Weather forecast for todaySan Isidro, TX
Weather forecast for today
Current condition 2:07 am CDT
- 70°F
- Feels like:70°F
Cloudy
- Precipitation: 0"
- Wind: 3mphN 0°
- Humidity: 80%
- Dewpoint: 64°F
- Pressure: 30.1"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
In San Isidro, currently, the sky is filled with heavy clouds, making for a shadowy day.
The temperature is a pleasant 69.8°F. The current temperature is relatively far from today's maximum-forecasted 87.8°F.
The temperature is a pleasant 69.8°F. The current temperature is relatively far from today's maximum-forecasted 87.8°F.
Tuesday Oct 20, 2026
- 88°F
- 64°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 9mphNE 45°
- Humidity: 55%
- UV index: 8
- Sunrise: 7:36 am CDT
- Sunset: 7:00 pm CDT
- details ▼
On Tuesday, in San Isidro, a mix of clouds and blue sky is expected.
Forecasted temperatures will peak at a humid 87.8°F and dip to a minimum of an enjoyable 64.4°F.
The maximum heat index, which modifies the air temperature to account for humidity, is calculated to be a hot 93.2°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
The highest temperature is forecasted to follow the average for October, around 87.6°F.
Sunrise will be at 7:36 am and sunset at 7:00 pm; the daylight will last for 11h and 25min.
Forecasted temperatures will peak at a humid 87.8°F and dip to a minimum of an enjoyable 64.4°F.
The maximum heat index, which modifies the air temperature to account for humidity, is calculated to be a hot 93.2°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
The highest temperature is forecasted to follow the average for October, around 87.6°F.
Sunrise will be at 7:36 am and sunset at 7:00 pm; the daylight will last for 11h and 25min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 88°C.
Coldest hour: 6 am 68°C.
Coldest hour: 6 am 68°C.
Chance of precipitation
Highest chance: 12 am 6%.
Hourly weather forecast
- 4 am
- 70°F
- Feels like:70°F
Mostly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 4mphNNE 24°
- Humidity: 82%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 68°F
- Feels like:68°F
Mostly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 4mphNNE 23°
- Humidity: 85%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:36 am
- 8 am
- 68°F
- Feels like:68°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 4mphNNE 24°
- Humidity: 83%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 75°F
- Feels like:77°F
Mostly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 8mphNE 39°
- Humidity: 66%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 81°F
- Feels like:82°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphNE 55°
- Humidity: 50%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 7
- details ▼
- 2 pm
- 86°F
- Feels like:86°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphNE 47°
- Humidity: 42%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 8
- details ▼
- 4 pm
- 86°F
- Feels like:86°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphNE 54°
- Humidity: 39%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 6 pm
- 84°F
- Feels like:84°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphENE 69°
- Humidity: 41%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 7:00 pm
- 8 pm
- 79°F
- Feels like:81°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphENE 78°
- Humidity: 54%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 73°F
- Feels like:73°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 5mphENE 78°
- Humidity: 71%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Today, in San Isidro, primarily cloudy and occasionally sunny weather is expected.
The temperature will vary between a maximum of 86°F and a minimum of 68°F. The hottest part of the day will be from 2 pm to 5 pm.
The high temperature is expected to be comparable to October's usual value of 87.6°F. The expected low will be more in line with what’s common in November than the current October average of 70°F.
The temperature will vary between a maximum of 86°F and a minimum of 68°F. The hottest part of the day will be from 2 pm to 5 pm.
The high temperature is expected to be comparable to October's usual value of 87.6°F. The expected low will be more in line with what’s common in November than the current October average of 70°F.
Updated: Oct 20, 2026 @ 07:07:09 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
The current temperature (2:07 am CDT) is 69.8°F.
On Tuesday, moments of sunshine will break through the patchy clouds.
Today, the highest temperature will be 87.8°F, while the lowest temperature will be 64.4°F. The maximum heat index, which integrates air moisture with ambient temperature, is assessed at 93.2°F.
The maximum temperature will be in line with the average highest temperature of 87.6°F in October. The lowest temperature will be slightly cooler than the average low of 70°F.
The maximum temperature will be in line with the average highest temperature of 87.6°F in October. The lowest temperature will be slightly cooler than the average low of 70°F.
On Tuesday, in San Isidro, sunrise will be at 7:36 am and sunset at 7:00 pm (CDT).
Today, the daylight will last for 11h and 25min.
San Isidro, Texas, USA
- en: San Isidro, Texas, USA
- es: San Isidro, Texas, EE.UU.
- hr: San Isidro, Teksas, SAD
- mk: San Isidro, Teksas, SAD
- sr: San Isidro, Teksas, SAD
- zh: San Isidro, 德州, 美国
- Latitude: 26.716723°
- Longitude: -98.453905°
- Elevation: 289 ft
- Current time: 2:07am CDT
- Sunrise: 7:36 am CDT
- Sunset: 7:00 pm CDT
- Timezone: America/Chicago
Nearby San Isidro, Texas, USA
- Delmita (4 mi)
- Santa Elena (4 mi)
- La Reforma (6 mi)
- Agua Nueva (16 mi)
- Linn (23 mi)
- Encino (25 mi)
- El Sauz (27 mi)
- Faysville (29 mi)
- Guerra (29 mi)
- La Casita-Garciasville (30 mi)
- Alton (31 mi)
- Sullivan City (31 mi)
- Rio Grande City (32 mi)
- La Joya (32 mi)
- Cuevitas (32 mi)
- Sam Fordyce (33 mi)
- La Homa (33 mi)
- Havana (33 mi)
- Hargill (33 mi)
- La Grulla (33 mi)
- Los Ebanos (34 mi)
- Penitas (34 mi)
- Palmview (34 mi)
- Edinburg (34 mi)





