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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.

Rain

60°F

16°C

Humidity	90%
Wind Speed	N 18 G 26 mph
Barometer	30.15 in (1020.9 mb)
Dewpoint	57°F (14°C)
Visibility	7.00 mi
Last update	19 Apr 2:53 am CDT

More Information:

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

Extended Forecast for

Sullivan City TX

Overnight
Low: 60 °F
Showers
Likely
Sunday
High: 65 °F
Showers
Sunday Night
Low: 60 °F
Showers
Likely
Monday
High: 74 °F
Showers
Likely
Monday Night
Low: 66 °F
Chance
Showers
Tuesday
High: 86 °F
Chance
Showers
Tuesday Night
Low: 70 °F
Slight Chance
T-storms then
Mostly Cloudy
Wednesday
High: 89 °F
Mostly Sunny
Wednesday Night
Low: 71 °F
Mostly Clear

Detailed Forecast

Overnight

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 60. North northwest wind around 14 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.

Sunday

Showers and possibly a thunderstorm before 3pm, then showers likely. High near 65. North northwest wind 11 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.

Sunday Night

Showers and thunderstorms likely. Cloudy, with a low around 60. Northwest wind 6 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Monday

Showers likely. Cloudy, with a high near 74. North northwest wind 6 to 8 mph becoming northeast in the afternoon. Chance of precipitation is 70%.

Monday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. East northeast wind 5 to 8 mph becoming light and variable after midnight. Chance of precipitation is 50%.

Tuesday

A chance of showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 86. Light east southeast wind becoming southeast 5 to 10 mph in the morning. Chance of precipitation is 30%.

Tuesday Night

A slight chance of thunderstorms before 7pm. Mostly cloudy, with a low around 70. East southeast wind 6 to 10 mph. Chance of precipitation is 10%.

Wednesday

Mostly sunny, with a high near 89. Southeast wind 6 to 10 mph.

Wednesday Night

Mostly clear, with a low around 71. Southeast wind around 10 mph, with gusts as high as 21 mph.

Thursday

Mostly sunny, with a high near 92. Southeast wind 8 to 14 mph, with gusts as high as 23 mph.

Thursday Night

Partly cloudy, with a low around 74. Southeast wind 11 to 14 mph, with gusts as high as 25 mph.

Friday

Partly sunny, with a high near 95.