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McAllen, TX Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for McAllen, a city in Hidalgo County, Texas.

This Afternoon
93°F
Mostly Sunny
Mostly sunny. High near 93, with temperatures falling to around 88 in the afternoon. West northwest wind 5 to 9 mph.

7-day forecast for McAllen

WhenTempForecastWindPrecip
This Afternoon 93°F Mostly Sunny 5 to 9 mph WNW 8%
Tonight 68°F Slight Chance Rain Showers 8 mph N 20%
Wednesday 86°F Mostly Sunny 7 mph NE 2%
Wednesday Night 70°F Partly Cloudy 3 to 7 mph ESE 4%
Thursday 92°F Mostly Sunny 3 to 8 mph SE 7%
Thursday Night 72°F Showers And Thunderstorms 6 mph S 76%
Friday 82°F Chance Showers And Thunderstorms then Partly Sunny 7 to 12 mph N 36%
Friday Night 65°F Partly Cloudy then Slight Chance Rain Showers 3 to 7 mph NNE 15%
Saturday 79°F Chance Rain Showers 9 mph N 39%
Saturday Night 62°F Chance Rain Showers 6 to 13 mph N 34%
Sunday 77°F Slight Chance Rain Showers then Mostly Sunny 7 to 13 mph N 19%
Sunday Night 58°F Partly Cloudy 6 mph N 13%
Monday 79°F Mostly Sunny 6 mph NNE 5%
Monday Night 59°F Partly Cloudy 3 mph E 1%

Forecast source: National Weather Service (api.weather.gov) for McAllen (26.225, -98.246). Updated through the day.

Growing snapshot for McAllen

Last spring frost
Jan 9
First fall frost
Jan 1
Growing season
365 days
Hardiness zone
10a

More local growing data for McAllen: nearby ZIP 78501 weather · frost dates · planting calendar · Texas frost dates

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Climate data from the nearest NOAA station, Mcallen, Tx (1.8 mi from McAllen). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.