Lexington, Michigan Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Lexington weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Rain37%0.27″78°66°—
- SundayJul 5Overcast14%—77°65°-1°
- MondayJul 6Light Drizzle——73°67°-4°
- TuesdayJul 7Mostly Clear——75°65°+2°
- WednesdayJul 8Overcast11%—82°63°+7°
- ThursdayJul 9Light Drizzle29%0.01″73°65°-9°
- FridayJul 10Overcast26%—73°62°0°
AQI 40 (Good), driven by Ozone. AQI down 9 over the last 6 hours (gradual decline). Ozone at AQI 40. 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 40. Overcast through the UV peak window (cloud cover ~100%) — afternoon ozone should stay flat.
- Present
- AQI 40
- UV peak
- 3.3 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 9
PM × Wind × Precip
PM scrubbed by 4 hours of recent rain — PM2.5 down to 6.3 µg/m³, PM10 to 7.8 µg/m³.
- PM2.5/PM10
- 0.81
- Wind
- breezy
- 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
- 11:29 PM
- Moonset
- 10:30 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Lexington at a glance
- Today vs. normal: 3°F above the seasonal normal for this latitude
- Last frost: May 6 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 48450
15-Day Forecast — Lexington
- Sat82°66°37%
- Sun77°65°14%
- Mon73°67°6%
- Tue75°65°6%
- Wed82°63°11%
- Thu73°65°29%
- Fri73°62°26%
- Sat78°63°17%
- Sun76°62°16%
- Mon80°59°18%
- Tue71°63°14%
- Wed75°60°19%
- Thu81°63°33%
- Fri79°68°35%
- Sat67°62°22%
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 — Lexington
SPC includes Lexington 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 Lexington
- 48450