When is the last frost in Naples, FL?

Frost occurs in about 6% of years at the nearest NOAA station (Naples Muni Ap, FL), so there is no reliable average last frost date.

When is the first frost in Naples, FL?

Frost occurs in about 6% of years at the nearest NOAA station.

Are these frost dates a forecast?

No. They are 30-year averages and probabilities from NOAA weather station records. Use them to plan, then watch your local forecast before planting tender crops or leaving them uncovered.

Frost dates for 34101Naples, FL

Frost occurs in about 6% of years near Naples, based on NOAA 1991-2020 records for the Naples Muni Ap, FL station.

Frost occurs in about 6% of years. Frost-tender plants can usually grow year-round, but cover them if a rare cold snap is forecast.

Frost risk by date

NOAA reports frost dates as probabilities. The middle date is the average (a 50% chance). For spring, the 10% date is a safer planting date: frost after it happens in about 1 year in 10. Light frost (36°F) can damage tender plants; a hard freeze (28°F) kills most annuals.

Spring dates: chance of a frost AFTER the date. Fall dates: chance of a frost BEFORE the date.
Temperature	Last spring: 90% / 50% / 10% chance	First fall: 10% / 50% / 90% chance	Growing season (50%)	Years with at least one
Light frost (36°F)	Jan 2 · Jan 24 · Feb 16	Dec 30 · Jan 15 · Feb 11	365 days	33%
Frost / freeze (32°F)	—	—	365 days	6%
Hard freeze (28°F)	—	—	365 days	0%

Where these dates come from

ZIP code 34101 is matched to the NOAA station Naples Muni Ap, FL, 2.3 km away, at 9 ft elevation (2 ft higher than the ZIP code's center). Nearby stations for comparison:

Station	Elevation	Avg last frost	Avg first frost
Naples Muni Ap, FL (used)	9 ft	—	—
Naples, FL	40 ft	Jan 18	Jan 11
Marco Is, FL	10 ft	—	—
Ft Myers Sw Fl Rgnl Ap, FL	31 ft	Jan 17	Jan 16

Frost dates near Naples

Naples, FL 34106 · last —, first —
Bonita Springs, FL 34133 · last —, first —
Marco Island, FL 34146 · last —, first —
Goodland, FL 34140 · last —, first —
Estero, FL 33928 · last Jan 17, first Jan 16
Fort Myers, FL 33965 · last Jan 17, first Jan 16
Fort Myers Beach, FL 33931 · last Jan 16, first Jan 13
Immokalee, FL 34142 · last Jan 18, first Jan 11

Frequently asked questions

When is the last frost in Naples, FL?: Frost occurs in about 6% of years at the nearest NOAA station (Naples Muni Ap, FL), so there is no reliable average last frost date.
When is the first frost in Naples, FL?: Frost occurs in about 6% of years at the nearest NOAA station.
Are these frost dates a forecast?: No. They are 30-year averages and probabilities from NOAA weather station records. Use them to plan, then watch your local forecast before planting tender crops or leaving them uncovered.