Decherd, Tennessee Weather
Sun climbs to its northern throne. Day 88 of spring. Read this microseason across nine climate regions →
Decherd weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 15Overcast——76°63°—
- TuesdayJun 16Overcast——80°62°+4°
- WednesdayJun 17Thunderstorm10%—80°67°0°
- ThursdayJun 18T-storm w/ Hail73%0.16″74°69°-6°
- FridayJun 19Thunderstorm80%0.19″72°63°-2°
- SaturdayJun 20Overcast13%—78°60°+6°
- SundayJun 21Light Drizzle31%—82°62°+4°
AQI 32 (Good), driven by Ozone. AQI up 6 over the last 6 hours (gradual rise). Ozone at AQI 42 now. With UV 9.1 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 51 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 42 now. With UV 9.1 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 51 around 1 PM.
- Present
- AQI 42
- UV peak
- 9.1 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 51
PM × Wind × Precip
PM2.5 at 4.8 µg/m³, PM10 at 5.0 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.96
- Wind
- light
- Recent rain
- 0h 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).
A summer fog for fair, a winter fog for rain.
- Moonrise
- 5:36 AM
- Moonset
- 8:11 PM
- In sign
- ♋︎ Cancer
Sun climbs to its northern throne
Decherd at a glance
- Today vs. normal: 4°F below the seasonal normal for this latitude
- Last frost: March 18 (climatological average for this latitude)
- Microseason: Jun 11–15
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
16-Day Forecast — Decherd
- Mon76°63°5%
- Tue80°62°8%
- Wed80°67°10%
- Thu74°69°73%
- Fri72°63°80%
- Sat78°60°13%
- Sun82°62°31%
- Mon84°68°47%
- Tue84°69°46%
- Wed84°69°32%
- Thu77°69°26%
- Fri83°66°61%
- Sat84°64°49%
- Sun87°69°54%
- Mon84°70°47%
- Tue80°69°66%
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 — Decherd
SPC has placed Decherd in the General Thunderstorms category for severe thunderstorms day after tomorrow.
- TODAYNONENo severe risk
- TOMORROWNONENo severe risk
- 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 Decherd
- 37398
- 37324