🌷 Your Ultimate Garden Calendar!

🍂 First Frost Dates for Jackson, Alabama 36545

The first 36°F frost date is 30% likely to be on Oct 26. (See detailed probabilities below.)

The first 32°F light freeze date is 30% likely to be on Nov 4. (See detailed probabilities below.)

(See also 🌷 Last Spring Frost Dates.)

First frost date probabilities for Jackson, AL are based on historical climate data.

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

Book Recommendations (ads!)

📚 Growing Under Cover: Techniques for a More Productive, Weather-Resistant, Pest-Free Vegetable Garden

📚 Greenhouse Gardening for Beginners: Step By Step Guide To Build A Year-Round Greenhouse And Grow Herbs, Organic Fruits And Vegetables, Plants, Flowers Plans & Ideas for Extending the Growing Season

📚 How to Garden Indoors & Grow Your Own Food Year Round: Ultimate Guide to Vertical, Container, and Hydroponic Gardening (Creative Homeowner) Vegetables, Herbs, DIY Projects, Composting, Lights, & More

📚 The Year-Round Vegetable Gardener: How to Grow Your Own Food 365 Days a Year, No Matter Where You Live

What is a First Frost Date?

The first fall frost signals the end of your local growing season. This date serves as an important deadline for gardeners and farmers. You'll need to complete harvesting before this point. Annuals and other tender plants will die back when frost hits, and perennial plants will enter their dormant phase for winter. Meanwhile, it's time to enjoy a cup of hot cocoa and a cozy sweater—and start planning your spring garden!

How to use the First Frost Date?

Watch your local weather forecasts in early fall to predict the first frost date. Harvest tender crops and protect vulnerable plants before frost arrives. For late-summer plantings, count backward from your area's average first frost date. This ensures your crops have enough time to mature. Keep track of when frost actually occurs in your garden each year. This helps you identify protected spots where the growing season might last longer.

First Frost Date Probabilities

Probability of frost (36°F) on or before...
10% chanceOct 18
20% chanceOct 23
30% chanceOct 26
40% chanceOct 29
50% chanceNov 1
60% chanceNov 3
70% chanceNov 6
80% chanceNov 10
90% chanceNov 17
Probability of light freeze (32°F) on or before...
10% chanceOct 27
20% chanceNov 1
30% chanceNov 4
40% chanceNov 8
50% chanceNov 11
60% chanceNov 15
70% chanceNov 20
80% chanceNov 25
90% chanceDec 3
Probability of moderate freeze (28°F) on or before...
10% chanceNov 5
20% chanceNov 11
30% chanceNov 17
40% chanceNov 22
50% chanceNov 27
60% chanceDec 1
70% chanceDec 5
80% chanceDec 11
90% chanceDec 24
Probability of moderate hard freeze (24°F) on or before...
10% chanceNov 22
20% chanceDec 1
30% chanceDec 4
40% chanceDec 8
50% chanceDec 14
60% chanceDec 21
70% chanceDec 27
80% chanceJan 2
90% chanceJan 14
Probability of hard freeze (20°F) on or before...
10% chanceDec 5
20% chanceDec 11
30% chanceDec 17
40% chanceDec 23
50% chanceDec 28
60% chanceJan 1
70% chanceJan 8
80% chanceJan 17
90% chanceFeb 1
Probability of severe hard freeze (16°F) on or before...
10% chanceDec 11
20% chanceDec 17
30% chanceDec 24
40% chanceDec 29
50% chanceJan 1
60% chanceJan 6
70% chanceJan 14
80% chanceJan 22
90% chanceFeb 1

Agricultural climatic data from weather station: JACKSON (USC00014193)

Back to Weather Calendar