Weather StoryAlmanac, microseasons, and the day's weather story.

Yorkville, Tennessee Weather

Cicadas claim the scorching afternoon. Day 15 of summer. Read this microseason across nine climate regions →

Yorkville weather forecast — hour by hour, 7-day outlook, NOAA radar

Yorkville, TN
Saturday, July 4 at 8:20 PM
84
°
Overcast
Feels like
91°
Humidity
65%
Wind
5 mph
Sunrise
12:44 AM
Sunset
3:17 PM
Yorkville, TN
Hour by hour · 24h
24-Hour ForecastYorkville, TN: 24-hour forecast. Temperatures range from 74 to 91 degrees Fahrenheit with a 26% chance of precipitation at 6 PM.
L 74°H 91°
Yorkville, TN
7-day forecast
  1. Today
    Jul 4
    Overcast
    21%
    93°69°
  2. Sunday
    Jul 5
    Rain
    26%
    0.11″
    91°74°-2°
  3. Monday
    Jul 6
    Overcast
    18%
    87°70°-4°
  4. Tuesday
    Jul 7
    Overcast
    12%
    87°69°
  5. Wednesday
    Jul 8
    Mostly Clear
    90°69°+3°
  6. Thursday
    Jul 9
    Overcast
    18%
    92°71°+2°
  7. Friday
    Jul 10
    Overcast
    47%
    85°78°-7°
Yorkville, TN
Anemometer · 24h winds · from true
NESW
From · True
SW
223° · veering 111°
Direction
SW
223°
Sustained
5
mph
Gust
10
mph
Peak 24h
19
avg 4
Beaufort · 2 · LIGHT BRZ
0
CALM
<1
1
LIGHT AIR
1–3
2
LIGHT BRZ
4–7
3
GENTLE BRZ
8–12
4
MOD BRZ
13–18
5
FRESH BRZ
19–24
6
STRONG BRZ
25–31
7
NEAR GALE
32–38
24h · sust vs gust · mph
avg 4 · pk 19 @ 9:00p
0102030MPHB1B2B3B4B5B6-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 247SUSTGUST
−24h−18h−12h−6hnow
Light breeze veering 111° from the sw.
Yorkville, TN
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
1000.3
-0.8 mb in 3h · falling · 29.54 inHg
Now
1000.3
mb
3h
-0.8
mb
12h
-3.9
mb
24h
-4.0
mb
Regime · RAIN
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 9991004
9909951000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR10201025FAIR|DRY1030-21h-18h-15h-12h-9h-6h-3h-24hNOW1004.0998.81000.0
−24h−18h−12h−6hnow
Damp, unsettled regime — wet weather lingers nearby.
Yorkville, TN
Air quality
68
AQI
Moderate
+27 in 6h

AQI 68 (Moderate), driven by PM2.5. AQI up 27 in the last 6 hours — air quality is degrading. PM2.5 at 8.1 µg/m³ (AQI 45) with a 0.89 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in calm air, not road dust.

OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.

PM 2.5DRIVERGood
8.1μg/m³
PM 10Good
9μg/m³
NO₂Good
5μg/m³
OzoneModerate
79μg/m³
UV IndexLow
0.0

What's driving it

Ozone × UV × Sky

Ozone at AQI 37 now. With UV 0.0 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 9 around 1 PM.

Present
AQI 37
UV peak
0.0 at 1 PM
Sky at peak
clear
Projected peak
AQI 9

PM × Wind × Precip

PM2.5 at 8.1 µg/m³ (AQI 45) with a 0.89 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in calm air, not road dust.

PM2.5/PM10
0.89
Wind
light
Recent rain
0h in last 6h
Pattern
stagnant smoke
Yorkville, TN
Sky cover · visibility · 24h
Cloud cover
97%
OVERCAST
100%0%−24h−18h−12h−6hnow

Visibility
57.5mi
UNLIMITED
79 mi0 mi−24h−18h−12h−6hnow
Earth · GOES-19 ABI
Full Disk · Visible · GeoColor
GOES-19 full disk Visible · GeoColor
True-color daytime, blue/IR sandwich at night
01:20 UTC · Yorkville, TN · NOAA NESDIS / STAR · up to 10848 px
Continental US · GOES-19 ABI
CONUS Sector · Visible · GeoColor
GOES-19 CONUS Visible · GeoColor
Daytime true-color, blue-light/IR sandwich at night
01:20 UTC · Yorkville, TN · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Yorkville, TN
Satellite · infrared · animated
Yorkville, TN
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Yorkville, TN
Almanac · Saturday, July 4
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
5:15 AM
Sunrise
12:44 AM
Daylight
14h 33m
Sunset
3:17 PM
Civil dusk
8:48 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Yorkville, TN
The moon
Waning Gibbous
77% illuminated
Moonrise
11:12 PM
Moonset
11:09 AM
In sign
♓︎ Pisces
Yorkville, TN
Microseason
Jul 1–5

Cicadas claim the scorching afternoon

plant
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Yorkville at a glance

  • Today vs. normal: 8°F above the seasonal normal for this latitude
  • Last frost: March 24 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

ZIP code: 38389

16-Day Forecast — Yorkville

  1. Sat93°69°21%
  2. Sun91°74°26%
  3. Mon87°70°18%
  4. Tue87°69°12%
  5. Wed90°69°9%
  6. Thu92°71°18%
  7. Fri85°78°47%
  8. Sat87°72°47%
  9. Sun76°68°23%
  10. Mon84°63°13%
  11. Tue86°67°7%
  12. Wed89°72°18%
  13. Thu89°71°33%
  14. Fri91°74°42%
  15. Sat92°75°29%
  16. Sun93°75°35%

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 — Yorkville

SPC has placed Yorkville 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 Yorkville

  • 38059
  • 38330
  • 38389

Climate normals from the Open-Meteo Climate API. Köppen approximation from NOAA NCEI U.S. Climate Regions. See methodology for data sources, editorial rules, and corrections. Maintainer: Brian Tighe.