Whitney, South Carolina Weather
Cicadas claim the scorching afternoon. Day 15 of summer. Read this microseason across nine climate regions →
Whitney weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Overcast22%—94°73°—
- MondayJul 6Drizzle57%0.02″93°73°-1°
- TuesdayJul 7Drizzle30%—96°72°+3°
- WednesdayJul 8Light Drizzle18%—99°71°+3°
- ThursdayJul 9Light Drizzle11%—100°71°+1°
- FridayJul 10Overcast15%—102°77°+2°
- SaturdayJul 11Light Drizzle40%—100°75°-2°
AQI 60 (Moderate), driven by PM2.5. AQI down 6 over the last 6 hours (gradual decline). PM2.5 at 13.4 µg/m³ (AQI 59) with a 0.89 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
PM × Wind × Precip
PM2.5 at 13.4 µg/m³ (AQI 59) with a 0.89 fine-to-coarse ratio and 4 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
- 11:42 PM
- Moonset
- 11:40 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Whitney at a glance
- Today vs. normal: 75°F — typical for the season
- Last frost: March 17 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
15-Day Forecast — Whitney
- Sun94°73°22%
- Mon93°73°57%
- Tue96°72°30%
- Wed99°71°18%
- Thu100°71°11%
- Fri102°77°15%
- Sat100°75°40%
- Sun99°74°40%
- Mon96°73°23%
- Tue96°69°14%
- Wed99°70°10%
- Thu93°69°44%
- Fri76°70°41%
- Sat89°69°45%
- Sun93°70°41%
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 — Whitney
SPC has placed Whitney 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.
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 186 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
In Whitney, July runs warmest near 79°F and January coldest around 39°F, while March is the wettest month (4.7 inches) and October the driest (2.3 inches).
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 39° | 4.1″ | 14 |
| February | 43° | 3.9″ | 12 |
| March | 50° | 4.7″ | 16 |
| April | 59° | 3.6″ | 15 |
| May | 68° | 3.1″ | 16 |
| June | 76° | 3.5″ | 17 |
| July | 79° | 3.8″ | 22 |
| August | 77° | 4.4″ | 23 |
| September | 72° | 3.9″ | 14 |
| October | 62° | 2.3″ | 10 |
| November | 50° | 3.6″ | 11 |
| December | 42° | 4.6″ | 14 |
Regional context
In Whitney, NOAA NCEI 1991-2020 normals put January near 39°F and July near 79°F — a 39°F seasonal arc — with about 45.5 inches of precipitation over 185 rainy or snowy days.
Whitney's precipitation spreads evenly: March peaks at 4.7 inches on 16.3 wet days, while October holds 2.3 inches over 10.1 — no month dominates Whitney's rain calendar. It is a balanced pattern Whitney shares with places like Drayton, SC, Hilltop, SC and Spartanburg, SC.
Once Whitney passes mid-March, overnight freezes fade and peas, lettuce, spinach, and radishes can be sown. Whitney's heat-lovers — tomatoes, peppers, squash — hold off until Whitney's frost risk clears, 10-14 days on. By mid-December, frost is back in Whitney — protect or harvest anything tender. Whitney's low ground holds frost later into spring than Whitney's benches, which run 3-5 days ahead.
Similar climates: Drayton, SC, Hilltop, SC, Spartanburg, SC, Valley Falls, SC, Saxon, SC.
Frequently asked
- When does it freeze in Whitney?
- In Whitney, expect the last spring frost near mid-March; Whitney's first autumn frost comes around mid-December.
- What is the rainy season in Whitney?
- Rainfall in Whitney peaks in March near 4.7 inches, out of about 46 inches annually.
- What is the warmest month in Whitney?
- July is Whitney's warmest month, averaging about 79°F.
- What is the coldest month in Whitney?
- Whitney bottoms out in January, with a mean near 39°F.
- When can I start a vegetable garden in Whitney?
- Whitney's last frost (mid-March) cues hardy greens; in Whitney, hold heat-lovers two weeks past.
- How many rainy days does Whitney get?
- Whitney records around 185 days of measurable precipitation annually.
- What hardiness zone is Whitney?
- Whitney's USDA zone comes from its January mean (39°F); enter the ZIP on the USDA lookup for the number.
- What is the 10-day forecast for Whitney?
- Whitney'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 Whitney?
- See this week's day-by-day rain chances for Whitney in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Whitney?
- Current conditions for Whitney and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the Whitney forecast updated?
- The Whitney forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in Whitney?
- Today's sunrise and sunset times for Whitney 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 Whitney?
- The next few days in Whitney's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Climate
Whitney, South Carolina occupies a humid subtropical zone, with January means near 39°F and July around 79°F — a 40°F swing.
Whitney sees close to 46 inches of precipitation annually, falling across some 185 wet days.
The 40°F gap between Whitney's summer and winter, at 35.0°N, shapes Whitney's frost calendar.
ZIP codes in Whitney
- 29303