Unionville, Michigan Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Unionville weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Light Rain24%0.17″83°69°—
- SundayJul 5Overcast——80°63°-3°
- MondayJul 6Overcast——77°59°-3°
- TuesdayJul 7Clear——81°60°+4°
- WednesdayJul 8Overcast13%—83°60°+2°
- ThursdayJul 9Light Drizzle40%—76°63°-7°
- FridayJul 10Overcast29%—77°59°+1°
AQI 39 (Good), driven by Ozone. AQI down 10 over the last 6 hours (gradual decline). Ozone at AQI 35. Overcast through the UV peak window (cloud cover ~100%) — afternoon ozone should stay flat.
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 35. Overcast through the UV peak window (cloud cover ~100%) — afternoon ozone should stay flat.
- Present
- AQI 35
- UV peak
- 3.3 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 8
PM × Wind × Precip
PM scrubbed by 4 hours of recent rain — PM2.5 down to 4.7 µg/m³, PM10 to 6.0 µg/m³.
- PM2.5/PM10
- 0.78
- Wind
- light
- Recent rain
- 4h 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
- 11:34 PM
- Moonset
- 10:34 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Unionville at a glance
- Today vs. normal: 70°F — typical for the season
- Last frost: May 8 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 48767
15-Day Forecast — Unionville
- Sat83°69°24%
- Sun80°63°5%
- Mon77°59°5%
- Tue81°60°1%
- Wed83°60°13%
- Thu76°63°40%
- Fri77°59°29%
- Sat81°60°17%
- Sun76°64°14%
- Mon84°58°16%
- Tue72°64°16%
- Wed81°61°21%
- Thu81°60°39%
- Fri82°67°37%
- Sat70°55°16%
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 — Unionville
SPC includes Unionville in the general thunderstorm area today — no severe risk, but storms are possible.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWTSTMGeneral Thunderstorms
- 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.
ZIP codes in Unionville
- 48767