Weather forecast for tomorrow
Saturday, 21. Jun
05:37
18:39
CST
18:39
CST
PM Thunderstorms
31°C / 22°C
- Wind: 7km/h SE
- Humidity: 71%
- Precip. probability: 52%
- Precipitation: 3mm
- UV index: 6
On Saturday, 21st of June, showers and thunder will dominate the later part of the day.
Minimal precipitation is expected for tomorrow. The maximum temperature will be a humid 31°C, while the minimum temperature will be a delightful 22°C.
The maximum heat index, which represents the influence of relative humidity on air temperature, is estimated at a sizzling 38°C. Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
The highest temperature tomorrow will align with the usual June peak of 30°C.
Sunrise will be at 05:37 and sunset at 18:39; tomorrow's daylight will last for 13h and 2min.
Minimal precipitation is expected for tomorrow. The maximum temperature will be a humid 31°C, while the minimum temperature will be a delightful 22°C.
The maximum heat index, which represents the influence of relative humidity on air temperature, is estimated at a sizzling 38°C. Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
The highest temperature tomorrow will align with the usual June peak of 30°C.
Sunrise will be at 05:37 and sunset at 18:39; tomorrow's daylight will last for 13h and 2min.
Frequently asked questions
What is the weather forecast for Retalhuleu for tomorrow?
On Saturday, expect stormy weather in the afternoon with lightning and gusts.
Will it rain tomorrow?
There is a high possibility of rainfall, but with minimal precipitation.
What will be the highest temperature tomorrow?
Tomorrow, the maximum temperature will be 31°C, while the minimum temperature will be 22°C. The maximum heat index, which combines relative humidity and air temperature, is calculated to be 38°C.
The maximum temperature will be in line with the average highest temperature of 30°C in June. The lowest temperature tomorrow will be relatively lower than the average low temperature.
The maximum temperature will be in line with the average highest temperature of 30°C in June. The lowest temperature tomorrow will be relatively lower than the average low temperature.
When is the sunrise / sunset tomorrow?
On Saturday, in Retalhuleu, sunrise will be at 05:37 and sunset at 18:39 (CST).
How long will the day be tomorrow?
In Retalhuleu, tomorrow, there will be 13h and 2min of daylight.
Hourly weather forecast
0h
- 24°C
- Feels like:
24°C
Cloudy
- Wind: 5km/h NNE
- Pressure: 1012mbar
- Humidity: 87%
- Precip. probability: 18%
- Precipitation: 0mm
- Visibility: 16km
2h
- 23°C
- Feels like:
25°C
Cloudy
- Wind: 3km/h N
- Pressure: 1011mbar
- Humidity: 89%
- Precip. probability: 24%
- Precipitation: 0mm
- Visibility: 13km
4h
- 23°C
- Feels like:
24°C
Cloudy
- Wind: 4km/h NNE
- Pressure: 1011mbar
- Humidity: 87%
- Precip. probability: 24%
- Precipitation: 0mm
- Visibility: 15km
Sunrise: 05:37
6h
- 23°C
- Feels like:
24°C
Cloudy
- Wind: 5km/h NNE
- Pressure: 1011mbar
- Humidity: 85%
- Precip. probability: 22%
- Precipitation: 0mm
- Visibility: 14km
8h
- 25°C
- Feels like:
28°C
Cloudy
- Wind: 3km/h NE
- Pressure: 1012mbar
- Humidity: 79%
- Precip. probability: 7%
- Precipitation: 0mm
- Visibility: 15km
10h
- 29°C
- Feels like:
32°C
Cloudy
- Wind: 4km/h ESE
- Pressure: 1012mbar
- Humidity: 69%
- Precip. probability: 4%
- Precipitation: 0mm
- Visibility: 16km
12h
- 31°C
- Feels like:
35°C
Cloudy
- Wind: 5km/h SSE
- Pressure: 1012mbar
- Humidity: 60%
- Precip. probability: 16%
- Precipitation: 0mm
- Visibility: 16km
14h
- 30°C
- Feels like:
34°C
Cloudy
- Wind: 5km/h SSW
- Pressure: 1010mbar
- Humidity: 64%
- Precip. probability: 24%
- Precipitation: 0mm
- Visibility: 16km
16h
- 29°C
- Feels like:
33°C
Scattered Thunderstorms
- Wind: 7km/h SSW
- Pressure: 1010mbar
- Humidity: 71%
- Precip. probability: 52%
- Precipitation: 1mm
- Visibility: 11km
18h
- 27°C
- Feels like:
30°C
Showers
- Wind: 7km/h N
- Pressure: 1011mbar
- Humidity: 79%
- Precip. probability: 40%
- Precipitation: 1mm
- Visibility: 11km
Sunset: 18:39
20h
- 25°C
- Feels like:
28°C
Cloudy
- Wind: 4km/h N
- Pressure: 1012mbar
- Humidity: 85%
- Precip. probability: 14%
- Precipitation: 0mm
- Visibility: 14km
22h
- 25°C
- Feels like:
27°C
Cloudy
- Wind: 5km/h NNE
- Pressure: 1012mbar
- Humidity: 83%
- Precip. probability: 9%
- Precipitation: 0mm
- Visibility: 12km
Tomorrow, on Saturday, a combination of primarily cloud-filled and occasionally damp and storm-filled weather is anticipated.
With minimal precipitation of 1mm, rain is anticipated at 1h, and from 15h to 18h.
The temperature will vary between a minimum of 23°C and a maximum of 31°C. The feels-like temperature will vary between a minimum of 24°C and a maximum of 35°C. The hottest part of the day will be at 12h and 13h.
Tomorrow, expect conditions in line with June's usual high temperature. Tomorrow, expect the temperature to dip to a level also relatively lower than the average June low.
With minimal precipitation of 1mm, rain is anticipated at 1h, and from 15h to 18h.
The temperature will vary between a minimum of 23°C and a maximum of 31°C. The feels-like temperature will vary between a minimum of 24°C and a maximum of 35°C. The hottest part of the day will be at 12h and 13h.
Tomorrow, expect conditions in line with June's usual high temperature. Tomorrow, expect the temperature to dip to a level also relatively lower than the average June low.
Updated: Jun 20, 2025 @ 23:10:52 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
