Weather forecast for todayCaluco, El Salvador

Weather forecast for today

Current condition 02:21 CST

  • 23°C
  • Feels like:
    23°C
Cloudy
Cloudy
  • Precipitation: 0mm
  • Wind: 6km/hNNE 30°
  • Humidity: 92%
  • Dewpoint: 22°C
  • Pressure: 1010.16mbar
  • Visibility: 14.48km
  • UV index: 0
  • ▼
In Caluco, at the moment, the sky is overcast with clouds stretching as far as the eye can see.
The temperature is a moderately hot 23°C. The current temperature is almost at the minimum-expected 22°C for today.

Wednesday 21. Oct 2026

  • 31°C
  • 22°C
Thunderstorms
Thunderstorms
  • Precip. probability: 65%
  • Precipitation: 0mm
  • Wind: 9km/hSE 135°
  • Humidity: 76%
  • UV index: 9
  • Sunrise: 05:50 CST
  • Sunset: 17:36 CST
  • ▼
Today, unstable skies bring the chance of thunderstorms.
Minimal precipitation is anticipated. Temperature span will be from a high of a blazing 31°C to a low of an agreeable 22°C.
The maximum heat index, which reflects the perceived temperature due to humidity levels, is estimated at an extremely hot 40°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
The temperature is anticipated to be a few degrees higher than the standard October peak of 28.6°C.
Sunrise will be at 05:50 and sunset at 17:36; the daylight will last for 11h and 46min.

Hourly overview

Hourly temperatures

Warmest hour: 12h 35°C.
Coldest hour: 6h 22°C.

Chance of precipitation

Highest chance: 3h 76%.

Hourly weather forecast

  • 4h
  • 23°C
  • Feels like:
    23°C
Showers
Showers
  • Precip. probability: 68%
  • Precipitation: 0mm
  • Wind: 6km/hNE 36°
  • Humidity: 93%
  • Pressure: 1010mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
Sunrise: 05:50
  • 6h
  • 22°C
  • Feels like:
    22°C
Few Showers
Few Showers
  • Precip. probability: 35%
  • Precipitation: 0mm
  • Wind: 7km/hNE 36°
  • Humidity: 92%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 8h
  • 26°C
  • Feels like:
    29°C
Showers
Showers
  • Precip. probability: 44%
  • Precipitation: 0mm
  • Wind: 8km/hNE 34°
  • Humidity: 79%
  • Pressure: 1012mbar
  • Visibility: 11km
  • UV index: 2
  • ▼
  • 10h
  • 30°C
  • Feels like:
    33°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 23%
  • Precipitation: 0mm
  • Wind: 7km/hNE 48°
  • Humidity: 66%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 9
  • ▼
  • 12h
  • 30°C
  • Feels like:
    35°C
Thunderstorms
Thunderstorms
  • Precip. probability: 60%
  • Precipitation: 2mm
  • Wind: 7km/hS 169°
  • Humidity: 66%
  • Pressure: 1010mbar
  • Visibility: 10km
  • UV index: 8
  • ▼
  • 14h
  • 29°C
  • Feels like:
    34°C
Thunderstorms
Thunderstorms
  • Precip. probability: 64%
  • Precipitation: 2mm
  • Wind: 9km/hS 191°
  • Humidity: 73%
  • Pressure: 1009mbar
  • Visibility: 10km
  • UV index: 5
  • ▼
  • 16h
  • 28°C
  • Feels like:
    32°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 47%
  • Precipitation: 1mm
  • Wind: 8km/hSSW 193°
  • Humidity: 80%
  • Pressure: 1009mbar
  • Visibility: 11km
  • UV index: 1
  • ▼
Sunset: 17:36
  • 18h
  • 26°C
  • Feels like:
    29°C
Cloudy
Cloudy
  • Precip. probability: 14%
  • Precipitation: 0mm
  • Wind: 4km/hNW 315°
  • 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 21°
  • Humidity: 91%
  • Pressure: 1012mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 22h
  • 24°C
  • Feels like:
    27°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 5km/hNNE 28°
  • Humidity: 91%
  • Pressure: 1012mbar
  • Visibility: 13km
  • UV index: 0
  • ▼
Today, in Caluco, a combination of cloud-filled, rain-filled and thunderstorm-prone weather is predicted.
Rainfall is expected from 11h to 16h. The most intense rain will be falling from 12h to 14h.
The temperature will vary between the lowest temperature of 22°C and the highest temperature of 30°C. The feels-like temperature will vary between the lowest temperature of 22°C and the highest temperature of 35°C. The hottest part of the day will be from 10h to 13h.
The high will be moderately higher than the normal maximum of 28.6°C for October. The night temperature will be also comparable to the standard October low of 21.7°C.
Known as the coldest month in Caluco, October records average highs of 28.6°C and lows of 21.7°C.
Updated: Oct 21, 2026 @ 08:21:35 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (02:21 CST) is 23°C.

Today, rolling thunder and rain showers are in the outlook.

There is a high probability of rainfall. Precipitation will be minimal.

Today, the highest temperature will be 31°C, while the lowest temperature will be 22°C. The maximum heat index, which represents the influence of relative humidity on air temperature, is estimated at 40°C.
The highest temperature will be a couple of degrees higher than the average maximum of 28.6°C in October. The lowest temperature will be in line with the average low of 21.7°C.

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

In Caluco, today, there will be 11h and 46min of daylight.