Weather forecast for 10 daysRio Grande City, TX
Weather forecast for the weekend
Sunday Oct 18, 2026
- 79°F
- 63°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphN 349°
- Humidity: 33%
- UV index: 8
- Sunrise: 7:36 am CDT
- Sunset: 7:04 pm CDT
- details ▼
Today, sunlight and clouds will take turns dominating the sky.
Anticipated temperature values will span from a warm 78.8°F down to an enjoyable 62.6°F.
The temperature will be lower and more consistent with November's average high of 77.5°F than with October's usual.
Sunrise was at 7:36 am and sunset will be at 7:04 pm; the daylight will last for 11h and 28min.
Anticipated temperature values will span from a warm 78.8°F down to an enjoyable 62.6°F.
The temperature will be lower and more consistent with November's average high of 77.5°F than with October's usual.
Sunrise was at 7:36 am and sunset will be at 7:04 pm; the daylight will last for 11h and 28min.
10-day overview
Daily temperatures
Warmest period: Friday - Saturday 91°C.
Coldest day: today 79°C.
Coldest day: today 79°C.
Chance of precipitation
Highest chance: Monday 26.10. 24%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 79°F
- 63°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphN 349°
- Humidity: 33%
- UV index: 8
- Sunrise: 7:36 am CDT
- Sunset: 7:04 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 84°F
- 68°F
Mostly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 9mphNE 39°
- Humidity: 51%
- UV index: 5
- Sunrise: 7:36 am CDT
- Sunset: 7:03 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 88°F
- 66°F
Partly Cloudy
- Precip. probability: 11%
- Precipitation: 0"
- Wind: 9mphNE 47°
- Humidity: 61%
- UV index: 7
- Sunrise: 7:37 am CDT
- Sunset: 7:02 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 88°F
- 70°F
Partly Cloudy
- Precip. probability: 17%
- Precipitation: 0"
- Wind: 10mphNE 36°
- Humidity: 63%
- UV index: 8
- Sunrise: 7:37 am CDT
- Sunset: 7:01 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 90°F
- 64°F
Mostly Sunny
- Precip. probability: 14%
- Precipitation: 0"
- Wind: 10mphENE 74°
- Humidity: 59%
- UV index: 8
- Sunrise: 7:38 am CDT
- Sunset: 7:00 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 91°F
- 66°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 11mphESE 107°
- Humidity: 55%
- UV index: 8
- Sunrise: 7:39 am CDT
- Sunset: 7:00 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 91°F
- 70°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 14mphESE 113°
- Humidity: 54%
- UV index: 8
- Sunrise: 7:39 am CDT
- Sunset: 6:59 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 90°F
- 70°F
Mostly Cloudy
- Precip. probability: 14%
- Precipitation: 0"
- Wind: 13mphE 101°
- Humidity: 56%
- UV index: 6
- Sunrise: 7:40 am CDT
- Sunset: 6:58 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 88°F
- 68°F
Mostly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 12mphE 94°
- Humidity: 60%
- UV index: 7
- Sunrise: 7:40 am CDT
- Sunset: 6:57 pm CDT
- details ▼
- Tuesday
- Oct 27, 2026
- 88°F
- 70°F
Partly Cloudy
- Precip. probability: 22%
- Precipitation: 0"
- Wind: 12mphESE 105°
- Humidity: 60%
- UV index: 7
- Sunrise: 7:41 am CDT
- Sunset: 6:56 pm CDT
- details ▼
Weather models show that primarily cloudy and occasionally mostly clear weather is anticipated.
Rainfall is not predicted in Rio Grande City in the upcoming period.
The temperature will vary considerably in the upcoming period. Highs will range from 78.8°F to 91.4°F, while the minimum temperature is forecast to range between 62.6°F and 69.8°F.
With a maximum temperature of 91.4°F, Friday and Saturday will be the hottest days in Rio Grande City; today is the coldest day, with a maximum temperature of 78.8°F.
Combining with the humidity, the maximum feel-like temperature may increase and vary between 78.8°F and a steamy 100.4°F.
Rainfall is not predicted in Rio Grande City in the upcoming period.
The temperature will vary considerably in the upcoming period. Highs will range from 78.8°F to 91.4°F, while the minimum temperature is forecast to range between 62.6°F and 69.8°F.
With a maximum temperature of 91.4°F, Friday and Saturday will be the hottest days in Rio Grande City; today is the coldest day, with a maximum temperature of 78.8°F.
Combining with the humidity, the maximum feel-like temperature may increase and vary between 78.8°F and a steamy 100.4°F.
Updated: Oct 18, 2026 @ 14:40:47 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Sunday, scattered clouds may briefly filter the sunlight, but it will remain bright overall.
Today, the maximum temperature in Rio Grande City will be 78.8°F, while the minimum temperature will be 62.6°F.
The highest temperature will be slightly cooler than the average maximum of 87.6°F in October. Today, the lowest temperature will be also moderately lower than the average low temperature.
The highest temperature will be slightly cooler than the average maximum of 87.6°F in October. Today, the lowest temperature will be also moderately lower than the average low temperature.
On Sunday, in Rio Grande City, sunrise was at 7:36 am and sunset will be at 7:04 pm (CDT).
In Rio Grande City, today, there will be 11h and 28min of daylight.
