Weather forecast for 10 days
Chalchuapa, El Salvador

Weather forecast for the weekend

Sunday, 11. May

Mostly Cloudy
05:31

18:18
CST
Mostly Cloudy
31°C / 21°C
  • Wind: 22km/h NNE
  • Humidity: 62%
  • Precip. probability: 16%
  • Precipitation: 0mm
  • UV index: 11
On Sunday, 11th of May, a dense overcast layer will shape the day’s outlook.
The temperature scale will run from a maximum of a blazing 31°C to a minimum of a pleasant 21°C.
The maximum heat index, which combines relative humidity and air temperature, is assessed at a fiery hot 35°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.
The forecasted high temperature will align with May's average of 31.1°C.
Sunrise will be at 05:31 and sunset at 18:18; the daylight will last for 12h and 47min.

Frequently asked questions

What is the weather forecast for Chalchuapa for the next ten days?
In Chalchuapa, predominantly lightning-active and occasionally gloomy weather is forecasted for the next ten days.
Will it rain in the next ten days?
Rain is expected on Wednesday through next Tuesday in Chalchuapa. With moderate precipitation of 11mm, Saturday will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will vary between 30°C and 34°C, while the minimum temperature will be between 21°C and 22°C.
Taking the humidity into consideration, the maximum feel-like temperature will range between 35°C and 42°C.
What will be the hottest and the coldest days?
Tuesday will be the hottest day, with a maximum temperature of 34°C. With a maximum temperature of 30°C, next Sunday and Monday will be the coldest days.

Long-term weather forecast

Sun11.May
  • 31°C
  • 21°C
Mostly Cloudy
Mostly Cloudy
  • Wind: 22km/h NNE
  • Humidity: 62%
  • UV index: 11
  • Precip. probability: 16%
  • Precipitation: 0mm
  • 05:31 18:18 CST
Mon12.May
  • 33°C
  • 21°C
Partly Cloudy
Partly Cloudy
  • Wind: 21km/h NNE
  • Humidity: 53%
  • UV index: 11
  • Precip. probability: 6%
  • Precipitation: 0mm
  • 05:31 18:18 CST
Tue13.May
  • 34°C
  • 22°C
PM Thunderstorms
PM Thunderstorms
  • Wind: 15km/h NE
  • Humidity: 59%
  • UV index: 11
  • Precip. probability: 49%
  • Precipitation: 0mm
  • 05:31 18:19 CST
Wed14.May
  • 32°C
  • 22°C
PM Thunderstorms
PM Thunderstorms
  • Wind: 11km/h ESE
  • Humidity: 69%
  • UV index: 11
  • Precip. probability: 84%
  • Precipitation: 4mm
  • 05:30 18:19 CST
Thu15.May
  • 32°C
  • 22°C
PM Thunderstorms
PM Thunderstorms
  • Wind: 12km/h ESE
  • Humidity: 67%
  • UV index: 11
  • Precip. probability: 55%
  • Precipitation: 10mm
  • 05:30 18:19 CST
Fri16.May
  • 32°C
  • 21°C
Thunderstorms
Thunderstorms
  • Wind: 13km/h SE
  • Humidity: 68%
  • UV index: 11
  • Precip. probability: 67%
  • Precipitation: 8mm
  • 05:30 18:19 CST
Sat17.May
  • 31°C
  • 22°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 13km/h SE
  • Humidity: 70%
  • UV index: 11
  • Precip. probability: 60%
  • Precipitation: 11mm
  • 05:30 18:20 CST
Sun18.May
  • 30°C
  • 22°C
PM Thunderstorms
PM Thunderstorms
  • Wind: 12km/h ESE
  • Humidity: 72%
  • UV index: 11
  • Precip. probability: 60%
  • Precipitation: 7mm
  • 05:29 18:20 CST
Mon19.May
  • 30°C
  • 22°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 13km/h ESE
  • Humidity: 72%
  • UV index: 11
  • Precip. probability: 58%
  • Precipitation: 5mm
  • 05:29 18:20 CST
Tue20.May
  • 31°C
  • 21°C
Thunderstorms
Thunderstorms
  • Wind: 12km/h ESE
  • Humidity: 71%
  • UV index: 11
  • Precip. probability: 60%
  • Precipitation: 4mm
  • 05:29 18:21 CST
Primarily storm-filled and occasionally cloud-filled weather is expected.
Rain is predicted for Wednesday through next Tuesday.
In the upcoming period, the maximum temperature will vary between 30°C and 34°C, while the lowest nighttime temperatures will be relatively consistent, as the minimum temperature will fluctuate between 21°C and 22°C.
Tuesday is expected to be the hottest, reaching up to 34°C; the coldest days will be next Sunday and Monday, with a maximum of 30°C.
Including the humidity's impact, the maximum feel-like temperature may increase greatly and range between a sizzling 35°C and a blisteringly hot 42°C.
Updated: May 11, 2025 @ 08:55:40 UTC
Published by: Weather Atlas | About Us
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