Current Weather
6:59 AM
79°F
Mostly clear
RealFeel® 91°
Hot
RealFeel®
91°
Heat Index
80°
Wind
SE 2 mph
Wind Gusts
6 mph
Humidity
90%
Indoor Humidity
90% (Extremely Humid)
Dew Point
76° F
Pressure
↔ 29.92 in
Cloud Cover
18%
Visibility
10 mi
Cloud Ceiling
33300 ft
Day
9/7
101°Hi
RealFeel®
109°
Dangerous Heat
RealFeel Shade™
103°
Very Hot
Partly sunny and hot, becoming breezy this afternoon with a thunderstorm in spots; danger of dehydration and heatstroke if outside for extended periods of time
Max UV Index10.0 (Very High)
AccuLumen Brightness Index™9 (Very Bright)
WindSE 13 mph
Wind Gusts29 mph
Probability of Precipitation55%
Probability of Thunderstorms33%
Precipitation0.04 in
Rain Amount0.04 in
Total Hours of Precipitation0.5
Total Hours of Rain0.5
Cloud Cover27%
Night
9/7
81°Lo
RealFeel®
91°
Hot
Breezy this evening; otherwise, clear and humid
WindSE 10 mph
Wind Gusts27 mph
Probability of Precipitation4%
Probability of Thunderstorms1%
Precipitation0.00 in
Cloud Cover4%
Sun & Moon
12 hrs 31 mins
Rise
7:15 AM
Set
7:46 PM
Waning Crescent
Rise
3:27 AM
Set
5:34 PM
Temperature History
9/7High
Low
Forecast
101°
81°
Average
96°
77°
Last Year
95°
79°
Record
103°
2023
62°
1953
Current Weather Conditions in San Juan
San Juan, Texas is currently Mostly clear with a temperature of 79°. The current RealFeel® Temperature is 91° (Hot) based on observed conditions including 90% humidity, 18% cloud cover, a UV index of 1, and winds of 2 mph. In shade, the RealFeel Shade™ is 87°. AccuWeather's MinuteCast® provides minute-by-minute precipitation forecasts for San Juan, powered by forecasting systems and proprietary technology developed by AccuWeather meteorologists since 1962.
