Goodlettsville, Tennessee Weather
Fireflies pulse through the magnolias. Day 78 of spring. Read this microseason across nine climate regions →
Goodlettsville weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 4Overcast——84°58°—
- FridayJun 5Overcast——86°61°+2°
- SaturdayJun 6Overcast——89°65°+3°
- SundayJun 7Heavy Showers43%1.4″72°68°-17°
- MondayJun 8Showers65%0.18″75°68°+3°
- TuesdayJun 9Showers46%0.04″79°68°+4°
- WednesdayJun 10Overcast32%—88°70°+9°
AQI 48 (Good), driven by PM2.5. AQI down 16 over the last 6 hours — air quality is improving sharply. PM2.5 at 7.6 µg/m³ (AQI 42) with a 0.94 fine-to-coarse ratio and 4 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.
What's driving it
Ozone × UV × Sky
Ozone at AQI 30. Overcast through the UV peak window (cloud cover ~100%) — afternoon ozone should stay flat.
- Present
- AQI 30
- UV peak
- 0.0 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 4
PM × Wind × Precip
PM2.5 at 7.6 µg/m³ (AQI 42) with a 0.94 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.94
- Wind
- calm
- Recent rain
- 0h in last 6h
- Pattern
- stagnant smoke
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).
The higher the clouds, the finer the weather.
- Moonrise
- 4:38 AM
- Moonset
- 3:02 PM
- In sign
- ♒︎ Aquarius
Fireflies pulse through the magnolias
Goodlettsville at a glance
- Today vs. normal: 9°F below the seasonal normal for this latitude
- Last frost: March 25 (climatological average for this latitude)
- Microseason: Jun 1–5
- Planting window: Harvest spring lettuce before it bolts. Sow heat-tolerant greens.
Right now in the garden
Peak growing season
As of June 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 — Goodlettsville
SPC has placed Goodlettsville 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.
Planting calendar
| Month | Plant | Harvest |
|---|---|---|
| January | — | — |
| February | — | — |
| March | — | — |
| April | lettuce, peas, spinach, radishes | — |
| May | lettuce, peas, spinach, radishes, tomatoes, peppers, beans, squash | lettuce, peas, radishes |
| June | tomatoes, peppers, beans, squash | lettuce, peas, radishes |
| July | tomatoes, peppers, beans, squash | tomatoes, beans, summer squash |
| August | — | tomatoes, beans, summer squash |
| September | fall brassicas, garlic (overwinter), carrots | tomatoes, beans, summer squash |
| October | fall brassicas, garlic (overwinter), carrots | winter squash, tomatoes (last) |
| November | — | — |
| December | — | — |
A year in weather
Goodlettsville's warmest month is July (~79°F mean) and its coldest is January (~38°F). Rainfall peaks in March (5.4 inches) and bottoms out in August (3.7 inches).
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 38° | 4.7″ | 16 |
| February | 42° | 4.6″ | 15 |
| March | 50° | 5.4″ | 18 |
| April | 60° | 4.8″ | 16 |
| May | 68° | 5.3″ | 18 |
| June | 75° | 4.3″ | 14 |
| July | 79° | 4.3″ | 14 |
| August | 78° | 3.7″ | 12 |
| September | 72° | 4.2″ | 14 |
| October | 60° | 3.8″ | 13 |
| November | 49° | 3.8″ | 13 |
| December | 41° | 4.3″ | 14 |
Regional context
Goodlettsville sits within a humid subtropical climate region — a cohort that shares similar temperature ranges, seasonal patterns, and growing conditions across nearby cities.
Similar climates: Nashville, TN, Memphis, TN, Knoxville, TN, Chattanooga, TN, Clarksville, TN.
Frequently asked
- When does it freeze in Goodlettsville?
- Goodlettsville's last spring frost typically falls around mid-April, and the first fall frost arrives around mid-November.
- What is the rainy season in Goodlettsville?
- March is the wettest month with about 5.4 inches of rain on average; the city receives roughly 53 inches annually.
- What is the warmest month in Goodlettsville?
- July is typically warmest, averaging about 79°F.
- What is the coldest month in Goodlettsville?
- January is typically coldest, averaging about 38°F.
- When can I start a vegetable garden in Goodlettsville?
- Cool-season crops (peas, lettuce) can be sown around the last spring frost (mid-April); warm-season crops (tomatoes, peppers) wait until 1–2 weeks after.
- How many rainy days does Goodlettsville get?
- Goodlettsville averages about 177 rainy days per year.
- What hardiness zone is Goodlettsville?
- Goodlettsville's USDA hardiness zone is determined by its lowest average winter temperature; check the USDA's online lookup with the city ZIP for the current zone designation.
Climate
Goodlettsville, Tennessee sits in a humid subtropical climate zone. January means hover near 38°F while July averages 79°F — a 41°F seasonal swing.
Across the year, Goodlettsville receives about 53 inches of precipitation spread over roughly 177 rainy days.
The rhythm of the year is set by latitude (36.3°N), proximity to large water bodies, and elevation — all of which shape what grows here, when frost is likely, and what the weather story looks like day to day.