Weather forecast for todaySan Juan, TX
Weather forecast for today
Current condition 6:18 am CDT
- 72°F
- Feels like:72°F
Mostly Cloudy
- Precipitation: 0"
- Wind: 6mphN 10°
- Humidity: 72%
- Dewpoint: 63°F
- Pressure: 30.08"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
In San Juan, currently, mostly clouded conditions are dominating the sky.
The temperature is a pleasant 71.6°F. The current temperature is near the lowest anticipated 68°F for today.
The temperature is a pleasant 71.6°F. The current temperature is near the lowest anticipated 68°F for today.
Tuesday Oct 20, 2026
- 88°F
- 68°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 12mphNNE 33°
- Humidity: 53%
- UV index: 8
- Sunrise: 7:34 am CDT
- Sunset: 7:00 pm CDT
- details ▼
On Tuesday, October 20, mostly clear with scattered clouds is expected.
Predicted temperatures will peak at a blazing 87.8°F and dip to a minimum of an agreeable 68°F.
The maximum heat index, which integrates air moisture with ambient temperature, is computed to be a humid 91.4°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
The high is anticipated to coincide with October's normal of 87.3°F.
Sunrise will be at 7:34 am and sunset at 7:00 pm; the daylight will last for 11h and 26min.
Predicted temperatures will peak at a blazing 87.8°F and dip to a minimum of an agreeable 68°F.
The maximum heat index, which integrates air moisture with ambient temperature, is computed to be a humid 91.4°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
The high is anticipated to coincide with October's normal of 87.3°F.
Sunrise will be at 7:34 am and sunset at 7:00 pm; the daylight will last for 11h and 26min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 88°C.
Coldest hour: 7 am 72°C.
Coldest hour: 7 am 72°C.
Chance of precipitation
Highest chance: 11 pm 4%.
Hourly weather forecast
- 7 am
- 72°F
- Feels like:72°F
Mostly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 6mphNNE 15°
- Humidity: 73%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:34 am
- 8 am
- 72°F
- Feels like:72°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 7mphNNE 17°
- Humidity: 73%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 9 am
- 75°F
- Feels like:75°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 7mphNNE 21°
- Humidity: 66%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 10 am
- 77°F
- Feels like:77°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphNNE 25°
- Humidity: 63%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 11 am
- 81°F
- Feels like:82°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphNE 36°
- Humidity: 54%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 5
- details ▼
- 12 pm
- 84°F
- Feels like:86°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 10mphNE 39°
- Humidity: 47%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 7
- details ▼
- 1 pm
- 86°F
- Feels like:86°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 10mphNE 38°
- Humidity: 43%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 8
- details ▼
- 2 pm
- 86°F
- Feels like:88°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 10mphNE 36°
- Humidity: 40%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 8
- details ▼
- 3 pm
- 88°F
- Feels like:88°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphNE 40°
- Humidity: 39%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 6
- details ▼
- 4 pm
- 86°F
- Feels like:88°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 12mphNE 42°
- Humidity: 38%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 5 pm
- 86°F
- Feels like:86°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 12mphNE 45°
- Humidity: 40%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 6 pm
- 84°F
- Feels like:84°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 12mphNE 55°
- Humidity: 41%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 7 pm
- 82°F
- Feels like:82°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphENE 60°
- Humidity: 48%
- 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: 1%
- Precipitation: 0"
- Wind: 10mphENE 58°
- Humidity: 58%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 9 pm
- 75°F
- Feels like:77°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 8mphNE 55°
- Humidity: 65%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 73°F
- Feels like:75°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 6mphNE 50°
- Humidity: 71%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 11 pm
- 73°F
- Feels like:73°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 5mphNNE 34°
- Humidity: 77%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Today, in San Juan, primarily dull and occasionally clear weather is expected.
The temperature will vary between the highest temperature of 87.8°F and the lowest temperature of 71.6°F. The hottest part of the day is anticipated around 3 pm.
The maximum temperature will be alike with the average high of 87.3°F in October. The expected low will be also comparable to the average minimum in October, which is 70.7°F.
The temperature will vary between the highest temperature of 87.8°F and the lowest temperature of 71.6°F. The hottest part of the day is anticipated around 3 pm.
The maximum temperature will be alike with the average high of 87.3°F in October. The expected low will be also comparable to the average minimum in October, which is 70.7°F.
Updated: Oct 20, 2026 @ 11:18:24 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
At 6:18 am CDT, the temperature is 71.6°F.
On Tuesday, clouds and sunshine will create a dynamic sky throughout the day.
Today, the highest temperature will be 87.8°F, while the lowest temperature will be 68°F. The maximum heat index, which factors the actual air temperature with the relative humidity, is estimated at 91.4°F.
The highest temperature will be in line with the average maximum of 87.3°F in October. The lowest temperature will be also in line with the average low of 70.7°F.
The highest temperature will be in line with the average maximum of 87.3°F in October. The lowest temperature will be also in line with the average low of 70.7°F.
On Tuesday, in San Juan, sunrise will be at 7:34 am and sunset at 7:00 pm (CDT).
Today, the daylight will last for 11h and 26min.
San Juan, Texas, USA
- en: San Juan, Texas, USA
- es: San Juan, Texas, EE.UU.
- hr: San Huan, Teksas, SAD
- mk: San Huan, Teksas, SAD
- sr: San Huan, Teksas, SAD
- zh: 圣胡安, 德州, 美国
- Latitude: 26.189241°
- Longitude: -98.155287°
- Elevation: 115 ft
- Current time: 6:18am CDT
- Sunrise: 7:34 am CDT
- Sunset: 7:00 pm CDT
- Timezone: America/Chicago
Nearby San Juan, Texas, USA
- Pharr (2 mi)
- Campo Alto (2 mi)
- North Alamo (2 mi)
- Lopezville (3 mi)
- South Alamo (4 mi)
- El Gato (4 mi)
- McAllen (5 mi)
- Nurillo (6 mi)
- Muniz (6 mi)
- Scissors (7 mi)
- Edinburg (8 mi)
- Midway North (9 mi)
- Hidalgo (9 mi)
- La Blanca (10 mi)
- Weslaco (11 mi)
- Olivarez (11 mi)
- Mission (11 mi)
- Alton (12 mi)
- Elsa (12 mi)
- Mila Doce (12 mi)
- La Homa (14 mi)
- Palmview (14 mi)
- Palmview South (14 mi)
- Progreso (14 mi)





