Tustin, Michigan Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Tustin weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Light Rain20%0.07″81°68°—
- SundayJul 5Overcast——80°65°-1°
- MondayJul 6Overcast——82°55°+2°
- TuesdayJul 7Overcast——85°57°+3°
- WednesdayJul 8Light Showers22%—83°62°-2°
- ThursdayJul 9Foggy37%—81°59°-2°
- FridayJul 10Overcast26%—82°54°+1°
AQI 37 (Good), driven by Ozone. AQI down 9 over the last 6 hours (gradual decline). Ozone at AQI 32 now. With UV 3.3 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 10 around 1 PM.
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 32 now. With UV 3.3 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 10 around 1 PM.
- Present
- AQI 32
- UV peak
- 3.3 at 1 PM
- Sky at peak
- partly cloudy
- Projected peak
- AQI 10
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
- 11:43 PM
- Moonset
- 10:42 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Tustin at a glance
- Today vs. normal: 68°F — typical for the season
- Last frost: May 11 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 49688
15-Day Forecast — Tustin
- Sat82°68°20%
- Sun80°65°8%
- Mon82°55°4%
- Tue85°57°4%
- Wed83°62°22%
- Thu81°59°37%
- Fri82°54°26%
- Sat76°58°18%
- Sun70°57°12%
- Mon77°57°15%
- Tue68°60°15%
- Wed81°55°18%
- Thu83°59°28%
- Fri78°63°29%
- Sat81°54°10%
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 — Tustin
SPC includes Tustin 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 Tustin
- 49688