Chesterfield, Tennessee Weather
Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Chesterfield weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Light Drizzle——92°68°—
- SundayJul 5Heavy Showers27%1.8″90°73°-2°
- MondayJul 6T-storm w/ Hail43%—87°71°-3°
- TuesdayJul 7Overcast40%—86°67°-1°
- WednesdayJul 8Overcast19%—87°65°+1°
- ThursdayJul 9Light Drizzle29%—90°68°+3°
- FridayJul 10Light Drizzle38%—95°73°+5°
AQI 48 (Good), driven by Ozone. Ozone at AQI 68 now. With UV 8.9 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 81 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 68 now. With UV 8.9 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 81 around 1 PM.
- Present
- AQI 68
- UV peak
- 8.9 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 81
PM × Wind × Precip
PM2.5 at 9.8 µg/m³ (AQI 52) with a 0.91 fine-to-coarse ratio and 2 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.91
- Wind
- calm
- 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
- 10:42 PM
- Moonset
- 10:04 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Chesterfield at a glance
- Today vs. normal: 15°F above the seasonal normal for this latitude
- Last frost: March 21 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — Chesterfield
- Sat91°68°7%
- Sun90°73°27%
- Mon87°71°43%
- Tue86°67°40%
- Wed87°65°19%
- Thu90°68°29%
- Fri95°73°38%
- Sat79°72°37%
- Sun79°62°27%
- Mon82°58°14%
- Tue83°60°10%
- Wed86°62°23%
- Thu84°67°30%
- Fri91°68°50%
- Sat81°69°39%
- Sun77°68°33%
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 — Chesterfield
SPC includes Chesterfield 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 Chesterfield
- 38351