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

Planting zone for 33945 — Pineland, FL

ZIP code 33945 (Pineland, Lee County) is in USDA zone 10b: the coldest winter night averages 35 to 40 °F.

Where ZIP 33945 is

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.

Zone10b35 to 40 °F
Coldest night1.7 to 4.4 °C
Last frostrare
First frostrare
2012 zone10a

Was 10a on the 2012 map — half a zone warmer now. The zone is the one at the center of the ZIP code; hilly ZIPs can span two zones. What zone 10b means →

Frost forecast — next 7 nights

live from the National Weather Service

Loading the forecast for Pineland, 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 Ft Myers Page Field Airport, FL — 18 miles away, elevation 16 ft) the median growing season is 365 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 33945 came on Jan 11 — 3 days earlier than 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).

Soil in Pineland, FL

The soil mapped at the center of ZIP 33945 is Immokalee — sand, poorly drained.

TextureSanddrains and warms fast; dries out and needs more feeding
pH4.5strongly 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 sand-Urban land complex, 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 33945; soils change within a few hundred feet, so a home soil test (pH, nutrients) is still the best guide.

Climate in Pineland, FL

Summer high92 °Faverage high, July
Winter low54 °Faverage low, January
Hot days120days a year at 90 °F or more
Freezing nights0nights a year at 32 °F or less
Growing degree days9,274base 50 °F — the season’s usable heat
Longest day13 h 49 mindaylight on June 21
Shortest day10 h 28 mindaylight on December 21
Onions to growShort-daysummer days stay under about 14 h 20 min, so long-day varieties won’t bulb
Precipitation54.8 inper year, rain and melted snow

Average high and low, by month

40°50°60°70°80°90°100°January: average high 75 °F, low 54 °F 75°54° JanFebruary: average high 78 °F, low 57 °F 78°57° FebMarch: average high 81 °F, low 60 °F 81°60° MarApril: average high 85 °F, low 64 °F 85°64° AprMay: average high 90 °F, low 69 °F 90°69° MayJune: average high 91 °F, low 74 °F 91°74° 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 87 °F, low 69 °F 87°69° OctNovember: average high 81 °F, low 62 °F 81°62° NovDecember: average high 77 °F, low 57 °F 77°57° Dec

Precipitation by month inches

0″2″4″6″8″10″January: 2.69 in precipitation 2.7 JanFebruary: 1.99 in precipitation 2.0 FebMarch: 2.11 in precipitation 2.1 MarApril: 2.40 in precipitation 2.4 AprMay: 2.81 in precipitation 2.8 MayJune: 8.53 in precipitation 8.5 JunJuly: 7.97 in precipitation 8.0 JulAugust: 9.41 in precipitation 9.4 AugSeptember: 9.89 in precipitation 9.9 SepOctober: 3.30 in precipitation 3.3 OctNovember: 1.79 in precipitation 1.8 NovDecember: 1.91 in precipitation 1.9 Dec

NOAA NCEI U.S. Climate Normals 1991–2020 — temperature: Ft Myers Page Field Airport, FL (18 mi away); precipitation: Saint James City 0.4 Sse, FL (12 mi away). Daylight is calculated from latitude.

Nearby ZIP codes

1 of the 8 nearest ZIP codes are in a different zone — elevation and distance from water change winter lows quickly.

Florida planting zones →

Questions about 33945

What planting zone is ZIP code 33945?

ZIP code 33945 (Pineland, FL) is in USDA hardiness zone 10b on the 2023 map: the coldest night of an average winter reaches 35 to 40 °F (1.7 to 4.4 °C).

How much rain and snow does 33945 get?

About 54.8 inches of precipitation a year (NOAA 1991–2020 normals, Saint James City 0.4 Sse station).

How hot do summers get in Pineland, FL?

The average high peaks at 92 °F in July, with about 120 days a year at 90 °F or more.

What kind of soil does 33945 have?

The USDA soil survey maps Immokalee at the center of ZIP 33945: sand, poorly drained, pH about 4.5 (strongly acidic).

Did spring come early in Pineland, FL in 2026?

Spring leaf-out near 33945 came on Jan 11 in 2026, 3 days earlier than the 1991–2020 average (Jan 14), according to the USA National Phenology Network Spring Index.

What kind of onions grow in Pineland, FL?

Short-day onions: the longest day near 33945 is 13 h 49 min, so summer days stay under about 14 h 20 min, so long-day varieties won’t bulb.

Did the zone for 33945 change?

Yes. The 2012 USDA map put 33945 in zone 10a; the 2023 map puts it in zone 10b. The newer map uses 1991–2020 data and more weather stations.