Vandalia, Michigan Weather
Solstice approaches — longest light. Day 88 of spring. Read this microseason across nine climate regions →
Vandalia weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 15Overcast——70°49°—
- TuesdayJun 16Light Drizzle92%0.06″71°55°+1°
- WednesdayJun 17Showers93%0.42″71°50°0°
- ThursdayJun 18Drizzle93%0.04″70°52°-1°
- FridayJun 19Light Drizzle——64°51°-6°
- SaturdayJun 20Heavy Drizzle11%0.17″64°51°0°
- SundayJun 21Light Drizzle31%0.07″61°57°-3°
AQI 24 (Good), driven by Ozone. AQI down 8 over the last 6 hours (gradual decline).
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
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).








































A summer fog for fair, a winter fog for rain.
- Moonrise
- 6:07 AM
- Moonset
- 9:38 PM
- In sign
- ♊︎ Gemini
Solstice approaches — longest light
Vandalia at a glance
- Today vs. normal: 24°F below the seasonal normal for this latitude
- Last frost: April 28 (climatological average for this latitude)
- Microseason: Jun 11–15
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
15-Day Forecast — Vandalia
- Mon69°49°2%
- Tue71°55°92%
- Wed71°50°93%
- Thu70°52°93%
- Fri64°51°3%
- Sat64°51°11%
- Sun61°57°31%
- Mon71°52°31%
- Tue73°54°24%
- Wed78°55°14%
- Thu78°61°12%
- Fri79°65°26%
- Sat83°62°23%
- Sun89°73°44%
- Mon87°68°27%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of June 15, 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 — Vandalia
SPC has placed Vandalia in the Slight Risk category for severe thunderstorms day after tomorrow.
- TODAYNONENo severe risk
- TOMORROWMRGLMarginal Risk
- DAY 3SLGTSlight Risk
Scattered severe storms possible. A few tornadoes, hail, and damaging wind gusts possible.
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 Vandalia
- 49095