Weather forecast for todayOpico, El Salvador

Weather forecast for today

Current condition 14:40 CST

  • 30°C
  • Feels like:
    34°C
Partly Cloudy
Partly Cloudy
  • Precipitation: 0mm
  • Wind: 8km/hN 10°
  • Humidity: 65%
  • Dewpoint: 23°C
  • Pressure: 1008.47mbar
  • Visibility: 8.05km
  • UV index: 5
  • ▼
At the moment, in Opico, the sky is a mix of clouds and sunshine.
The temperature is a humid 30°C, meanwhile, the real-feel temperature of which combines air temperature and relative humidity is assessed at a tropical 34°C. The current temperature is nearly at the maximum of today's predicted 31°C.

Wednesday 21. Oct 2026

  • 31°C
  • 20°C
Thunderstorms
Thunderstorms
  • Precip. probability: 93%
  • Precipitation: 17mm
  • Wind: 8km/hNNE 23°
  • Humidity: 82%
  • UV index: 5
  • Sunrise: 05:49 CST
  • Sunset: 17:34 CST
  • ▼
Today, on Wednesday, 21st of October, unstable skies bring the chance of thunderstorms.
With a high probability, moderate precipitation is predicted. Temperatures are forecasted to range from a maximum of a blazing 31°C to a minimum of a delightful 20°C.
The maximum heat index, which adjusts the air temperature based on humidity, is assessed at a blisteringly hot 42°C. Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
The forecasted peak temperature will reflect the average October high of 29°C.
Sunrise was at 05:49 and sunset will be at 17:34; the daylight will last for 11h and 46min.

Hourly overview

Hourly temperatures

Warmest period: 16h - 17h 30°C.
Minimum temperature: 24°C.

Chance of precipitation

Highest chance: 19h 96%.

Hourly weather forecast

  • 15h
  • 26°C
  • Feels like:
    29°C
Thunderstorms
Thunderstorms
  • Precip. probability: 89%
  • Precipitation: 4mm
  • Wind: 8km/hNNE 24°
  • Humidity: 82%
  • Pressure: 1008mbar
  • Visibility: 4km
  • UV index: 2
  • ▼
  • 16h
  • 26°C
  • Feels like:
    30°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 59%
  • Precipitation: 1mm
  • Wind: 7km/hNE 36°
  • Humidity: 82%
  • Pressure: 1008mbar
  • Visibility: 4km
  • UV index: 1
  • ▼
  • 17h
  • 27°C
  • Feels like:
    30°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 55%
  • Precipitation: 1mm
  • Wind: 6km/hNNE 31°
  • Humidity: 80%
  • Pressure: 1009mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
Sunset: 17:34
  • 18h
  • 26°C
  • Feels like:
    26°C
Thunderstorms
Thunderstorms
  • Precip. probability: 67%
  • Precipitation: 2mm
  • Wind: 5km/hN 0°
  • Humidity: 84%
  • Pressure: 1010mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 19h
  • 25°C
  • Feels like:
    25°C
Thundershowers
Thundershowers
  • Precip. probability: 96%
  • Precipitation: 4mm
  • Wind: 5km/hN 353°
  • Humidity: 88%
  • Pressure: 1011mbar
  • Visibility: 4km
  • UV index: 0
  • ▼
  • 20h
  • 24°C
  • Feels like:
    24°C
Rain
Rain
  • Precip. probability: 94%
  • Precipitation: 4mm
  • Wind: 5km/hNNE 22°
  • Humidity: 90%
  • Pressure: 1012mbar
  • Visibility: 4km
  • UV index: 0
  • ▼
  • 21h
  • 24°C
  • Feels like:
    24°C
Showers
Showers
  • Precip. probability: 77%
  • Precipitation: 2mm
  • Wind: 5km/hNNE 20°
  • Humidity: 89%
  • Pressure: 1012mbar
  • Visibility: 6km
  • UV index: 0
  • ▼
  • 22h
  • 23°C
  • Feels like:
    25°C
Cloudy
Cloudy
  • Precip. probability: 18%
  • Precipitation: 0mm
  • Wind: 5km/hN 5°
  • Humidity: 89%
  • Pressure: 1012mbar
  • Visibility: 13km
  • UV index: 0
  • ▼
  • 23h
  • 23°C
  • Feels like:
    24°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0mm
  • Wind: 6km/hN 5°
  • Humidity: 89%
  • Pressure: 1012mbar
  • Visibility: 12km
  • UV index: 0
  • ▼
  • 0h
  • 23°C
  • Feels like:
    24°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 18%
  • Precipitation: 0mm
  • Wind: 6km/hN 350°
  • Humidity: 90%
  • Pressure: 1012mbar
  • Visibility: 13km
  • UV index: 0
  • ▼
For the rest of Wednesday, a combination of lightning-active, damp and overcast weather is anticipated.
Rain is expected from 15h to 21h. With moderate precipitation of 4mm, the most intense rain will be falling at 15h, 19h and 20h.
The temperature will be between the highest temperature of 27°C and the lowest temperature of 23°C. The warmest part of the day will be around 17h.
The highest temperature will be similar to October's average maximum of 29°C. The night temperature will be also resembling the standard October low of 20.5°C.
Known as the coldest month in Opico, October records average highs of 29°C and lows of 20.5°C.
Updated: Oct 21, 2026 @ 20:40:23 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (14:40 CST) it is 30°C in Opico. Feels-like temperature is 34°C.

Today, in Opico, storm chances remain present.

Moderate precipitation of 17mm is expected. The possibility of rainfall is high at 93%.

Today, the highest temperature will be 31°C, while the lowest temperature will be 20°C. The maximum heat index, which measures the combined effect of heat and moisture, is assessed at 42°C.
The maximum temperature will be in line with the average highest temperature of 29°C in October. The lowest temperature will be also in line with the average low of 20.5°C.

On Wednesday, in Opico, sunrise was at 05:49 and sunset will be at 17:34 (CST).

Today, the daylight will last for 11h and 46min.