Frost Dates for Port Saint Lucie, FL

Based on data from Nettles Is weather station, 8 miles away

Frost Dates

This location never reaches freezing temperatures, so you can plant year-round!

In tropical and subtropical climates, the main challenge isn’t frost — it’s heat and humidity. Learn more about gardening in tropical climates.

27.29°N, -80.35°W © OpenStreetMap

USDA Hardiness Zone iHardiness zones indicate which perennial plants can survive winter in your area. For annual vegetables, frost dates and growing season length matter more than hardiness zone.

Zone 11b

Avg. annual minimum: 45 to 50°F (7 to 10°C)

Learn more

Köppen Climate iThe Köppen climate classification system categorizes climates based on temperature and precipitation patterns.

Af Tropical Rainforest

Hot and wet year-round with no dry season. Ideal for tropical crops like bananas, mangoes, and cocoa. Gardening is possible all year, but high humidity can increase disease pressure.

Köppen climate map

Temperature

50° 60° 70° 80° 90°
65°
High: 73°F
Avg: 65°F
Low: 57°F
Jan
67°
High: 74°F
Avg: 67°F
Low: 60°F
Feb
70°
High: 77°F
Avg: 70°F
Low: 63°F
Mar
74°
High: 80°F
Avg: 74°F
Low: 68°F
Apr
78°
High: 84°F
Avg: 78°F
Low: 72°F
May
82°
High: 87°F
Avg: 82°F
Low: 76°F
Jun
83°
High: 89°F
Avg: 83°F
Low: 77°F
Jul
83°
High: 89°F
Avg: 83°F
Low: 77°F
Aug
82°
High: 88°F
Avg: 82°F
Low: 76°F
Sep
79°
High: 85°F
Avg: 79°F
Low: 73°F
Oct
73°
High: 79°F
Avg: 73°F
Low: 66°F
Nov
68°
High: 75°F
Avg: 68°F
Low: 61°F
Dec
Avg High Avg Temp Avg Low

Precipitation

0" 2" 4" 6" 6.9"
3.5"
3.54"
Jan
4.1"
4.07"
Feb
5.6"
5.61"
Mar
5.5"
5.52"
Apr
6.7"
6.72"
May
6.9"
6.90"
Jun
5.8"
5.76"
Jul
6.2"
6.20"
Aug
6.0"
6.00"
Sep
6.0"
6.01"
Oct
4.3"
4.34"
Nov
3.3"
3.25"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec10.5h11h12h12.5h13.5h13.5h13.5h13h12h11.5h10.5h10.5h
Jan: 6:46 AM – 5:14 PM · 10h 27m
Feb: 6:28 AM – 5:32 PM · 11h 04m
Mar: 6:06 AM – 5:54 PM · 11h 48m
Apr: 5:40 AM – 6:20 PM · 12h 39m
May: 5:20 AM – 6:40 PM · 13h 21m
Jun: 5:09 AM – 6:51 PM · 13h 43m
Jul: 5:13 AM – 6:47 PM · 13h 34m
Aug: 5:31 AM – 6:29 PM · 12h 58m
Sep: 5:55 AM – 6:05 PM · 12h 09m
Oct: 6:20 AM – 5:40 PM · 11h 20m
Nov: 6:41 AM – 5:19 PM · 10h 37m
Dec: 6:51 AM – 5:09 PM · 10h 17m
Daylight Longest: 13h 43m · Shortest: 10h 17m

Nearby Stations

Stuart, FLJanuary 23 - January 18 Port Salerno 5w, FL January 26 - January 15 Ft Pierce, FL January 22 - January 12 Ft Pierce St Lucie Co Intl AP, FL January 24 - January 14 Vero Beach Intl AP, FL January 24 - January 13 Vero Beach 4se, FL January 18 - January 13

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