Oviedo, FL 32766 Frost Dates
When can you plant in Oviedo, FL?
Typically, the last spring freeze lands around 01/24, roughly 149 days out. The first fall frost typically arrives around 01/09, about 352 frost-free days later.
Zone 10a (30 to 35°F average annual minimum) comes from the USDA Plant Hardiness Zone Map; the frost dates above are the 1991-2020 normal at the nearest reporting NOAA station for Oviedo, not a forecast for this year.
What to do before the first frost
About 19 weeks of growing season left in Oviedo before the first fall frost — a cold frame or row cover can stretch harvest weeks past that date.
The actual range around Oviedo's last frost
01/24 is the middle of 30 years of NOAA records, not a promise. Plant by 02/23 and you're betting against frost in roughly 9 years out of 10. 12/29 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Oviedo compares
Oviedo's growing season runs about 352 days, ranking 2,275 of 40,283 US ZIP codes measured here, longest to shortest. Within FL, it ranks 997 of 1,609.
Learn more
zone vs. frost date covers why Zone 10a and Oviedo's frost date answer different questions. the frost range covers how to read the range around Oviedo's dates instead of trusting one.