Unionville, Tennessee Weather
Cicadas claim the scorching afternoon. Day 15 of summer. Read this microseason across nine climate regions →
Unionville weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Heavy Showers49%2.0″81°71°—
- MondayJul 6Overcast29%—85°69°+4°
- TuesdayJul 7Drizzle40%—89°70°+4°
- WednesdayJul 8Drizzle26%—89°69°0°
- ThursdayJul 9Heavy Drizzle15%—90°70°+1°
- FridayJul 10Light Drizzle43%—89°71°-1°
- SaturdayJul 11Thunderstorm49%0.24″92°66°+3°
AQI 44 (Good), driven by Ozone. AQI up 13 over the last 6 hours (gradual rise). Ozone at AQI 66. Overcast through the UV peak window (cloud cover ~98%) — 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 66. Overcast through the UV peak window (cloud cover ~98%) — afternoon ozone should stay flat.
- Present
- AQI 66
- UV peak
- 5.2 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 23
PM × Wind × Precip
PM scrubbed by 3 hours of recent rain — PM2.5 down to 9.0 µg/m³, PM10 to 9.9 µg/m³.
- PM2.5/PM10
- 0.91
- Wind
- breezy
- Recent rain
- 3h 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
- 11:00 PM
- Moonset
- 11:00 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Unionville at a glance
- Today vs. normal: 74°F — typical for the season
- Last frost: March 21 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 37180
16-Day Forecast — Unionville
- Sun81°71°49%
- Mon85°69°29%
- Tue89°70°40%
- Wed89°69°26%
- Thu90°70°15%
- Fri89°71°43%
- Sat92°66°49%
- Sun89°67°39%
- Mon94°69°16%
- Tue79°60°11%
- Wed82°58°12%
- Thu84°62°33%
- Fri87°68°39%
- Sat92°68°42%
- Sun90°68°39%
- Mon89°67°44%
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 — Unionville
SPC has placed Unionville 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 Unionville
- 37160
- 37180