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San Juan, TX Weather Conditions

Updated: Fri Mar 6th 2026 9:15 PM CST

Partly Cloudy

79^°F 26^°C

Feels Like 83^°F / 28^°C

San Juan, TX weather condition is Partly Cloudy and 79°F.

Today's Weather in San Juan,TX

The current weather in San Juan TX as of 9:15 PM CST on Fri Mar 6th 2026, has a sky condition of Partly Cloudy with the visibility of 9 mile(s) and the UV index at 1. It is 79 degrees fahrenheit but feels like 83 degrees. The barometric pressure is 29.85 - measured by inches of mercury - and is rising since its last observation. The humidity is 74 percent that's rising since the last report, with a dew point of 70 degrees fahrenheit which is rising. Wind direction is from the Southeast at 17 miles per hour, gusting at 24.1 miles per hour. Sunrise was at 6:51 AM and Sunset was at 6:37 PM. The moon phase is a Waning Gibbous moon rising at 9:50 PM. Thank you for listening to the weather report from LocalConditions.com!

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Sun & Moon

Sun

Sunrise: 6:51 AM

Sunset: 6:37 PM

As of:

Moon

Moonrise: 9:50 PM

Moonset: 8:29 AM

Phase: Waning Gibbous Moon

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Hourly Forecast - Next 8 hours

Next 5 Days...

Cloudy

Cloudy with a high of 91°F and a low of 73°F. Winds will be strong at speeds peaking at 21mph. The humidity will be on the higher side, reaching around 77%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 91° \| Lo 73°	77%	0% \| est. 0in	0%	20.8 mph

Partly Cloudy

Partly Cloudy with a high of 87°F and a low of 73°F. Winds will be moderate, blowing around 17mph. The humidity will be on the higher side, reaching around 73%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 87° \| Lo 73°	73%	0%	0%	16.8 mph

Cloudy

Cloudy with a high of 94°F and a low of 70°F. Winds will be strong at speeds peaking at 24mph. The humidity will be on the higher side, reaching around 66%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 94° \| Lo 70°	66%	0%	0%	23.3 mph

Partly Cloudy

Partly Cloudy with a high of 91°F and a low of 71°F. Winds will be strong at speeds peaking at 25mph. The humidity will be on the higher side, reaching around 68%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 91° \| Lo 71°	68%	0%	0%	24.6 mph

Scattered Rain

Scattered Rain with a high of 92°F and a low of 71°F. Probable rainfall forecasted, having an 85% chance with an estimated 0.02in. Winds will be strong at speeds peaking at 27mph. The humidity will be on the higher side, reaching around 61%.

Temperature	Humidity	Rainfall	Snow	Wind
Hi 92° \| Lo 71°	61%	85% \| est. 0.02in	0%	26.4 mph

Yesterday 5-Day Wind

Weather Radar Map

Live San Juan, TX weather with minute-by-minute precipitation, radar, barometric pressure, temperatures and wind speeds for today thru Tuesday, as you toggle through each map layer. Use the slider to move forward and back in time to view how current data and forecasts will affect the region; you can press or click on the map to show metrics available for each tab. The related timestamp is located above the Play button which will animate the weather forecast.

Hourly Temperature

The current temperature today is 79^°F. The morning temperature of 73°^F is lowest at 1am with the daytime high of 93°^F at 4pm and a low around 77°^F at 11pm is expected.

Hourly Barometric Pressure

The highest pressure today is 29.91^inHg at 12am and lowest being 29.72^inHg at 5pm.

Hourly Wind Speeds

The fastest wind is reported to be 20.8^mph at 11am, while the slowest is 15.9^mph around 7am; expect wind gusts peaking 29.7^mph at 1am. View live wind conditions in San Juan

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