McAllen, TX Weather & Growing Conditions
This Afternoon
93°F
Mostly Sunny
Mostly sunny. High near 93, with temperatures falling to around 88 in the afternoon. Northwest wind 5 to 9 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 93°F | Mostly Sunny | 5 to 9 mph NW | 8% |
| Tonight | 69°F | Slight Chance Rain Showers | 8 mph N | 21% |
| Wednesday | 85°F | Mostly Sunny | 7 mph NNE | 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 | 3 to 7 mph S | 77% |
| Friday | 82°F | Chance Showers And Thunderstorms then Partly Sunny | 6 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 | 7 to 10 mph N | 39% |
| Saturday Night | 63°F | Chance Rain Showers | 6 to 13 mph N | 34% |
| Sunday | 76°F | Slight Chance Rain Showers then Mostly Sunny | 7 to 13 mph N | 20% |
| 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). Updated through the day.
Growing snapshot for McAllen, TX
Last spring frost
Jan 9
First fall frost
Jan 1
Growing season
365 days
Hardiness zone
10a
Explore more for McAllen, TX: full frost dates · planting calendar · Texas frost dates
Climate data from the nearest NOAA station, Mcallen, Tx (1.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.