Greensboro, North Carolina Weather
Cicadas claim the scorching afternoon. Day 15 of summer. Read this microseason across nine climate regions →
Greensboro weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast10%—99°78°—
- SundayJul 5Heavy Showers18%0.84″100°75°+1°
- MondayJul 6Light Rain77%0.08″97°73°-3°
- TuesdayJul 7Light Showers67%0.08″95°70°-2°
- WednesdayJul 8Heavy Drizzle37%—95°69°0°
- ThursdayJul 9Overcast22%—98°70°+3°
- FridayJul 10Overcast27%—100°73°+2°
AQI 73 (Moderate), driven by Ozone. AQI up 13 over the last 6 hours (gradual rise). Ozone at AQI 45. Overcast through the UV peak window (cloud cover ~65%) — afternoon ozone should stay flat.
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 45. Overcast through the UV peak window (cloud cover ~65%) — afternoon ozone should stay flat.
- Present
- AQI 45
- UV peak
- 0.0 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 5
PM × Wind × Precip
PM2.5 at 7.4 µg/m³ (AQI 41) with a 0.84 fine-to-coarse ratio and 2 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.84
- 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
- 11:34 PM
- Moonset
- 11:31 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Greensboro at a glance
- Today vs. normal: 15°F above the seasonal normal for this latitude
- Last frost: March 24 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP codes: 27401, 27403, 27405, 27406, 27407, 27408, 27409, 27410 +3 more
16-Day Forecast — Greensboro
- Sat99°78°10%
- Sun100°75°18%
- Mon97°73°77%
- Tue95°70°67%
- Wed95°69°37%
- Thu98°70°22%
- Fri100°73°27%
- Sat88°69°43%
- Sun80°70°32%
- Mon86°66°25%
- Tue94°62°18%
- Wed95°68°39%
- Thu96°69°37%
- Fri96°67°64%
- Sat94°67°66%
- Sun101°72°52%
Forecast data from Open-Meteo (CC BY 4.0).
Live wind & temperature near Greensboro
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 — Greensboro
SPC has placed Greensboro in the Marginal Risk category for severe thunderstorms today.
- TODAYMRGLMarginal Risk
- TOMORROWMRGLMarginal Risk
- DAY 3MRGLMarginal Risk
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 | — | — |
| 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
In Greensboro, July runs warmest near 80°F and January coldest around 40°F, while July is the wettest month (5.8 inches) and February the driest (2.5 inches).
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 40° | 3.2″ | 7 |
| February | 44° | 2.5″ | 8 |
| March | 51° | 3.7″ | 8 |
| April | 60° | 3.6″ | 7 |
| May | 68° | 3.3″ | 8 |
| June | 75° | 5.1″ | 8 |
| July | 80° | 5.8″ | 7 |
| August | 77° | 4.5″ | 9 |
| September | 71° | 4.4″ | 6 |
| October | 60° | 3.2″ | 5 |
| November | 50° | 3.0″ | 5 |
| December | 43° | 3.4″ | 8 |
Regional context
Per NOAA NCEI 1991-2020 normals, Greensboro runs from a 40°F January mean to 80°F in July, a 40°F seasonal spread, with near 45.9 inches of precipitation across about 86 wet days.
Greensboro's rain peaks in summer: July brings 5.8 inches over 7.1 thunderstorm-fed days, while February sees just 2.5 inches across 7.5 days under cooler, drier air. That summer-storm rhythm groups Greensboro with places like Summerfield, NC, Jamestown, NC and McLeansville, NC.
Greensboro reaches its last hard frost near mid-April; that is the cue for peas, lettuce, spinach, and radishes. Tomatoes and peppers do best set out two weeks later in Greensboro, once nights clear the mid-40s°F. Frost returns to Greensboro near mid-November, ending the tender-crop season. A creek-bottom lot in Greensboro can lag Greensboro's last frost 7-10 days behind a south slope.
Similar climates: Summerfield, NC, Jamestown, NC, McLeansville, NC, Forest Oaks, NC, Pleasant Garden, NC.
Naturalist notes
Carolina wrens begin their territorial singing in earnest during March, marking the transition from winter's quiet into spring's awakening chorus.
Dogwood trees typically reach full bloom across Greensboro in late April, their white bracts creating a brief but striking display before the canopy fills in.
Frequently asked
- When does it freeze in Greensboro?
- Greensboro's last spring frost lands near mid-April, and in Greensboro the first fall frost follows around mid-November.
- What is the rainy season in Greensboro?
- Greensboro sees its heaviest rain in July (around 5.8 inches), part of roughly 46 inches a year.
- What is the warmest month in Greensboro?
- On average July tops the year in Greensboro at about 80°F.
- What is the coldest month in Greensboro?
- The coldest stretch in Greensboro falls in January, around 40°F on average.
- When can I start a vegetable garden in Greensboro?
- Hardy spring crops go in near mid-April in Greensboro; tender peppers and squash wait 10–14 days.
- How many rainy days does Greensboro get?
- Greensboro averages about 86 days with measurable rain or snow each year.
- What hardiness zone is Greensboro?
- Because Greensboro bottoms near 40°F in January, that winter low sets Greensboro's USDA zone — verify by ZIP.
- What is the 10-day forecast for Greensboro?
- Greensboro'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 Greensboro?
- See this week's day-by-day rain chances for Greensboro in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Greensboro?
- Current conditions for Greensboro and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the Greensboro forecast updated?
- The Greensboro forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in Greensboro?
- Today's sunrise and sunset times for Greensboro 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 Greensboro?
- The next few days in Greensboro's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Climate
The humid subtropical climate of Greensboro, North Carolina carries typical Januarys near 40°F and Julys around 80°F — 40°F of seasonal travel.
Yearly precipitation in Greensboro totals around 46 inches, spread over about 86 days of rain or snow.
From 36.1°N, Greensboro sees a 40°F seasonal swing that governs Greensboro's planting and frost windows.
ZIP codes in Greensboro
- 27411
- 27410
- 27412
- 27301
- 27235
- 27455
- 27408
- 27409
- 27403
- 27401
- 27406
- 27407
- 27405
- 27214
- 27402
- 27404
- 27413
- 27417
- 27420
- 27427
- 27429
- 27435
- 27438
- 27495
- 27497
- 27498
- 27499