Plainville, Georgia Weather
Fireflies pulse through the magnolias. Day 77 of spring. Read this microseason across nine climate regions →
Plainville weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 4Clear——82°57°—
- FridayJun 5Overcast——86°59°+4°
- SaturdayJun 6Overcast——89°61°+3°
- SundayJun 7Overcast33%—85°68°-4°
- MondayJun 8Overcast50%—87°70°+2°
- TuesdayJun 9Light Drizzle42%—78°68°-9°
- WednesdayJun 10Light Drizzle25%—80°67°+2°
PM2.5 at 10.2 µg/m³ (AQI 53) with a 0.94 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in calm air, not road dust. AQI down 9 over the last 6 hours (steady decline since this morning).
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
PM × Wind × Precip
PM2.5 at 10.2 µg/m³ (AQI 53) 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).










































A summer fog for fair, a winter fog for rain.
- Moonrise
- 3:52 AM
- Moonset
- 1:58 PM
- In sign
- ♑︎ Capricorn
Fireflies pulse through the magnolias
Plainville at a glance
- Today vs. normal: 22°F below the seasonal normal for this latitude
- Last frost: March 13 (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 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 — Plainville
SPC has placed Plainville 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 | 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
Plainville's warmest month is July (~80°F mean) and its coldest is January (~42°F). Rainfall peaks in December (5.0 inches) and bottoms out in September (3.4 inches).
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 42° | 5.0″ | 7 |
| February | 46° | 4.8″ | 8 |
| March | 53° | 5.0″ | 8 |
| April | 61° | 4.5″ | 7 |
| May | 70° | 3.8″ | 7 |
| June | 77° | 3.8″ | 7 |
| July | 80° | 3.7″ | 7 |
| August | 80° | 3.8″ | 6 |
| September | 74° | 3.4″ | 5 |
| October | 62° | 3.8″ | 5 |
| November | 51° | 4.2″ | 6 |
| December | 45° | 5.0″ | 8 |
Regional context
Plainville's baseline climate, derived from NOAA NCEI 1991-2020 normals at the nearest reporting station, swings from a January mean of 42°F to a July mean of 80°F — a 38°F seasonal arc typical of the mid-latitude bands. Annual precipitation runs about 50.7 inches spread across roughly 81 days with measurable rain or snow each year.
Rainfall stays relatively even across the calendar: December tops out at 5.0 inches across 8.0 days with measurable rain, and September settles around 3.4 inches across 4.6 rainy days — a comparatively narrow seasonal range. That even-rainfall rhythm puts Plainville alongside places like Shannon, GA, Adairsville, GA and Calhoun, GA — places without a single dominant storm season, where moisture arrives steadily across the calendar.
The frost-sensitive growing window opens around mid-March, when overnight lows reliably clear freezing for cool-season crops like peas, lettuce, spinach, and radishes. Heat-loving transplants like tomatoes, peppers, and squash generally hold off for another 10-14 days to clear the last spring frost risk window. The window closes around mid-December, when overnight lows resume dipping below freezing and frost-tender plants need protection or harvest. These are 30-year central tendencies; year-to-year frost dates can move by up to two weeks. Local features matter: a south-facing slope inside Plainville typically runs 3-5 days ahead of the regional last-frost date, while a low-lying lot along a creek or drainage can lag the same date by a week or more on calm clear nights.
Similar climates: Shannon, GA, Adairsville, GA, Calhoun, GA, Berry College, GA, Kingston, GA.
Frequently asked
- When does it freeze in Plainville?
- Plainville's last spring frost typically falls around mid-March, and the first fall frost arrives around mid-December.
- What is the rainy season in Plainville?
- December is the wettest month with about 5.0 inches of rain on average; the city receives roughly 51 inches annually.
- What is the warmest month in Plainville?
- July is typically warmest, averaging about 80°F.
- What is the coldest month in Plainville?
- January is typically coldest, averaging about 42°F.
- When can I start a vegetable garden in Plainville?
- Cool-season crops (peas, lettuce) can be sown around the last spring frost (mid-March); warm-season crops (tomatoes, peppers) wait until 1–2 weeks after.
- How many rainy days does Plainville get?
- Plainville averages about 81 rainy days per year.
- What hardiness zone is Plainville?
- Plainville'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
Plainville, Georgia sits in a humid subtropical climate zone. January means hover near 42°F while July averages 80°F — a 38°F seasonal swing.
Across the year, Plainville receives about 51 inches of precipitation spread over roughly 81 rainy days.
The rhythm of the year is set by latitude (34.4°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.