28th of May, a pleasant, mostly sunny outlook is in place.
Rainfall is not predicted. The temperature will vary between a maximum of a very hot 37°C and a minimum of a moderately hot 26°C.
The maximum heat index, which integrates air moisture with ambient temperature, is assessed at a searing 48°C. Note that heat index values are valued for light wind and location in the shade. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
Expected temperatures are trending moderately higher than May's climate norm of 33.2°C.
Sunrise will be at 05:22 and sunset at 18:15; tomorrow's daylight will last for 12h and 53min.

Frequently asked questions

What is the weather forecast for La Union for tomorrow?
On Wednesday, expect plenty of sunshine and only a few scattered clouds.
Will it rain tomorrow?
No, it will not rain tomorrow.
What will be the highest temperature tomorrow?
Tomorrow, the maximum temperature will be 37°C, while the minimum temperature will be 26°C. The maximum heat index, which reflects the perceived temperature due to humidity levels, is evaluated at 48°C.
The highest temperature will be relatively higher than the average maximum of 33.2°C in May. The lowest temperature will be in line with the average low of 25.5°C.
When are sunrise and sunset tomorrow?
On Wednesday, in La Union, sunrise will be at 05:22 and sunset at 18:15 (CST).
How long will the day be tomorrow?
In La Union, the length of the day tomorrow will be 12h and 53min.

Hourly weather forecast

0h
  • 28°C
  • Feels like:
    32°C
Clear
Clear
  • Wind: 4km/h NNW
  • Pressure: 1011mbar
  • Humidity: 84%
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Visibility: 14km
2h
  • 27°C
  • Feels like:
    31°C
Mostly Clear
Mostly Clear
  • Wind: 3km/h NNW
  • Pressure: 1011mbar
  • Humidity: 87%
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Visibility: 13km
4h
  • 26°C
  • Feels like:
    30°C
Mostly Clear
Mostly Clear
  • Wind: 4km/h N
  • Pressure: 1011mbar
  • Humidity: 89%
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Visibility: 12km
Sunrise: 05:22
6h
  • 27°C
  • Feels like:
    30°C
Sunny
Sunny
  • Wind: 4km/h NE
  • Pressure: 1011mbar
  • Humidity: 84%
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Visibility: 15km
8h
  • 31°C
  • Feels like:
    35°C
Sunny
Sunny
  • Wind: 9km/h ENE
  • Pressure: 1012mbar
  • Humidity: 65%
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Visibility: 16km
10h
  • 33°C
  • Feels like:
    38°C
Sunny
Sunny
  • Wind: 10km/h ENE
  • Pressure: 1012mbar
  • Humidity: 52%
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Visibility: 16km
12h
  • 35°C
  • Feels like:
    41°C
Mostly Sunny
Mostly Sunny
  • Wind: 11km/h ESE
  • Pressure: 1010mbar
  • Humidity: 47%
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Visibility: 16km
14h
  • 36°C
  • Feels like:
    42°C
Mostly Sunny
Mostly Sunny
  • Wind: 12km/h SSE
  • Pressure: 1008mbar
  • Humidity: 45%
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Visibility: 16km
16h
  • 34°C
  • Feels like:
    41°C
Sunny
Sunny
  • Wind: 15km/h SSW
  • Pressure: 1007mbar
  • Humidity: 54%
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Visibility: 16km
18h
  • 32°C
  • Feels like:
    38°C
Mostly Cloudy
Mostly Cloudy
  • Wind: 12km/h SSW
  • Pressure: 1009mbar
  • Humidity: 66%
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Visibility: 16km
Sunset: 18:15
20h
  • 30°C
  • Feels like:
    36°C
Mostly Cloudy
Mostly Cloudy
  • Wind: 6km/h WSW
  • Pressure: 1011mbar
  • Humidity: 76%
  • Precip. probability: 22%
  • Precipitation: 0mm
  • Visibility: 16km
22h
  • 29°C
  • Feels like:
    34°C
Partly Cloudy
Partly Cloudy
  • Wind: 4km/h SSE
  • Pressure: 1012mbar
  • Humidity: 81%
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Visibility: 15km
Tomorrow, weather will be unstable, and a mix of overcast, sun-filled, rain-soaked and stormy weather is predicted.
With a probability of 39%, minimal rainfall is expected around midnight.
The temperature will be between the lowest temperature of 26°C and the highest temperature of 36°C. The feels-like temperature will be between the lowest temperature of 30°C and the highest temperature of 42°C. The hottest part of the day will be from 13h to 15h.
The maximum temperature will be a couple of degrees higher than May's average high of 33.2°C. The expected low will be also in line with the average minimum in May, which is 25.5°C.
Updated: May 27, 2025 @ 21:57:36 UTC
Published by: Weather Atlas | About Us
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