🌷 Last Frost Dates for Cibolo, Texas 78108

The last 36°F Spring frost date is 30% likely to be on Mar 31. (See detailed probabilities below.)

The last 32°F light freeze date is 30% likely to be on Mar 18. (See detailed probabilities below.)

(See also 🍂 First Fall Frost Dates.)

Last frost date probabilities for Cibolo, TX are based on historical climate data.

Always check your local forecast for the most up-to-date frost warnings.

What is a Last Frost Date?

The last spring frost signals when your area is safe from freezing temperatures. Tender plants can now grow outdoors without cold damage! This marks the beginning of the growing season. Last spring frost serves as your essential starting point for planting warm-season crops. It's also time to remove winter protection from your perennials. Enjoy the longer days and warmer weather!

How to use the Last Frost Date?

Start seeds indoors several weeks before your last frost date. This gives plants time to reach transplanting size when weather permits. Plan your outdoor planting schedule around your area's average last frost date. Plant some crops before and some after this date to protect against weather changes. Look for spots in your yard where frost stays longer or disappears earlier. Create your own frost map to use all available growing space and extend your season. Keep watching your local weather forecast to catch any surprise late frosts.

Last Frost Date Probabilities

Probability of frost (36°F) on or after…
10% chanceApr 11
20% chanceApr 5
30% chanceMar 31
40% chanceMar 27
50% chanceMar 22
60% chanceMar 18
70% chanceMar 13
80% chanceMar 7
90% chanceFeb 28
Probability of light freeze (32°F) on or after…
10% chanceMar 31
20% chanceMar 24
30% chanceMar 18
40% chanceMar 13
50% chanceMar 9
60% chanceMar 4
70% chanceFeb 28
80% chanceFeb 23
90% chanceFeb 15
Probability of moderate freeze (28°F) on or after…
10% chanceMar 18
20% chanceMar 11
30% chanceMar 5
40% chanceFeb 28
50% chanceFeb 24
60% chanceFeb 18
70% chanceFeb 12
80% chanceFeb 4
90% chanceJan 26
Probability of moderate hard freeze (24°F) on or after…
10% chanceMar 8
20% chanceFeb 28
30% chanceFeb 18
40% chanceFeb 12
50% chanceFeb 6
60% chanceJan 31
70% chanceJan 25
80% chanceJan 15
90% chanceDec 31
Probability of hard freeze (20°F) on or after…
10% chanceFeb 24
20% chanceFeb 9
30% chanceFeb 1
40% chanceJan 27
50% chanceJan 21
60% chanceJan 12
70% chanceJan 5
80% chanceDec 30
90% chanceDec 21
Probability of severe hard freeze (16°F) on or after…
10% chanceFeb 3
20% chanceJan 26
30% chanceJan 21
40% chanceJan 13
50% chanceJan 6
60% chanceJan 2
70% chanceDec 30
80% chanceDec 24
90% chanceDec 16

Agricultural climatic data from weather station: NEW BRAUNFELS (USC00416276)