Weather forecast for todayCaluco, El Salvador

Weather forecast for today

Current condition 05:59 CST

  • 23°C
  • Feels like:
    23°C
Partly Cloudy
Partly Cloudy
  • Precipitation: 0mm
  • Wind: 6km/hNNE 30°
  • Humidity: 90%
  • Dewpoint: 21°C
  • Pressure: 1011.51mbar
  • Visibility: 16.09km
  • UV index: 0
  • ▼
In Caluco, currently, a mixture of clouds and sunlight is shaping today’s conditions.
The temperature is a moderately hot 23°C. The current temperature is almost at the minimum-anticipated 22°C for today.

Wednesday 21. Oct 2026

  • 30°C
  • 22°C
Thunderstorms
Thunderstorms
  • Precip. probability: 75%
  • Precipitation: 6mm
  • Wind: 8km/hESE 105°
  • Humidity: 79%
  • UV index: 11
  • Sunrise: 05:50 CST
  • Sunset: 17:36 CST
  • ▼
Today, rolling thunder and rain showers are in the outlook.
The likelihood of rainfall is high. However, precipitation will be light. The maximum temperature will be a hot 30°C, while the minimum forecasted temperature is a pleasant 22°C.
The maximum heat index, which integrates air moisture with ambient temperature, is evaluated at a sweltering 37°C. Note that heat index values are valued for light wind and location in the shade. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
Forecasts show the temperature anticipated to reach the usual October high of 28.6°C.
Sunrise was at 05:50 and sunset will be at 17:36; the daylight will last for 11h and 46min.

Hourly overview

Hourly temperatures

Warmest hour: 12h 35°C.
Coldest hour: 6h 23°C.

Chance of precipitation

Highest chance: 14h 72%.

Hourly weather forecast

  • 6h
  • 23°C
  • Feels like:
    23°C
Few Showers
Few Showers
  • Precip. probability: 31%
  • Precipitation: 0mm
  • Wind: 7km/hNNE 34°
  • Humidity: 90%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 8h
  • 27°C
  • Feels like:
    30°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 17%
  • Precipitation: 0mm
  • Wind: 8km/hNNE 27°
  • Humidity: 78%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 3
  • ▼
  • 10h
  • 30°C
  • Feels like:
    33°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 11%
  • Precipitation: 0mm
  • Wind: 7km/hNE 42°
  • Humidity: 66%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 9
  • ▼
  • 12h
  • 30°C
  • Feels like:
    35°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 43%
  • Precipitation: 1mm
  • Wind: 7km/hS 175°
  • Humidity: 67%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 10
  • ▼
  • 14h
  • 29°C
  • Feels like:
    33°C
Thunderstorms
Thunderstorms
  • Precip. probability: 72%
  • Precipitation: 2mm
  • Wind: 8km/hSSW 194°
  • Humidity: 76%
  • Pressure: 1009mbar
  • Visibility: 6km
  • UV index: 3
  • ▼
  • 16h
  • 27°C
  • Feels like:
    32°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 44%
  • Precipitation: 1mm
  • Wind: 8km/hSSW 191°
  • Humidity: 82%
  • Pressure: 1009mbar
  • Visibility: 11km
  • UV index: 1
  • ▼
Sunset: 17:36
  • 18h
  • 26°C
  • Feels like:
    29°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 37%
  • Precipitation: 1mm
  • Wind: 4km/hNW 316°
  • Humidity: 89%
  • Pressure: 1010mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 20h
  • 24°C
  • Feels like:
    27°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 5km/hNNE 18°
  • Humidity: 92%
  • Pressure: 1012mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 22h
  • 24°C
  • Feels like:
    27°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 5km/hNNE 26°
  • Humidity: 90%
  • Pressure: 1012mbar
  • Visibility: 13km
  • UV index: 0
  • ▼
Today, in Caluco, a combination of cloudy, unstable and rain-filled weather is anticipated.
Rainfall is predicted from 12h to 19h. The most intense rain will be falling at 13h and 14h.
The temperature will vary between a maximum of 30°C and a minimum of 23°C. The feels-like temperature will be between the lowest temperature of 23°C and the highest temperature of 35°C. The hottest part of the day will be from 10h to 12h.
The forecasted high will be comparable to the typical October maximum of 28.6°C. The minimum temperature will be also close to October's average low of 21.7°C.
October typically sees the lowest temperatures in Caluco, averaging 28.6°C for highs and 21.7°C for lows.
Updated: Oct 21, 2026 @ 11:59:00 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (05:59 CST) it is 23°C in Caluco.

Today, in Caluco, the forecast includes possible thunderstorms.

Light precipitation of 6mm is expected. The likelihood of rainfall is 75%.

Today, the maximum temperature in Caluco will be 30°C, while the minimum temperature will be 22°C. The maximum heat index, which combines relative humidity and air temperature, is evaluated at 37°C.
The maximum temperature will be in line with the average highest temperature of 28.6°C in October. The lowest temperature will be also in line with the average low of 21.7°C.

On Wednesday, in Caluco, sunrise was at 05:50 and sunset will be at 17:36 (CST).

In Caluco, the length of the day today will be 11h and 46min.