Weather forecast for todayUnión Roja, Mexico

Weather forecast for today

Current condition 1:40 am CST

  • 23°C
  • Feels like:
    23°C
Mostly Cloudy
Mostly Cloudy
  • Precipitation: 0mm
  • Wind: 2km/hE 80°
  • Humidity: 90%
  • Dewpoint: 22°C
  • Pressure: 1010.84mbar
  • Visibility: 11.27km
  • UV index: 0
  • ▼
In Unión Roja, currently, extensive cloud cover is resulting in mainly cloudy conditions.
The temperature is a moderately hot 23°C. The current temperature is near the lowest expected 21°C for today.

Sunday 18. Oct 2026

  • 28°C
  • 21°C
Thunderstorms
Thunderstorms
  • Precip. probability: 91%
  • Precipitation: 0mm
  • Wind: 8km/hS 176°
  • Humidity: 82%
  • UV index: 7
  • Sunrise: 6:01 am CST
  • Sunset: 5:46 pm CST
  • ▼
On Sunday, in Unión Roja, storm chances remain present.
Minimal precipitation is expected for today. The temperature scale will run from a maximum of a moderately hot 28°C to a minimum of a delightful 21°C.
The maximum heat index, which modifies the air temperature to account for humidity, is estimated at a hot 32°C. Take into consideration that the heat index values are calculated for shade and light wind conditions.
Today, the anticipated temperature will match October's typical high of 29.7°C.
Sunrise will be at 6:01 am and sunset at 5:46 pm; the daylight will last for 11h and 46min.

Hourly overview

Hourly temperatures

Warmest hour: 11 am 31°C.
Coldest hour: 5 am 22°C.

Chance of precipitation

Highest chance: 2 pm 91%.

Hourly weather forecast

  • 2 am
  • 23°C
  • Feels like:
    23°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0mm
  • Wind: 2km/hE 87°
  • Humidity: 91%
  • Pressure: 1010mbar
  • Visibility: 13km
  • UV index: 0
  • ▼
  • 4 am
  • 23°C
  • Feels like:
    23°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 1km/hNE 41°
  • Humidity: 93%
  • Pressure: 1010mbar
  • Visibility: 14km
  • UV index: 0
  • ▼
  • 6 am
  • 22°C
  • Feels like:
    22°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0mm
  • Wind: 2km/hENE 57°
  • Humidity: 93%
  • Pressure: 1010mbar
  • Visibility: 14km
  • UV index: 0
  • ▼
Sunrise: 6:01 am
  • 8 am
  • 25°C
  • Feels like:
    25°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 12%
  • Precipitation: 0mm
  • Wind: 1km/hNE 45°
  • Humidity: 89%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 2
  • ▼
  • 10 am
  • 27°C
  • Feels like:
    30°C
Showers
Showers
  • Precip. probability: 42%
  • Precipitation: 1mm
  • Wind: 5km/hS 191°
  • Humidity: 74%
  • Pressure: 1012mbar
  • Visibility: 11km
  • UV index: 7
  • ▼
  • 12 pm
  • 27°C
  • Feels like:
    31°C
Thunderstorms
Thunderstorms
  • Precip. probability: 87%
  • Precipitation: 3mm
  • Wind: 6km/hSSW 204°
  • Humidity: 75%
  • Pressure: 1011mbar
  • Visibility: 6km
  • UV index: 2
  • ▼
  • 2 pm
  • 27°C
  • Feels like:
    30°C
Thunderstorms
Thunderstorms
  • Precip. probability: 91%
  • Precipitation: 3mm
  • Wind: 7km/hSSW 207°
  • Humidity: 79%
  • Pressure: 1009mbar
  • Visibility: 3km
  • UV index: 2
  • ▼
  • 4 pm
  • 25°C
  • Feels like:
    28°C
Thunderstorms
Thunderstorms
  • Precip. probability: 88%
  • Precipitation: 3mm
  • Wind: 7km/hSSW 205°
  • Humidity: 86%
  • Pressure: 1009mbar
  • Visibility: 3km
  • UV index: 0
  • ▼
Sunset: 5:46 pm
  • 6 pm
  • 24°C
  • Feels like:
    27°C
Thunderstorms
Thunderstorms
  • Precip. probability: 73%
  • Precipitation: 4mm
  • Wind: 2km/hE 100°
  • Humidity: 89%
  • Pressure: 1010mbar
  • Visibility: 6km
  • UV index: 0
  • ▼
  • 8 pm
  • 23°C
  • Feels like:
    24°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 43%
  • Precipitation: 2mm
  • Wind: 1km/hNE 56°
  • Humidity: 93%
  • Pressure: 1012mbar
  • Visibility: 4km
  • UV index: 0
  • ▼
  • 10 pm
  • 23°C
  • Feels like:
    24°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 48%
  • Precipitation: 1mm
  • Wind: 2km/hNE 48°
  • Humidity: 93%
  • Pressure: 1012mbar
  • Visibility: 8km
  • UV index: 0
  • ▼
Today, a combination of storm-filled, cloudy and damp weather is forecasted.
Rainfall is forecasted from 10 am to 11 pm. With moderate precipitation of 4mm, most rainfall is expected at 6 pm.
The temperature will vary between a minimum of 22°C and a maximum of 28°C. The warmest part of the day is expected around 11 am.
Today, the temperature is forecasted to be similar to the usual maximum for October. Today, the temperature is expected to be also moderately lower than October's normal minimum of 23.5°C.
October is the coldest month in Unión Roja, with an average high of 29.7°C and a low of 23.5°C.
Updated: Oct 18, 2026 @ 07:40:07 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 1:40 am CST is 23°C.

Today, in Unión Roja, storm clouds are expected to develop.

There is a high chance of rainfall, but precipitation will be minimal.

Today, the maximum temperature in Unión Roja will be 28°C, while the minimum temperature will be 21°C. The maximum heat index, which reflects the perceived temperature due to humidity levels, is calculated to be 32°C.
Today, the maximum temperature will be in line with the average highest temperature in October. Today, the lowest temperature will be a couple of degrees lower than the average low temperature.

On Sunday, in Unión Roja, sunrise will be at 6:01 am and sunset at 5:46 pm (CST).

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