Decherd, Tennessee Weather
Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Decherd weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Drizzle14%0.02″89°70°—
- SundayJul 5Overcast26%—89°72°0°
- MondayJul 6Showers62%—82°71°-7°
- TuesdayJul 7Overcast46%—84°68°+2°
- WednesdayJul 8Overcast41%—85°65°+1°
- ThursdayJul 9Overcast42%—87°65°+2°
- FridayJul 10Thunderstorm63%—87°70°0°
AQI 43 (Good), driven by Ozone. AQI down 5 over the last 6 hours (gradual decline). Ozone at AQI 78. Overcast through the UV peak window (cloud cover ~86%) — afternoon ozone should stay flat.
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 78. Overcast through the UV peak window (cloud cover ~86%) — afternoon ozone should stay flat.
- Present
- AQI 78
- UV peak
- 9.2 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 48
PM × Wind × Precip
PM2.5 at 8.9 µg/m³ (AQI 49) with a 0.85 fine-to-coarse ratio and 3 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.85
- 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
- 10:32 PM
- Moonset
- 9:55 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Decherd at a glance
- Today vs. normal: 11°F above the seasonal normal for this latitude
- Last frost: March 18 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 37324
16-Day Forecast — Decherd
- Sat89°70°14%
- Sun89°72°26%
- Mon82°71°62%
- Tue84°68°46%
- Wed85°65°41%
- Thu87°65°42%
- Fri87°70°63%
- Sat80°68°63%
- Sun78°60°40%
- Mon78°55°18%
- Tue80°58°17%
- Wed83°62°35%
- Thu80°68°35%
- Fri84°68°29%
- Sat80°70°32%
- Sun82°68°48%
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 — Decherd
SPC has placed Decherd in the Marginal Risk category for severe thunderstorms tomorrow.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWMRGLMarginal Risk
- DAY 3TSTMGeneral Thunderstorms
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 Decherd
- 37398
- 37324