Grand Ledge, Michigan Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Grand Ledge weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Drizzle76%0.06″85°68°—
- SundayJul 5Rain29%0.16″81°68°-4°
- MondayJul 6Overcast——78°62°-3°
- TuesdayJul 7Overcast——82°59°+4°
- WednesdayJul 8Overcast——82°60°0°
- ThursdayJul 9Light Drizzle27%—77°66°-5°
- FridayJul 10Overcast22%—81°61°+4°
AQI 44 (Good), driven by PM2.5. AQI down 21 over the last 6 hours — air quality is improving sharply. PM scrubbed by 3 hours of recent rain — PM2.5 down to 8.2 µg/m³, PM10 to 8.8 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 38 now. With UV 3.3 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 12 around 1 PM.
- Present
- AQI 38
- UV peak
- 3.3 at 1 PM
- Sky at peak
- partly cloudy
- Projected peak
- AQI 12
PM × Wind × Precip
PM scrubbed by 3 hours of recent rain — PM2.5 down to 8.2 µg/m³, PM10 to 8.8 µg/m³.
- PM2.5/PM10
- 0.93
- Wind
- light
- 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
- 11:38 PM
- Moonset
- 10:41 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Grand Ledge at a glance
- Today vs. normal: 69°F — typical for the season
- Last frost: May 3 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 48837
15-Day Forecast — Grand Ledge
- Sat84°68°76%
- Sun81°68°29%
- Mon78°62°6%
- Tue82°59°2%
- Wed82°60°9%
- Thu77°66°27%
- Fri81°61°22%
- Sat81°61°18%
- Sun76°62°13%
- Mon83°61°12%
- Tue71°62°9%
- Wed80°57°16%
- Thu82°59°33%
- Fri81°66°35%
- Sat76°60°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 — Grand Ledge
SPC includes Grand Ledge 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 Grand Ledge
- 48837