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

Planting zone for 94060 — Pescadero, CA

ZIP code 94060 (Pescadero, San Mateo County) is in USDA zone 9b: the coldest winter night averages 25 to 30 °F. The median last spring frost is March 2 and the first fall frost November 25.

Where ZIP 94060 is

Outlined: the ZIP code area · 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.

Zone9b25 to 30 °F
Coldest night−3.9 to −1.1 °C
Last frostMar 2
First frostNov 25
2012 zone9b

Same zone as on the 2012 map. The zone is the one at the center of the ZIP code; hilly ZIPs can span two zones. What zone 9b means →

Frost forecast — next 7 nights

live from the National Weather Service

Loading the forecast for Pescadero, CA…

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 in Pescadero, CA

JanFebMarAprMayJunJulAugSepOctNovDec
Blue: frost possible · fading green: frost risk falling or rising (90% → 10%) · green: frost-free
Last spring frostMarch 2median — 50% chance of a later frost
Safe for tender plantsApril 15only 10% chance of frost after
First fall frostNovember 25median — 10% chance by Nov 1
Growing season268 daysfrost-free, median

A hard freeze (28 °F) usually ends around January 2 and returns around December 12.

From the NOAA station San Gregorio 2 Se, CA — 7 miles away, elevation 276 ft. NOAA NCEI U.S. Climate Normals 1991–2020, 32 °F threshold. Low spots and valleys can freeze later in spring than the station.

When to plant vegetables in 94060

JanFebMarAprMayJunJulAugSepOctNovDec
PeasSow outdoors · Jan 19 – Feb 2
SpinachSow outdoors · Jan 19 – Feb 9
Broccoli, cabbageStart indoors · Dec 22 – Jan 5
Broccoli, cabbageTransplant · Feb 9 – Feb 23
Onion setsPlant outdoors · Feb 2 – Feb 16
PotatoesPlant outdoors · Feb 9 – Feb 23
LettuceSow outdoors · Feb 2 – Feb 16
Carrots, beetsSow outdoors · Feb 9 – Feb 23
TomatoesStart indoors · Jan 5 – Jan 19
TomatoesTransplant · Mar 9 – Mar 23
Peppers, eggplantStart indoors · Dec 22 – Jan 5
Peppers, eggplantTransplant · Mar 16 – Mar 30
BeansSow outdoors · Mar 9 – Mar 23
Sweet cornSow outdoors · Mar 9 – Mar 23
Cucumbers, squashSow outdoors · Mar 9 – Mar 23
Fall lettuce, spinachSow outdoors · Sep 30 – Oct 14
GarlicPlant cloves · Nov 11 – Dec 16
Start seeds indoorsSow or plant outdoorsFall plantingMedian last & first frost

Counted from the median last spring frost (Mar 2) and first fall frost (Nov 25) with the rules of thumb U.S. extension services publish. Cool-season crops take a light frost; warm-season crops do best once the soil is above about 60 °F.

When spring arrived in 2026

In 2026, spring leaf-out near 94060 came on Jan 19 — 9 days earlier than the 1991–2020 average (Jan 28).

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 Pescadero, CA

The soil mapped at the center of ZIP 94060 is Hugo — sandy loam, well drained.

TextureSandy loamdrains and warms fast; dries out and needs more feeding
pH6.1slightly acidic; most vegetables like 6.0–7.0
DrainageWell drainednatural drainage class
Organic matter2.5%moderate
Hydrologic groupAwater soaks in fast
Farmland classNot prime farmlandUSDA classification

Map unit: Hugo and Josephine sandy loams, very steep.

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 94060; soils change within a few hundred feet, so a home soil test (pH, nutrients) is still the best guide.

