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San Juan, TX Weather Forecast and Current Conditions (78589)

Mostly Cloudy 83°F
Feels Like 91°F  
Humidity 78% Dew Point 75°F Wind W 1 MPH Gusts 1 Barometer 29.7 in.754.4 mm
Solar Rad 135 w/m2 UV Index 1
Report from 2.7 miles ESE of central San Juan at

Current Weather  

Mostly Cloudy 83°F
Feels Like 91°F  
Humidity 78% Dew Point 75°F Wind W 1 MPH Gusts 1 Barometer 29.7 in.754.4 mm
Solar Rad 135 w/m2 UV Index 1
Report from 2.7 miles ESE of central San Juan at

Forecast at a Glance

WedSep 17
Wed Sep 17: Thunderstorms, High 91°F, Low 74°F
60%
91°
74°
ThuSep 18
Thu Sep 18: Thunderstorms, High 92°F, Low 74°F
50%
92°
74°
FriSep 19
Fri Sep 19: Thunderstorms, High 92°F, Low 75°F
50%
92°
75°
SatSep 20
Sat Sep 20: Thunderstorms, High 94°F, Low 75°F
50%
94°
75°
SunSep 21
Sun Sep 21: Thunderstorms, High 94°F, Low 76°F
40%
94°
76°
MonSep 22
Mon Sep 22: Thunderstorms, High 95°F, Low 75°F
30%
95°
75°
TueSep 23
Tue Sep 23: Thunderstorms, High 94°F, Low 75°F
50%
94°
75°


This Date in Weather History

1965 - A storm produced a band of heavy snow across parts of Wyoming. Totals of 23 inches at Rawlins and 20.7 inches at Lander easily surpassed previous snowfall record totals for so early in the season.

More on this and other weather history


San Juan 7 Day Weather Forecast Details

Wednesday Sep 17

Thunderstorms

Day: Showers and thunderstorms likely before 5pm, then a chance of showers and thunderstorms. Partly sunny. High near 91, with temperatures falling to around 87 in the afternoon. East northeast wind around 10 mph. Chance of precipitation is 60%.

Thunderstorms

Night: Showers and thunderstorms likely before 7pm, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 74. East wind 2 to 10 mph. Chance of precipitation is 60%.

Thursday Sep 18

Thunderstorms

Day: A chance of showers and thunderstorms. Mostly sunny, with a high near 92. East northeast wind 2 to 10 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

Thunderstorms

Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 74. East northeast wind 2 to 10 mph. Chance of precipitation is 30%.

Friday Sep 19

Thunderstorms

Day: A chance of showers and thunderstorms. Mostly sunny, with a high near 92. Northeast wind 3 to 9 mph. Chance of precipitation is 50%.

Thunderstorms

Night: A chance of showers and thunderstorms. Mostly clear, with a low around 75. East northeast wind 2 to 9 mph. Chance of precipitation is 50%.

Saturday Sep 20

Thunderstorms

Day: A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Sunny, with a high near 94. East northeast wind 2 to 8 mph. Chance of precipitation is 50%.

Thunderstorms

Night: A chance of showers and thunderstorms. Mostly clear, with a low around 75. East southeast wind 2 to 8 mph. Chance of precipitation is 50%.

Sunday Sep 21

Thunderstorms

Day: A slight chance of rain showers before 7am, then a chance of showers and thunderstorms. Sunny, with a high near 94. East southeast wind 2 to 9 mph. Chance of precipitation is 40%.

Thunderstorms with Mostly Sunny

Night: A chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 76. Southeast wind 5 to 9 mph. Chance of precipitation is 40%.

Monday Sep 22

Thunderstorms

Day: A chance of showers and thunderstorms after 1pm. Sunny, with a high near 95. Southeast wind 5 to 9 mph. Chance of precipitation is 30%.

Thunderstorms

Night: A chance of showers and thunderstorms. Mostly clear, with a low around 75. Chance of precipitation is 30%.

Tuesday Sep 23

Thunderstorms

Day: A slight chance of rain showers before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Sunny, with a high near 94. Chance of precipitation is 50%.

Thunderstorms

Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 75.

Sun & Moon   Monthly

First Light 6:57 AM

Sunrise 7:20 AM

Sunset 7:36 PM

Last Light 7:59 PM

Moonrise 3:18 AM

Moonset 5:22 PM

Moon Phase

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Contiguous United States Extremes

Tue's High Temperature
112 at 16 Miles Southwest Of Tecopa, CA

Wed's Low Temperature
22 at Peter Sinks, UT


Weather Folklore

A summer thunderstorm that does not depress the barometer will be very local and of little consequence.


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About San Juan, Texas

San Juan is a city in Hidalgo County, Texas, United States. As of the 2020 census the population was 35,294, an increase over the figure of 33,856 tabulated in 2010. It is part of the McAllen–Edinburg–Mission and Reynosa–McAllen metropolitan areas.

The city is known for the Basilica of the National Shrine of Our Lady of San Juan del Valle, one of the largest churches in South Texas.

Content from Wikipedia, licensed under CC BY-SA 3.0.