Sterling Heights, Michigan Weather
Night falls a minute earlier. Day 43 of summer. Read this microseason across nine climate regions →
Sterling Heights weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayAug 2Rain83%0.27″73°65°—
- MondayAug 3Clear——83°60°+10°
- TuesdayAug 4Clear——86°58°+3°
- WednesdayAug 5Overcast——91°67°+5°
- ThursdayAug 6Drizzle51%—88°72°-3°
- FridayAug 7Overcast45%—93°68°+5°
- SaturdayAug 8Light Drizzle18%—91°73°-2°
AQI 62 (Moderate), driven by PM2.5. AQI down 5 over the last 6 hours (gradual decline). PM2.5 at 16.0 µg/m³, PM10 at 16.1 µg/m³ — typical background levels with no transport signature.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
Ozone × UV × Sky
Ozone at AQI 32. Overcast through the UV peak window (cloud cover ~100%) — afternoon ozone should stay flat.
- Present
- AQI 32
- UV peak
- 0.4 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 4
PM × Wind × Precip
PM2.5 at 16.0 µg/m³, PM10 at 16.1 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.99
- Wind
- light
- Recent rain
- 1h in last 6h
- Pattern
- background
Trends
Seven days of AQI and PM2.5.
Hourly air-quality data from the Copernicus Atmosphere Monitoring Service, charted across the past and next several days. Dashed lines mark the AQI breakpoints at 50 (Good → Moderate) and 100 (Moderate → Unhealthy for Sensitive Groups).








































Red sky at night, sailor's delight.
- Moonrise
- 10:16 PM
- Moonset
- 10:36 AM
- In sign
- ♓︎ Pisces
Night falls a minute earlier
Sterling Heights at a glance
- Today vs. normal: 9°F above the seasonal normal for this latitude
- Last frost: May 1 (climatological average for this latitude)
- Microseason: Aug 1–5
- Planting window: Sow fall peas. Start kale and collard seedlings for fall.
ZIP codes: 48310, 48312, 48313, 48314
16-Day Forecast — Sterling Heights
- Sun73°65°83%
- Mon83°60°0%
- Tue86°58°0%
- Wed91°67°6%
- Thu88°72°51%
- Fri93°68°45%
- Sat91°73°18%
- Sun101°75°30%
- Mon90°72°30%
- Tue86°67°22%
- Wed75°69°23%
- Thu93°69°31%
- Fri94°76°39%
- Sat95°78°26%
- Sun86°66°16%
- Mon76°68°18%
Forecast data from Open-Meteo (CC BY 4.0).
Live wind & temperature near Sterling Heights
Right now in the garden
Peak growing season
As of August 2, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.
SPC Convective Outlook
Storm Prediction Center — Sterling Heights
SPC includes Sterling Heights in the general thunderstorm area today — no severe risk, but storms are possible.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWNONENo severe risk
- DAY 3NONENo severe risk
Thunderstorms possible. Not severe, but capable of producing lightning and brief heavy rain.
Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.
Sun & seasons in Sterling Heights
Sterling Heights sits in Macomb County, where the year’s longest day runs 15h 19m of daylight and its shortest just 9h 3m — a swing of +6h 16m between the June and December solstices. Clocks spring forward on Sunday, March 8, 2026 and fall back on Sunday, November 1, 2026.
Detroit, the state’s largest city, lies about 14 miles to the SSW. The nearest town Sterling Heights tracks is Warren, roughly 6 miles to the S.
Air quality in Sterling Heights’s county has held roughly steady since 2020; its cleanest year on record was 2020 (median AQI 36). See the full air-quality history for Sterling Heights.
Microseason · August 1–5
Night falls a minute earlier
Sunset retreats perceptibly — daylight shortening speeds up.
Day 214 of 365 · Wedge 43 of 72
Planting calendar
| Month | Plant | Harvest |
|---|---|---|
| January | — | — |
| February | — | — |
| March | — | — |
| April | — | — |
| May | lettuce, peas, spinach, radishes | lettuce, peas, radishes |
| June | lettuce, peas, spinach, radishes, tomatoes, peppers, beans, squash | lettuce, peas, radishes |
| July | tomatoes, peppers, beans, squash | tomatoes, beans, summer squash |
| August | tomatoes, peppers, beans, squash, fall brassicas, garlic (overwinter), carrots | tomatoes, beans, summer squash |
| September | fall brassicas, garlic (overwinter), carrots | tomatoes, beans, summer squash |
| October | — | winter squash, tomatoes (last) |
| November | — | — |
| December | — | — |
A year in weather
Sterling Heights peaks at about 75°F in July and bottoms near 24°F in January; April brings the heaviest rain (3.4 inches) and January the least (1.9 inches).
