Grandin, Missouri Weather
Cicadas claim the scorching afternoon. Day 15 of summer. Read this microseason across nine climate regions →
Grandin weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Partly Cloudy24%—88°71°—
- MondayJul 6Overcast13%—86°71°-2°
- TuesdayJul 7Overcast18%—93°72°+7°
- WednesdayJul 8Overcast——92°69°-1°
- ThursdayJul 9Light Drizzle16%—99°71°+7°
- FridayJul 10Light Drizzle36%—98°73°-1°
- SaturdayJul 11Drizzle32%—98°71°0°
AQI 30 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 10.1 µg/m³ (AQI 53) with a 0.86 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in calm air, not road dust.
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 — peak already passed at 1 PM under partly cloudy skies. Levels should ease through evening.
- Present
- AQI 38
- UV peak
- 3.0 at earlier today
- Sky at peak
- partly cloudy
- Projected peak
- AQI 38
PM × Wind × Precip
PM2.5 at 10.1 µg/m³ (AQI 53) with a 0.86 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.86
- Wind
- light
- Recent rain
- 0h in last 6h
- Pattern
- stagnant smoke
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
- 11:19 PM
- Moonset
- 11:16 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Grandin at a glance
- Today vs. normal: 13°F above the seasonal normal for this latitude
- Last frost: March 28 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 63943
16-Day Forecast — Grandin
- Sun88°71°24%
- Mon86°71°13%
- Tue93°72°18%
- Wed92°69°8%
- Thu99°71°16%
- Fri98°73°36%
- Sat98°71°32%
- Sun98°71°26%
- Mon101°69°9%
- Tue89°62°4%
- Wed85°62°6%
- Thu90°65°15%
- Fri88°71°38%
- Sat94°68°39%
- Sun92°68°28%
- Mon96°67°35%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 5, 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 — Grandin
SPC includes Grandin in the general thunderstorm area today — no severe risk, but storms are possible.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3TSTMGeneral Thunderstorms
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 Grandin
- 63943