Rock, Michigan Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Rock weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast20%—74°61°—
- SundayJul 5Overcast——78°54°+4°
- MondayJul 6Partly Cloudy——83°54°+5°
- TuesdayJul 7Thunderstorm40%—82°62°-1°
- WednesdayJul 8Light Showers59%0.88″74°55°-8°
- ThursdayJul 9Partly Cloudy48%—74°53°0°
- FridayJul 10Overcast13%—78°51°+4°
AQI 30 (Good), driven by Ozone. AQI down 5 over the last 6 hours (gradual decline). Ozone at AQI 34. Overcast through the UV peak window (cloud cover ~67%) — 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 34. Overcast through the UV peak window (cloud cover ~67%) — afternoon ozone should stay flat.
- Present
- AQI 34
- UV peak
- 3.3 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 8
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
- 11:53 PM
- Moonset
- 10:47 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Rock at a glance
- Today vs. normal: 4°F below the seasonal normal for this latitude
- Last frost: May 22 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 49880
15-Day Forecast — Rock
- Sat74°60°20%
- Sun78°54°2%
- Mon83°54°1%
- Tue82°62°40%
- Wed74°55°59%
- Thu74°53°48%
- Fri78°51°13%
- Sat71°57°18%
- Sun70°56°13%
- Mon81°56°14%
- Tue67°56°11%
- Wed86°53°15%
- Thu78°61°40%
- Fri79°53°26%
- Sat80°48°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 — Rock
SPC includes Rock 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.
ZIP codes in Rock
- 49880