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 24° | 1.9″ | 16 |
| February | 25° | 2.0″ | 14 |
| March | 35° | 2.7″ | 17 |
| April | 48° | 3.4″ | 18 |
| May | 58° | 3.2″ | 18 |
| June | 69° | 3.3″ | 16 |
| July | 75° | 3.2″ | 14 |
| August | 74° | 3.0″ | 13 |
| September | 67° | 2.8″ | 13 |
| October | 55° | 2.5″ | 13 |
| November | 40° | 2.7″ | 16 |
| December | 29° | 2.5″ | 17 |
Regional context
Per NOAA NCEI 1991-2020 normals, Sterling Heights runs from a 24°F January mean to 75°F in July, a 52°F seasonal spread, with near 33.1 inches of precipitation across about 186 wet days.
No season owns Sterling Heights's rain: April reaches 3.4 inches across 18.1 days and January keeps 1.9 inches on 15.8, an even spread through Sterling Heights's year. That lines Sterling Heights up with places like Utica, MI, Fraser, MI and Troy, MI, fed by overlapping storm tracks.
Sterling Heights reaches its last hard frost near late-May; that is the cue for kale, peas, spinach, and parsnips. Tomatoes and peppers do best set out two weeks later in Sterling Heights, once nights clear the mid-40s°F. The season ends by early-October in Sterling Heights, once hard frosts set back in. A creek-bottom lot in Sterling Heights can lag Sterling Heights's last frost 7-10 days behind a south slope.
Similar climates: Utica, MI, Fraser, MI, Troy, MI, Warren, MI, Madison Heights, MI.
Naturalist notes
By mid-May, common milkweed stems push through the soil as the last frost retreats, timed with the arrival of monarch butterflies completing their northward migration.
Late May twilight often aligns with the first evening lightning bug displays of the season, flickering low over lawns and field edges as air temperatures stay above 50°F.
Frequently asked
- When does it freeze in Sterling Heights?
- Frost typically leaves Sterling Heights by mid-May and returns to Sterling Heights near mid-October.
- What is the rainy season in Sterling Heights?
- Sterling Heights sees its heaviest rain in April (around 3.4 inches), part of roughly 33 inches a year.
- What is the warmest month in Sterling Heights?
- The warmest stretch in Sterling Heights comes in July, around 75°F on average.
- What is the coldest month in Sterling Heights?
- On average January is the chilliest month in Sterling Heights, about 24°F.
- When can I start a vegetable garden in Sterling Heights?
- Sterling Heights's last frost (mid-May) cues hardy greens; in Sterling Heights, hold heat-lovers two weeks past.
- How many rainy days does Sterling Heights get?
- Sterling Heights averages about 186 days with measurable rain or snow each year.
- What hardiness zone is Sterling Heights?
- Sterling Heights sits in the USDA zone set by January lows near 24°F; the USDA ZIP tool gives the band.
- What is the 10-day forecast for Sterling Heights?
- Sterling Heights's extended outlook — daily high and low temperatures and precipitation chances for each upcoming day — is in the daily forecast above.
- Will it rain this week in Sterling Heights?
- See this week's day-by-day rain chances for Sterling Heights in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Sterling Heights?
- Current conditions for Sterling Heights and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the Sterling Heights forecast updated?
- The Sterling Heights forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in Sterling Heights?
- Today's sunrise and sunset times for Sterling Heights are in the Almanac section above, along with civil dawn, civil dusk, and day length. Day length is longest near the summer solstice and shortest near the winter solstice.
- How accurate is the weather forecast for Sterling Heights?
- The next few days in Sterling Heights's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Climate
Sterling Heights, Michigan occupies a warm-summer humid continental zone, with January means near 24°F and July around 75°F — a 51°F swing.
In a typical year Sterling Heights records about 33 inches of precipitation on around 186 days.
Latitude 42.6°N gives Sterling Heights its 51°F swing, and with it the rhythm of Sterling Heights's growing season.
ZIP codes in Sterling Heights
- 48310
- 48313
- 48312
- 48314
- 48311