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

Planting zone for 48026 — Fraser, MI

ZIP code 48026 (Fraser, Macomb County) is in USDA zone 6b: the coldest winter night averages −5 to 0 °F. The median last spring frost is April 30 and the first fall frost October 24.

Where ZIP 48026 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.

Zone6b−5 to 0 °F
Coldest night−20.6 to −17.8 °C
Last frostApr 30
First frostOct 24
2012 zone6b

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 6b means →

Frost forecast — next 7 nights

live from the National Weather Service

Loading the forecast for Fraser, MI…

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 Fraser, MI

JanFebMarAprMayJunJulAugSepOctNovDec
Blue: frost possible · fading green: frost risk falling or rising (90% → 10%) · green: frost-free
Last spring frostApril 30median — 50% chance of a later frost
Safe for tender plantsMay 15only 10% chance of frost after
First fall frostOctober 24median — 10% chance by Oct 7
Growing season174 daysfrost-free, median

A hard freeze (28 °F) usually ends around April 18 and returns around November 3.

From the NOAA station Mt Clemens Ang Base, MI — 8 miles away, elevation 581 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 48026

JanFebMarAprMayJunJulAugSepOctNovDec
PeasSow outdoors · Mar 19 – Apr 2
SpinachSow outdoors · Mar 19 – Apr 9
Broccoli, cabbageStart indoors · Feb 19 – Mar 5
Broccoli, cabbageTransplant · Apr 9 – Apr 23
Onion setsPlant outdoors · Apr 2 – Apr 16
PotatoesPlant outdoors · Apr 9 – Apr 23
LettuceSow outdoors · Apr 2 – Apr 16
Carrots, beetsSow outdoors · Apr 9 – Apr 23
TomatoesStart indoors · Mar 5 – Mar 19
TomatoesTransplant · May 7 – May 21
Peppers, eggplantStart indoors · Feb 19 – Mar 5
Peppers, eggplantTransplant · May 14 – May 28
BeansSow outdoors · May 7 – May 21
Sweet cornSow outdoors · May 7 – May 21
Cucumbers, squashSow outdoors · May 7 – May 21
Fall lettuce, spinachSow outdoors · Aug 29 – Sep 12
GarlicPlant cloves · Oct 10 – Nov 14
Start seeds indoorsSow or plant outdoorsFall plantingMedian last & first frost

Counted from the median last spring frost (Apr 30) and first fall frost (Oct 24) 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 48026 came on Apr 4 — 4 days earlier than the 1991–2020 average (Apr 8).

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 6b in Michigan

582 plants native to the lower 48 states, recorded in Michigan, and rated by the USDA to survive −5 °F or colder — the bottom of zone 6b. Each links to its USDA PLANTS profile.

Trees 58

Shrubs 105

Wildflowers & perennials 221

Grasses 175

Vines 8

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 Fraser, MI.

Soil in Fraser, MI

The soil mapped at the center of ZIP 48026 is Blount — loam, somewhat poorly drained.

TextureLoama good balance for most vegetables
pH6.5neutral; most vegetables like 6.0–7.0
DrainageSomewhat poorly drainedconsider raised beds
Organic matter3.16%moderate
Hydrologic groupDwater soaks in very slowly
Farmland classPrime farmland if drainedUSDA classification

Map unit: Blount loam, Erie-Huron Lake Plain, 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 48026; soils change within a few hundred feet, so a home soil test (pH, nutrients) is still the best guide.

Climate in Fraser, MI

Summer high82 °Faverage high, July
Winter low18 °Faverage low, January
Hot days11days a year at 90 °F or more
Freezing nights129nights a year at 32 °F or less
Growing degree days2,703base 50 °F — the season’s usable heat
Longest day15 h 18 mindaylight on June 21
Shortest day9 h 03 mindaylight on December 21
Onions to growLong-daysummer days reach 15+ hours, enough for long-day varieties (intermediate types work too)
Precipitation33.8 inper year, rain and melted snow

Average high and low, by month

10°20°30°40°50°60°70°80°90°32 °FJanuary: average high 32 °F, low 18 °F 32°18° JanFebruary: average high 34 °F, low 19 °F 34°19° FebMarch: average high 44 °F, low 26 °F 44°26° MarApril: average high 56 °F, low 36 °F 56°36° AprMay: average high 68 °F, low 47 °F 68°47° MayJune: average high 78 °F, low 57 °F 78°57° JunJuly: average high 82 °F, low 62 °F 82°62° JulAugust: average high 80 °F, low 61 °F 80°61° AugSeptember: average high 73 °F, low 53 °F 73°53° SepOctober: average high 61 °F, low 43 °F 61°43° OctNovember: average high 48 °F, low 32 °F 48°32° NovDecember: average high 37 °F, low 24 °F 37°24° Dec

Precipitation by month inches

0″1″2″3″4″January: 2.36 in precipitation 2.4 JanFebruary: 1.81 in precipitation 1.8 FebMarch: 2.27 in precipitation 2.3 MarApril: 2.99 in precipitation 3.0 AprMay: 3.27 in precipitation 3.3 MayJune: 3.16 in precipitation 3.2 JunJuly: 3.69 in precipitation 3.7 JulAugust: 3.59 in precipitation 3.6 AugSeptember: 3.18 in precipitation 3.2 SepOctober: 2.63 in precipitation 2.6 OctNovember: 2.54 in precipitation 2.5 NovDecember: 2.31 in precipitation 2.3 Dec

NOAA NCEI U.S. Climate Normals 1991–2020 — temperature: Mt Clemens Ang Base, MI (8 mi away); precipitation: Roseville 1.7 Ene, MI (2 mi away). Daylight is calculated from latitude.

Nearby ZIP codes

All 8 nearest ZIP codes share zone 6b.

Michigan planting zones →

Questions about 48026

What planting zone is ZIP code 48026?

ZIP code 48026 (Fraser, MI) is in USDA hardiness zone 6b on the 2023 map: the coldest night of an average winter reaches −5 to 0 °F (−20.6 to −17.8 °C).

When is the last frost in Fraser, MI?

The median last spring frost (32 °F) near 48026 is April 30; after May 15 there is only a 10% chance of frost. Data: NOAA 1991–2020 normals, Mt Clemens Ang Base station.

When is the first frost in Fraser, MI?

The median first fall frost near 48026 is October 24, giving a median frost-free growing season of 174 days.

When should I plant tomatoes in 48026?

Start tomato seeds indoors around Mar 5 – Mar 19 and set transplants outside around May 7 – May 21, one to three weeks after the median last frost.

How much rain and snow does 48026 get?

About 33.8 inches of precipitation a year (NOAA 1991–2020 normals, Roseville 1.7 Ene station).

How hot do summers get in Fraser, MI?

The average high peaks at 82 °F in July, with about 11 days a year at 90 °F or more.

What kind of soil does 48026 have?

The USDA soil survey maps Blount at the center of ZIP 48026: loam, somewhat poorly drained, pH about 6.5 (neutral).

Did spring come early in Fraser, MI in 2026?

Spring leaf-out near 48026 came on Apr 4 in 2026, 4 days earlier than the 1991–2020 average (Apr 8), according to the USA National Phenology Network Spring Index.

What kind of onions grow in Fraser, MI?

Long-day onions: the longest day near 48026 is 15 h 18 min, so summer days reach 15+ hours, enough for long-day varieties (intermediate types work too).