Spring Arbor, Michigan Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Spring Arbor weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Heavy Rain69%0.98″83°69°—
- SundayJul 5Heavy Drizzle50%0.09″79°67°-4°
- MondayJul 6Light Showers17%0.44″76°61°-3°
- TuesdayJul 7Partly Cloudy——81°58°+5°
- WednesdayJul 8Overcast——81°59°0°
- ThursdayJul 9Light Drizzle25%0.01″76°64°-5°
- FridayJul 10Overcast26%—80°60°+4°
AQI 42 (Good), driven by PM2.5. AQI down 14 over the last 6 hours (gradual decline). PM scrubbed by 3 hours of recent rain — PM2.5 down to 9.3 µg/m³, PM10 to 9.7 µg/m³.
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 41 now. With UV 3.3 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 13 around 1 PM.
- Present
- AQI 41
- UV peak
- 3.3 at 1 PM
- Sky at peak
- partly cloudy
- Projected peak
- AQI 13
PM × Wind × Precip
PM scrubbed by 3 hours of recent rain — PM2.5 down to 9.3 µg/m³, PM10 to 9.7 µg/m³.
- PM2.5/PM10
- 0.96
- Wind
- calm
- Recent rain
- 3h in last 6h
- Pattern
- washed out
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).
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 11:36 PM
- Moonset
- 10:40 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Spring Arbor at a glance
- Today vs. normal: 69°F — typical for the season
- Last frost: April 29 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 49283
15-Day Forecast — Spring Arbor
- Sat83°68°69%
- Sun79°67°50%
- Mon76°61°17%
- Tue81°58°6%
- Wed81°59°8%
- Thu76°64°25%
- Fri80°60°26%
- Sat80°60°22%
- Sun75°60°12%
- Mon83°59°10%
- Tue72°62°11%
- Wed77°55°16%
- Thu80°57°46%
- Fri76°62°30%
- Sat76°60°18%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 4, 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 — Spring Arbor
SPC includes Spring Arbor in the general thunderstorm area today — no severe risk, but storms are possible.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3TSTMGeneral Thunderstorms
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.
ZIP codes in Spring Arbor
- 49283