Roanoke, Virginia Weather
Cicadas claim the scorching afternoon. Day 15 of summer. Read this microseason across nine climate regions →
Roanoke weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast42%—98°73°—
- SundayJul 5Overcast30%—93°68°-5°
- MondayJul 6Heavy Showers78%0.57″96°70°+3°
- TuesdayJul 7Drizzle63%—88°69°-8°
- WednesdayJul 8Heavy Drizzle24%—87°66°-1°
- ThursdayJul 9Partly Cloudy27%—98°65°+11°
- FridayJul 10Overcast23%—96°70°-2°
AQI 58 (Moderate), driven by PM2.5. AQI up 13 over the last 6 hours (gradual rise). PM2.5 at 11.0 µg/m³ (AQI 55) with a 0.95 fine-to-coarse ratio and 3 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
Ozone × UV × Sky
Ozone at AQI 37. Overcast through the UV peak window (cloud cover ~74%) — afternoon ozone should stay flat.
- Present
- AQI 37
- UV peak
- 0.0 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 4
PM × Wind × Precip
PM2.5 at 11.0 µg/m³ (AQI 55) with a 0.95 fine-to-coarse ratio and 3 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.95
- 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
- 11:35 PM
- Moonset
- 11:31 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Roanoke at a glance
- Today vs. normal: 74°F — typical for the season
- Last frost: March 31 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP codes: 24011, 24012, 24013, 24014, 24015, 24016, 24017, 24018 +3 more
16-Day Forecast — Roanoke
- Sat98°73°42%
- Sun93°68°30%
- Mon96°70°78%
- Tue88°69°63%
- Wed87°66°24%
- Thu98°65°27%
- Fri96°70°23%
- Sat79°69°39%
- Sun85°67°23%
- Mon89°62°16%
- Tue93°60°13%
- Wed91°65°23%
- Thu95°67°32%
- Fri90°65°35%
- Sat92°67°35%
- Sun97°69°49%
Forecast data from Open-Meteo (CC BY 4.0).
Live wind & temperature near Roanoke
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 — Roanoke
SPC has placed Roanoke 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
Roanoke peaks at about 78°F in July and bottoms near 38°F in January; June brings the heaviest rain (4.7 inches) and February the least (2.9 inches).
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 38° | 3.2″ | 6 |
| February | 41° | 2.9″ | 5 |
| March | 48° | 3.5″ | 7 |
| April | 58° | 3.5″ | 6 |
| May | 66° | 4.3″ | 8 |
| June | 74° | 4.7″ | 7 |
| July | 78° | 4.3″ | 7 |
| August | 76° | 3.4″ | 6 |
| September | 70° | 4.1″ | 6 |
| October | 59° | 3.0″ | 5 |
| November | 48° | 3.0″ | 5 |
| December | 41° | 3.1″ | 6 |
Regional context
By the nearest station's NOAA NCEI 1991-2020 normals, Roanoke sees 38°F Januarys and 78°F Julys, a 40°F range, plus around 42.8 inches of precipitation across 74 days.
No season owns Roanoke's rain: June reaches 4.7 inches across 7.3 days and February keeps 2.9 inches on 5.4, an even spread through Roanoke's year. That lines Roanoke up with places like Vinton, VA, Hollins, VA and Cave Spring, VA, fed by overlapping storm tracks.
Roanoke's growing window opens around mid-April, once Roanoke's overnight lows stop freezing — sow peas, lettuce, spinach, and radishes. Warm-soil crops in Roanoke wait about two weeks past Roanoke's last frost, once the soil warms. Roanoke's window closes around mid-November as overnight lows return below freezing. Within Roanoke, cold-air pooling chills low spots by 5-10°F, shifting Roanoke's local frost dates.
Similar climates: Vinton, VA, Hollins, VA, Cave Spring, VA, Salem, VA, Cloverdale, VA.
Naturalist notes
Late May brings the peak flowering of mountain laurel across the Blue Ridge slopes surrounding Roanoke.
Wood thrushes return from their Central American wintering grounds in early May, filling the deciduous forests with their flute-like songs.
Frequently asked
- When does it freeze in Roanoke?
- Roanoke's last spring frost lands near mid-April, and in Roanoke the first fall frost follows around mid-November.
- What is the rainy season in Roanoke?
- Rainfall in Roanoke peaks in June near 4.7 inches, out of about 43 inches annually.
- What is the warmest month in Roanoke?
- July is Roanoke's warmest month, averaging about 78°F.
- What is the coldest month in Roanoke?
- Roanoke bottoms out in January, with a mean near 38°F.
- When can I start a vegetable garden in Roanoke?
- Roanoke's last frost (mid-April) cues hardy greens; in Roanoke, hold heat-lovers two weeks past.
- How many rainy days does Roanoke get?
- Roanoke records around 74 days of measurable precipitation annually.
- What hardiness zone is Roanoke?
- Roanoke's hardiness zone tracks its winter low; with January near 38°F, check the USDA ZIP map for the exact zone.
- What is the 10-day forecast for Roanoke?
- Roanoke'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 Roanoke?
- See this week's day-by-day rain chances for Roanoke in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Roanoke?
- Current conditions for Roanoke and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the Roanoke forecast updated?
- The Roanoke forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in Roanoke?
- Today's sunrise and sunset times for Roanoke 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 Roanoke?
- The next few days in Roanoke's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Climate
Roanoke, Virginia has a humid subtropical climate: January averages roughly 38°F, July about 78°F, 40°F between them.
Across the year, Roanoke collects about 43 inches of precipitation over roughly 74 days with measurable rain or snow.
Latitude 37.3°N gives Roanoke its 40°F swing, and with it the rhythm of Roanoke's growing season.
ZIP codes in Roanoke
- 24019
- 24014
- 24015
- 24016
- 24017
- 24011
- 24012
- 24013
- 24022
- 24001
- 24002
- 24003
- 24004
- 24005
- 24006
- 24007
- 24008
- 24009
- 24010
- 24023
- 24024
- 24025
- 24026
- 24027
- 24028
- 24029
- 24030
- 24031
- 24032
- 24033
- 24034
- 24035
- 24036
- 24037
- 24038
- 24040
- 24042
- 24043