Winchester, Tennessee Weather
Cicadas claim the scorching afternoon. Day 15 of summer. Read this microseason across nine climate regions →
Winchester weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Light Drizzle67%0.02″85°71°—
- MondayJul 6Light Showers26%0.07″81°69°-4°
- TuesdayJul 7Drizzle30%—87°70°+6°
- WednesdayJul 8Light Showers21%—86°70°-1°
- ThursdayJul 9Showers17%—87°69°+1°
- FridayJul 10Thunderstorm40%—85°70°-2°
- SaturdayJul 11Drizzle62%—89°70°+4°
AQI 45 (Good), driven by PM2.5. AQI up 14 over the last 6 hours (gradual rise). PM scrubbed by 2 hours of recent rain — PM2.5 down to 10.1 µg/m³, PM10 to 10.9 µg/m³.
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 50 — peak already passed at 1 PM under overcast skies. Levels should ease through evening.
- Present
- AQI 50
- UV peak
- 5.1 at earlier today
- Sky at peak
- overcast
- Projected peak
- AQI 50
PM × Wind × Precip
PM scrubbed by 2 hours of recent rain — PM2.5 down to 10.1 µg/m³, PM10 to 10.9 µg/m³.
- PM2.5/PM10
- 0.93
- Wind
- breezy
- Recent rain
- 2h in last 6h
- Pattern
- washed out
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
- 10:58 PM
- Moonset
- 10:58 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Winchester at a glance
- Today vs. normal: 77°F — typical for the season
- 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: 37398
16-Day Forecast — Winchester
- Sun85°71°67%
- Mon81°69°26%
- Tue87°70°30%
- Wed86°70°21%
- Thu87°69°17%
- Fri85°70°40%
- Sat89°70°62%
- Sun85°69°45%
- Mon89°69°17%
- Tue76°59°11%
- Wed80°58°12%
- Thu83°62°41%
- Fri86°68°45%
- Sat89°68°45%
- Sun87°67°48%
- Mon87°66°52%
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 — Winchester
SPC has placed Winchester in the Marginal Risk category for severe thunderstorms today.
- TODAYMRGLMarginal Risk
- TOMORROWTSTMGeneral Thunderstorms
- 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 Winchester
- 37398