Data: 2023 USDA zones (PRISM/OSU) · NOAA 1991–2020 normals · updated

Planting zone for Okeechobee, FL

Okeechobee, FL is in USDA zone 10a across its 3 ZIP codes.

Okeechobee on the zone map

Outlined: its 2 ZIP code areas · tap the map for the zone at any spot · scroll or pinch to zoom

Not the official USDA Plant Hardiness Zone Map. Zones come from the 2023 USDA hardiness-zone data by the PRISM Group, Oregon State University; we re-mapped and recolored them. The official map is at planthardiness.ars.usda.gov.

Zone10a30 to 35 °F
ZIP codes3
Last frostrare
First frostrare
Growing seasonall year

10a 3 ZIPs

Frost forecast — next 7 nights

live from the National Weather Service

Loading the forecast for Okeechobee, FL…

Forecast data: National Weather Service (api.weather.gov), public domain. This is not a warning service — for official frost and freeze warnings see weather.gov.

Frost dates

A 32 °F frost doesn't happen here in most winters. At the nearest station (NOAA station Okeechobee, FL, elevation 20 ft) the median growing season is 355 days. When frost does come, it is a midwinter night or two; cover tender plants when a freeze is forecast.

Frost data: NOAA NCEI U.S. Climate Normals 1991–2020.

When spring arrived in 2026

In 2026, spring leaf-out near 34973 came on Jan 12 — about the same time as the 1991–2020 average (Jan 14).

JanFebMarAprMayJun

The Spring Index marks the day when accumulated warmth is enough for lilac and honeysuckle to leaf out — a widely used signal that the growing season has started. Source: USA National Phenology Network, www.usanpn.org — Spring Indices, first leaf, 2026 (data as of 2026-09-08) and 30-year average 1991–2020 (CC BY 4.0).

Native plants for zone 10a in Florida

480 plants native to the lower 48 states, recorded in Florida, and rated by the USDA to survive 30 °F or colder — the bottom of zone 10a. Each links to its USDA PLANTS profile.

Trees 67

Shrubs 116

Wildflowers & perennials 146

Grasses 131

Vines 12

Source: USDA, NRCS. 2026. The PLANTS Database (plants.usda.gov), National Plant Data Team — state distribution, native status and the “Temperature, Minimum” characteristic. Check light, moisture and soil needs before buying; local nurseries and your state native plant society can confirm what thrives in Okeechobee, FL.

Soil in Okeechobee, FL

The soil mapped at the center of ZIP 34973 is Immokalee — fine sand, poorly drained.

TextureFine sanddrains and warms fast; dries out and needs more feeding
pH4.8strongly acidic; most vegetables like 6.0–7.0
DrainagePoorly drainedconsider raised beds
Organic matter1.5%low — add compost
Hydrologic groupB/Dmoderate when drained; wet otherwise
Farmland classNot prime farmlandUSDA classification

Map unit: Immokalee fine sand, 0 to 2 percent slopes.

Soil Survey Staff, Natural Resources Conservation Service, USDA. Soil Survey Geographic (SSURGO) Database, via Soil Data Access, accessed 2026-10-29. The soil at the center point of ZIP 34973; soils change within a few hundred feet, so a home soil test (pH, nutrients) is still the best guide.

Climate in Okeechobee, FL

Summer high92 °Faverage high, July
Winter low52 °Faverage low, January
Hot days103days a year at 90 °F or more
Freezing nights2nights a year at 32 °F or less
Growing degree days9,004base 50 °F — the season’s usable heat
Longest day13 h 52 mindaylight on June 21
Shortest day10 h 25 mindaylight on December 21
Onions to growShort-daysummer days stay under about 14 h 20 min, so long-day varieties won’t bulb
Precipitation50.3 inper year, rain and melted snow

Average high and low, by month

40°50°60°70°80°90°100°January: average high 74 °F, low 52 °F 74°52° JanFebruary: average high 77 °F, low 55 °F 77°55° FebMarch: average high 82 °F, low 59 °F 82°59° MarApril: average high 84 °F, low 64 °F 84°64° AprMay: average high 89 °F, low 68 °F 89°68° MayJune: average high 90 °F, low 73 °F 90°73° JunJuly: average high 92 °F, low 75 °F 92°75° JulAugust: average high 92 °F, low 75 °F 92°75° AugSeptember: average high 90 °F, low 74 °F 90°74° SepOctober: average high 86 °F, low 68 °F 86°68° OctNovember: average high 80 °F, low 60 °F 80°60° NovDecember: average high 76 °F, low 55 °F 76°55° Dec

Precipitation by month inches

0″2″4″6″8″January: 2.47 in precipitation 2.5 JanFebruary: 2.12 in precipitation 2.1 FebMarch: 2.96 in precipitation 3.0 MarApril: 2.86 in precipitation 2.9 AprMay: 4.15 in precipitation 4.2 MayJune: 7.28 in precipitation 7.3 JunJuly: 5.90 in precipitation 5.9 JulAugust: 7.31 in precipitation 7.3 AugSeptember: 7.23 in precipitation 7.2 SepOctober: 3.80 in precipitation 3.8 OctNovember: 1.89 in precipitation 1.9 NovDecember: 2.33 in precipitation 2.3 Dec

NOAA NCEI U.S. Climate Normals 1991–2020 — temperature: Okeechobee, FL (7 mi away); precipitation: Okeechobee, FL (7 mi away). Daylight is calculated from latitude.

ZIP codes in Okeechobee

Florida planting zones →

Questions about Okeechobee

What planting zone is Okeechobee, FL?

Okeechobee, FL is in USDA hardiness zone 10a on the 2023 map (10a: 30 to 35 °F).

What kind of onions grow in Okeechobee, FL?

Short-day onions: the longest day is 13 h 52 min, so summer days stay under about 14 h 20 min, so long-day varieties won’t bulb.

How much rain and snow does Okeechobee, FL get?

About 50.3 inches of precipitation a year (NOAA 1991–2020 normals).