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New: April-June 2026 Outlook: Warmer than normal temperatures are favored to continue; precipitation is a toss-up; drought, heat risk increases, occasional heavy rain/flooding, & water supply issues are in focus

Current conditions at

McAllen, Miller International Airport (KMFE)

Lat: 26.18°NLon: 98.24°WElev: 105ft.

A Few Clouds and Breezy

92°F

33°C

Humidity	46%
Wind Speed	SE 22 G 33 mph
Barometer	29.78 in (1008.2 mb)
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Heat Index	96°F (36°C)
Last update	2 Apr 2:53 pm CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

San Juan TX

This Afternoon
High: 92 °F
Sunny and
Breezy
Tonight
Low: 73 °F
Increasing
Clouds and
Breezy then
Mostly Cloudy
Friday
High: 92 °F
Decreasing
Clouds and
Breezy
Friday Night
Low: 73 °F
Chance
Showers and
Breezy
Saturday
High: 93 °F
Mostly Cloudy
then Chance
Showers
Saturday Night
Low: 65 °F
Showers
Sunday
High: 74 °F
Showers
Sunday Night
Low: 58 °F
Showers
Monday
High: 68 °F
Showers
Likely

Detailed Forecast

This Afternoon

Sunny, with a high near 92. Breezy, with a south southeast wind around 18 mph, with gusts as high as 31 mph.

Tonight

Increasing clouds, with a low around 73. Breezy, with a southeast wind 15 to 18 mph, with gusts as high as 32 mph.

Friday

Mostly cloudy, then gradually becoming sunny, with a high near 92. Breezy, with a south southeast wind 15 to 21 mph, with gusts as high as 34 mph.

Friday Night

A 30 percent chance of showers, mainly before 1am. Increasing clouds, with a low around 73. Breezy, with a southeast wind 14 to 20 mph, with gusts as high as 33 mph.

Saturday

A 30 percent chance of showers after 1pm. Partly sunny, with a high near 93. Southeast wind around 14 mph, with gusts as high as 23 mph.

Saturday Night

Showers and possibly a thunderstorm. Low around 65. Southeast wind 6 to 13 mph becoming east northeast after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%.

Sunday

Showers and possibly a thunderstorm. High near 74. North wind 9 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 100%.

Sunday Night

Showers and possibly a thunderstorm. Low around 58. North northwest wind 9 to 11 mph. Chance of precipitation is 90%.

Monday

Showers likely, mainly before 1pm. Cloudy, with a high near 68. North wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

Monday Night

A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 57. North northwest wind 5 to 8 mph.

Tuesday

A 20 percent chance of showers. Partly sunny, with a high near 75. North wind around 7 mph.

Tuesday Night

Mostly cloudy, with a low around 59.