San Juan, TX Weather Forecast
Hidalgo County, Texas
Live radar, warnings and storm tracking for San Juan, with free alerts the moment it counts.
The next few hours
A sticky evening, mostly cloudy
It is 68° with a dew point of 66°, which is sticky for this time of year. The sky is mostly cloudy.
Nothing in the next day and a half is wet enough to move plans for.
Taller, warmer bars mean heavier rain. Dotted means no reading for that hour.
Hour by hour
Dry and warming through tomorrow
Nothing wet is expected over the next day and a half.
The overnight low settles near 63°. Tomorrow reaches 75°, 8° warmer than today.
Sunrise and sunset
Next five days, scored 0 to 100The first day or two use the HRRR and NBM cloud layers. Later days only have total cloud, so treat them as a rough guide.
Know when sunset at this place will be worth a photo
We score every sunrise and sunset here from the cloud, haze and smoke forecast, and let you know when one is likely to light up. Sunrise the evening before, sunset a few hours ahead.
Seven-day outlook
58–83°F across the weekThe week runs between 58° and 83°, with Sunday the warmest day of it. There is no real trend across it: one day looks much like the next. Saturday is the wettest day, peaking near 32%. 6 of the 7 days stay dry.
Free alerts for San Juan
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
San Juan, TX at a glance
San Juan is home to about 36,448 people in Hidalgo County, across 12 square miles. It ranks 99th by population of 536 places in Texas with a forecast here. The nearest neighbour with its own forecast is Alamo, 2 miles away.
- County
- Hidalgo County
- Population
- 36,448 2023 est.
- Land area
- 12 sq mi
- People per sq mi
- 3,052
- Forecast point
- 26.1898°N, 98.1518°W
How well can the network see San Juan?
The nearest Doppler radar is KBRO (Brownsville, TX), to the ESE. Its lowest scan passes about 3,500 ft above San Juan. Close enough to see rotation in the low part of a storm, where tornadoes form.
The closest weather station is KMFE (McAllen/Miller Intl). Representative on most days, though a thunderstorm can hit one and miss the other.
Forecasts near San Juan
- Alamo, TX2 mi
- Pharr, TX3 mi
- McAllen, TX6 mi
- Donna, TX7 mi
- Hidalgo, TX8 mi
- Edinburg, TX9 mi
- Palmhurst, TX10 mi
- Weslaco, TX10 mi
Elsewhere in Texas
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