Jonesborough, Tennessee Weather
Cicadas claim the scorching afternoon. Day 15 of summer. Read this microseason across nine climate regions →
Jonesborough weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Heavy Showers47%3.0″87°67°—
- MondayJul 6Heavy Rain32%2.0″84°70°-3°
- TuesdayJul 7Light Showers52%—82°68°-2°
- WednesdayJul 8Drizzle29%—84°67°+2°
- ThursdayJul 9Drizzle18%—84°67°0°
- FridayJul 10Thunderstorm56%—82°66°-2°
- SaturdayJul 11Light Drizzle68%—80°69°-2°
AQI 49 (Good), driven by Ozone. AQI up 8 over the last 6 hours (gradual rise). Ozone at AQI 81 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
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 81 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
- Present
- AQI 81
- UV peak
- 5.0 at earlier today
- Sky at peak
- clear
- Projected peak
- AQI 81
PM × Wind × Precip
PM scrubbed by 2 hours of recent rain — PM2.5 down to 8.1 µg/m³, PM10 to 8.8 µg/m³.
- PM2.5/PM10
- 0.92
- Wind
- calm
- 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
- 11:45 PM
- Moonset
- 11:42 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Jonesborough at a glance
- Today vs. normal: 12°F above the seasonal normal for this latitude
- Last frost: March 25 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 37659
16-Day Forecast — Jonesborough
- Sun87°67°47%
- Mon84°70°32%
- Tue82°68°52%
- Wed84°67°29%
- Thu84°67°18%
- Fri82°66°56%
- Sat80°69°68%
- Sun84°67°45%
- Mon87°67°22%
- Tue74°58°14%
- Wed78°55°14%
- Thu84°58°35%
- Fri89°62°39%
- Sat89°64°48%
- Sun80°64°42%
- Mon83°63°59%
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 — Jonesborough
SPC has placed Jonesborough 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 Jonesborough
- 37659