Last frost date in McAllen, Texas

January 9

Average last frost in spring. In an early year (1 in 10) it's over by December 14; in a late year (1 in 10) it comes after February 12.

January 1

Average first frost in fall. 1 year in 10 it comes by December 8.

A 32°F night happens here about 5 years in 10; in those years these are the usual dates.

Source: NOAA U.S. Climate Normals 1991–2020, station Mcallen (USC00415701), 2.3 miles from McAllen, elevation 100 ft. NOAA National Centers for Environmental Information. These are long-term averages, not a forecast.

This station is also the nearest one for Alamo and San Juan, so their frost dates are the same as McAllen's.

What to plant now

Frost dates for McAllen, Texas
Early yearAverageLate year
Last frost in springDec 14Jan 9Feb 12
First frost in fallDec 8Jan 1Feb 4

Frost-free days in an average year: 365

Light frost, frost and hard freeze in McAllen
Chance in a yearAverage last in springAverage first in fall
Light frost (36°F)9 years in 10Jan 27Dec 19
Frost (32°F)5 years in 10Jan 9Jan 1
Hard freeze (28°F)2 years in 10Jan 4Jan 2

Nights at 32°F or colder in an average year: 1.4

What to plant now in McAllen

Planting dates: USDA Home and Garden Bulletin No. 9 (1967), “Suburban and Farm Vegetable Gardens,” tables 4 and 5. How we match the table.

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