Greenville, Oklahoma Weather
Thunderheads boil and break at dusk. Day 16 of summer. Read this microseason across nine climate regions →
Greenville weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Heavy Drizzle43%0.06″85°69°—
- MondayJul 6Foggy——97°72°+12°
- TuesdayJul 7Light Drizzle——94°75°-3°
- WednesdayJul 8Clear——104°75°+10°
- ThursdayJul 9Overcast——105°79°+1°
- FridayJul 10Overcast——102°80°-3°
- SaturdayJul 11Overcast15%—99°78°-3°
AQI 46 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 11.7 µg/m³ (AQI 56) with a 0.86 fine-to-coarse ratio and 3 mph wind — combustion smoke trapped in stagnant 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 32 now. With UV 0.0 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 8.
- Present
- AQI 32
- UV peak
- 0.0 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 8
PM × Wind × Precip
PM2.5 at 11.7 µg/m³ (AQI 56) with a 0.86 fine-to-coarse ratio and 3 mph wind — combustion smoke trapped in stagnant air, not road dust.
- PM2.5/PM10
- 0.86
- 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).
When the stars begin to huddle, the earth will soon become a puddle.
- Moonrise
- 12:10 AM
- Moonset
- 12:47 PM
- In sign
- ♓︎ Pisces
Thunderheads boil and break at dusk
Greenville at a glance
- Today vs. normal: 3°F below the seasonal normal for this latitude
- Last frost: March 11 (climatological average for this latitude)
- Microseason: Jul 6–10
- Planting window: Sow fall broccoli and cabbage indoors for transplant in 4 weeks.
16-Day Forecast — Greenville
- Sun85°69°43%
- Mon97°72°9%
- Tue94°75°7%
- Wed104°75°4%
- Thu105°79°2%
- Fri102°80°5%
- Sat99°78°15%
- Sun96°75°14%
- Mon100°75°10%
- Tue106°79°6%
- Wed105°79°3%
- Thu105°80°9%
- Fri114°81°13%
- Sat107°79°10%
- Sun109°76°16%
- Mon108°75°10%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 6, 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 — Greenville
SPC includes Greenville in the general thunderstorm area today — no severe risk, but storms are possible.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3NONENo severe risk
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.
ZIP codes in Greenville
- 73448