East Ridge, Tennessee Weather
Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →
East Ridge weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast14%—95°70°—
- SundayJul 5Light Drizzle22%0.03″95°74°0°
- MondayJul 6Thunderstorm68%—93°71°-2°
- TuesdayJul 7Overcast24%—92°69°-1°
- WednesdayJul 8Overcast15%—94°67°+2°
- ThursdayJul 9Overcast17%—96°65°+2°
- FridayJul 10Light Drizzle52%—93°70°-3°
AQI 72 (Moderate), driven by Ozone. AQI up 7 over the last 6 hours (gradual rise). Ozone at AQI 85 — peak already passed at 1 PM under partly cloudy 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 85 — peak already passed at 1 PM under partly cloudy skies. Levels should ease through evening.
- Present
- AQI 85
- UV peak
- 3.1 at earlier today
- Sky at peak
- partly cloudy
- Projected peak
- AQI 85
PM × Wind × Precip
PM2.5 at 14.9 µg/m³ (AQI 62) with a 0.89 fine-to-coarse ratio and 3 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.89
- 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
- 11:28 PM
- Moonset
- 10:52 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
East Ridge at a glance
- Today vs. normal: 18°F above the seasonal normal for this latitude
- Last frost: March 17 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — East Ridge
- Sat95°70°14%
- Sun95°75°22%
- Mon93°71°68%
- Tue92°69°24%
- Wed94°67°15%
- Thu96°65°17%
- Fri93°70°52%
- Sat88°70°45%
- Sun86°65°32%
- Mon85°59°16%
- Tue86°59°17%
- Wed88°63°37%
- Thu89°68°35%
- Fri92°68°48%
- Sat91°70°61%
- Sun81°70°49%
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 — East Ridge
SPC has placed East Ridge in the Marginal Risk category for severe thunderstorms tomorrow.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWMRGLMarginal Risk
- 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.
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 | lettuce, peas, spinach, radishes | — |
| April | lettuce, peas, spinach, radishes, tomatoes, peppers, beans, squash | — |
| May | tomatoes, peppers, beans, squash | lettuce, peas, radishes |
| June | tomatoes, peppers, beans, squash | lettuce, peas, radishes |
| July | — | tomatoes, beans, summer squash |
| August | — | tomatoes, beans, summer squash |
| September | — | tomatoes, beans, summer squash |
| October | fall brassicas, garlic (overwinter), carrots | winter squash, tomatoes (last) |
| November | fall brassicas, garlic (overwinter), carrots | — |
| December | — | — |
A year in weather
East Ridge peaks at about 79°F in July and bottoms near 39°F in January; December brings the heaviest rain (5.4 inches) and October the least (2.4 inches).
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 39° | 5.1″ | 16 |
| February | 42° | 4.5″ | 15 |
| March | 50° | 5.3″ | 17 |
| April | 59° | 4.6″ | 15 |
| May | 67° | 3.6″ | 16 |
| June | 76° | 3.5″ | 16 |
| July | 79° | 4.1″ | 21 |
| August | 78° | 4.3″ | 21 |
| September | 73° | 2.8″ | 14 |
| October | 63° | 2.4″ | 9 |
| November | 50° | 4.1″ | 12 |
| December | 42° | 5.4″ | 15 |
Regional context
East Ridge swings from 39°F in January to 79°F in July (40°F) per NOAA NCEI 1991-2020 normals; precipitation in East Ridge runs about 49.8 inches on roughly 187 measurable days.
Rainfall in East Ridge stays even across the calendar: December tops out at 5.4 inches over 15.4 rainy days, and October still logs 2.4 inches across 9.3 — a narrow range for East Ridge. That lines East Ridge up with places like Ridgeside, TN, Chattanooga, TN and Lookout Mountain, TN, fed by overlapping storm tracks.
Around mid-March, East Ridge sheds its freezing nights — peas, lettuce, spinach, and radishes go into East Ridge's beds. Tomatoes and peppers do best set out two weeks later in East Ridge, once nights clear the mid-40s°F. The season ends by mid-December in East Ridge, once hard frosts set back in. A creek-bottom lot in East Ridge can lag East Ridge's last frost 7-10 days behind a south slope.
Similar climates: Ridgeside, TN, Chattanooga, TN, Lookout Mountain, TN, Red Bank, TN, Harrison, TN.
Frequently asked
- When does it freeze in East Ridge?
- In East Ridge, expect the last spring frost near mid-March; East Ridge's first autumn frost comes around mid-December.
- What is the rainy season in East Ridge?
- Rainfall in East Ridge peaks in December near 5.4 inches, out of about 50 inches annually.
- What is the warmest month in East Ridge?
- July is East Ridge's warmest month, averaging about 79°F.
- What is the coldest month in East Ridge?
- East Ridge bottoms out in January, with a mean near 39°F.
- When can I start a vegetable garden in East Ridge?
- Time tomatoes in East Ridge for two weeks after mid-March; peas and greens start at East Ridge's frost line.
- How many rainy days does East Ridge get?
- Expect roughly 187 wet days a year in East Ridge.
- What hardiness zone is East Ridge?
- East Ridge's hardiness zone tracks its winter low; with January near 39°F, check the USDA ZIP map for the exact zone.
- What is the 10-day forecast for East Ridge?
- East Ridge'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 East Ridge?
- See this week's day-by-day rain chances for East Ridge in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in East Ridge?
- Current conditions for East Ridge and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the East Ridge forecast updated?
- The East Ridge forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in East Ridge?
- Today's sunrise and sunset times for East Ridge 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 East Ridge?
- The next few days in East Ridge's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Climate
East Ridge's humid subtropical climate in Tennessee pairs 39°F Januarys with 79°F Julys, 40°F apart across the seasons.
Across the year, East Ridge collects about 50 inches of precipitation over roughly 187 days with measurable rain or snow.
At 35.0°N, East Ridge's 40°F summer-to-winter swing sets when East Ridge's gardens wake and when frost returns.
ZIP codes in East Ridge
- 37412