Goodlettsville, Tennessee Weather
Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Goodlettsville weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast15%—93°68°—
- SundayJul 5Heavy Showers22%0.77″93°75°0°
- MondayJul 6Drizzle42%—84°72°-9°
- TuesdayJul 7Thunderstorm34%—87°71°+3°
- WednesdayJul 8Clear22%—88°68°+1°
- ThursdayJul 9Mostly Clear26%—91°71°+3°
- FridayJul 10Thunderstorm56%—83°74°-8°
AQI 41 (Good), driven by Ozone. AQI down 6 over the last 6 hours (gradual decline). Ozone at AQI 65 now. With UV 6.1 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 53 around 1 PM.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion during the projected peak around 9 PM.
What's driving it
Ozone × UV × Sky
Ozone at AQI 65 now. With UV 6.1 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 53 around 1 PM.
- Present
- AQI 65
- UV peak
- 6.1 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 53
PM × Wind × Precip
PM2.5 at 11.7 µg/m³ (AQI 56) with a 0.93 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.93
- 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).








































If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 10:36 PM
- Moonset
- 9:56 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Goodlettsville at a glance
- Today vs. normal: 5°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: 37072
16-Day Forecast — Goodlettsville
- Sat93°68°15%
- Sun93°75°22%
- Mon84°72°42%
- Tue87°71°34%
- Wed88°68°22%
- Thu91°71°26%
- Fri83°74°56%
- Sat89°73°46%
- Sun86°64°30%
- Mon74°61°11%
- Tue81°59°12%
- Wed83°63°13%
- Thu85°65°17%
- Fri84°71°19%
- Sat86°72°16%
- Sun90°73°32%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 4, 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 includes Goodlettsville in the general thunderstorm area today — no severe risk, but storms are possible.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWTSTMGeneral Thunderstorms
- 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.
Microseason · July 1–5
Cicadas claim the scorching afternoon
Dog-day cicadas emerge in waves, their rasp dominating every sunny hour; heat peaks above 90 degrees daily.
Day 185 of 365 · Wedge 37 of 72
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 peaks at about 79°F in July and bottoms near 38°F in January; March brings the heaviest rain (5.4 inches) and August the least (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
Drawing on NOAA NCEI 1991-2020 normals, Goodlettsville's January averages 38°F and July 79°F — 41°F apart — while precipitation totals roughly 53.2 inches over some 177 days.
No season owns Goodlettsville's rain: March reaches 5.4 inches across 18.0 days and August keeps 3.7 inches on 12.0, an even spread through Goodlettsville's year. It is a balanced pattern Goodlettsville shares with places like Millersville, TN, Shackle Island, TN and Hendersonville, TN.
The cool-season window in Goodlettsville starts at mid-April, when nights stop freezing — think peas, lettuce, spinach, and radishes. In Goodlettsville, warm-season transplants — tomatoes, peppers, basil — wait two weeks past Goodlettsville's frost date. Around mid-November, freezing nights resume in Goodlettsville and tender crops must come in. In Goodlettsville, low spots run 4-7°F colder than nearby slopes, nudging Goodlettsville's frost dates a week.
Similar climates: Millersville, TN, Shackle Island, TN, Hendersonville, TN, Ridgetop, TN, Greenbrier, TN.
Frequently asked
- When does it freeze in Goodlettsville?
- Frost typically leaves Goodlettsville by mid-April and returns to Goodlettsville near mid-November.
- What is the rainy season in Goodlettsville?
- March is the wettest month in Goodlettsville, about 5.4 inches on average; the year totals roughly 53 inches.
- What is the warmest month in Goodlettsville?
- Goodlettsville peaks in July, when the mean runs near 79°F.
- What is the coldest month in Goodlettsville?
- January is Goodlettsville's coldest month, averaging about 38°F.
- When can I start a vegetable garden in Goodlettsville?
- Around mid-April, start frost-hardy crops in Goodlettsville; tomatoes and basil belong a fortnight later.
- How many rainy days does Goodlettsville get?
- Expect roughly 177 wet days a year in Goodlettsville.
- What hardiness zone is Goodlettsville?
- Because Goodlettsville bottoms near 38°F in January, that winter low sets Goodlettsville's USDA zone — verify by ZIP.
- What is the 10-day forecast for Goodlettsville?
- Goodlettsville's extended outlook — daily high and low temperatures and precipitation chances for each upcoming day — is in the daily forecast above.
- Will it rain this week in Goodlettsville?
- See this week's day-by-day rain chances for Goodlettsville in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Goodlettsville?
- Current conditions for Goodlettsville and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the Goodlettsville forecast updated?
- The Goodlettsville forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in Goodlettsville?
- Today's sunrise and sunset times for Goodlettsville are in the Almanac section above, along with civil dawn, civil dusk, and day length. Day length is longest near the summer solstice and shortest near the winter solstice.
- How accurate is the weather forecast for Goodlettsville?
- The next few days in Goodlettsville's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Climate
In Goodlettsville, Tennessee, the humid subtropical climate runs from about 38°F in January to 79°F in July, a 41°F seasonal range.
Goodlettsville sees close to 53 inches of precipitation annually, falling across some 177 wet days.
From 36.3°N, Goodlettsville sees a 41°F seasonal swing that governs Goodlettsville's planting and frost windows.
ZIP codes in Goodlettsville
- 37072
- 37070