Grantville, Kansas Weather
Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Grantville weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Rain53%0.18″78°66°—
- SundayJul 5Foggy——87°64°+9°
- MondayJul 6Overcast——88°67°+1°
- TuesdayJul 7Overcast——88°67°0°
- WednesdayJul 8Overcast10%—93°69°+5°
- ThursdayJul 9Light Drizzle39%—92°74°-1°
- FridayJul 10Light Drizzle36%—88°71°-4°
AQI 39 (Good), driven by PM2.5. AQI up 7 over the last 6 hours (gradual rise). PM2.5 at 9.3 µg/m³, PM10 at 12.2 µg/m³ — typical background levels with no transport signature.
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 44 — peak already passed at 1 PM under overcast skies. Levels should ease through evening.
- Present
- AQI 44
- UV peak
- 2.2 at earlier today
- Sky at peak
- overcast
- Projected peak
- AQI 44
PM × Wind × Precip
PM2.5 at 9.3 µg/m³, PM10 at 12.2 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.76
- Wind
- light
- Recent rain
- 1h in last 6h
- Pattern
- background
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
- 11:16 PM
- Moonset
- 10:30 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Grantville at a glance
- Today vs. normal: 3°F above the seasonal normal for this latitude
- Last frost: April 10 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 66429
16-Day Forecast — Grantville
- Sat78°66°53%
- Sun87°64°7%
- Mon88°67°1%
- Tue88°67°1%
- Wed93°69°10%
- Thu92°74°39%
- Fri88°71°36%
- Sat84°65°13%
- Sun83°62°6%
- Mon83°63°6%
- Tue85°61°4%
- Wed88°61°13%
- Thu90°64°16%
- Fri91°74°17%
- Sat91°71°29%
- Sun85°63°24%
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 — Grantville
SPC has placed Grantville in the Marginal Risk category for severe thunderstorms today.
- TODAYMRGLMarginal Risk
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3NONENo severe risk
Isolated severe storms possible. Limited threat for hail or damaging wind.
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 Grantville
- 66429