Climate in Pescadero, CA

Summer high72 °Faverage high, September
Winter low40 °Faverage low, January
Hot days2days a year at 90 °F or more
Freezing nights16nights a year at 32 °F or less
Growing degree days2,010base 50 °F — the season’s usable heat
Longest day14 h 44 mindaylight on June 21
Shortest day9 h 36 mindaylight on December 21
Onions to growIntermediateday-neutral types bulb best; long-day varieties may not bulb fully
Precipitation30.4 inper year, rain and melted snow

Average high and low, by month

30°40°50°60°70°80°32 °FJanuary: average high 60 °F, low 40 °F 60°40° JanFebruary: average high 60 °F, low 41 °F 60°41° FebMarch: average high 61 °F, low 42 °F 61°42° MarApril: average high 62 °F, low 43 °F 62°43° AprMay: average high 64 °F, low 46 °F 64°46° MayJune: average high 67 °F, low 48 °F 67°48° JunJuly: average high 69 °F, low 52 °F 69°52° JulAugust: average high 71 °F, low 52 °F 71°52° AugSeptember: average high 72 °F, low 49 °F 72°49° SepOctober: average high 69 °F, low 45 °F 69°45° OctNovember: average high 63 °F, low 41 °F 63°41° NovDecember: average high 59 °F, low 40 °F 59°40° Dec

Precipitation by month inches

0″2″4″6″January: 5.78 in precipitation 5.8 JanFebruary: 6.17 in precipitation 6.2 FebMarch: 4.34 in precipitation 4.3 MarApril: 2.32 in precipitation 2.3 AprMay: 0.91 in precipitation 0.9 MayJune: 0.44 in precipitation 0.4 JunJuly: 0.12 in precipitation 0.1 JulAugust: 0.16 in precipitation 0.2 AugSeptember: 0.17 in precipitation 0.2 SepOctober: 1.26 in precipitation 1.3 OctNovember: 2.59 in precipitation 2.6 NovDecember: 6.13 in precipitation 6.1 Dec

NOAA NCEI U.S. Climate Normals 1991–2020 — temperature: San Gregorio 2 Se, CA (7 mi away); precipitation: San Gregorio 2 Se, CA (7 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.

940219b
Loma Mar, CA · 1 mi
940209b
La Honda, CA · 3 mi
940749b
San Gregorio, CA · 7 mi
950069b
Boulder Creek, CA · 9 mi
940289b
Portola Valley, CA · 9 mi
940269b
Menlo Park, CA · 10 mi
9406410a
Redwood City, CA · 10 mi
940229b
Los Altos, CA · 10 mi

California planting zones →

Questions about 94060

What planting zone is ZIP code 94060?

ZIP code 94060 (Pescadero, CA) is in USDA hardiness zone 9b on the 2023 map: the coldest night of an average winter reaches 25 to 30 °F (−3.9 to −1.1 °C).

When is the last frost in Pescadero, CA?

The median last spring frost (32 °F) near 94060 is March 2; after April 15 there is only a 10% chance of frost. Data: NOAA 1991–2020 normals, San Gregorio 2 Se station.

When is the first frost in Pescadero, CA?

The median first fall frost near 94060 is November 25, giving a median frost-free growing season of 268 days.

When should I plant tomatoes in 94060?

Start tomato seeds indoors around Jan 5 – Jan 19 and set transplants outside around Mar 9 – Mar 23, one to three weeks after the median last frost.

How much rain and snow does 94060 get?

About 30.4 inches of precipitation a year (NOAA 1991–2020 normals, San Gregorio 2 Se station).

How hot do summers get in Pescadero, CA?

The average high peaks at 72 °F in September, with about 2 days a year at 90 °F or more.

What kind of soil does 94060 have?

The USDA soil survey maps Hugo at the center of ZIP 94060: sandy loam, well drained, pH about 6.1 (slightly acidic).

Did spring come early in Pescadero, CA in 2026?

Spring leaf-out near 94060 came on Jan 19 in 2026, 9 days earlier than the 1991–2020 average (Jan 28), according to the USA National Phenology Network Spring Index.

What kind of onions grow in Pescadero, CA?

Intermediate onions: the longest day near 94060 is 14 h 44 min, so day-neutral types bulb best; long-day varieties may not bulb fully.