Graysville, Ohio Weather
Honeysuckle sweetens the night. Day 89 of spring. Read this microseason across nine climate regions →
Graysville weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 16Overcast——76°50°—
- WednesdayJun 17Overcast17%—80°59°+4°
- ThursdayJun 18T-storm w/ Hail85%0.15″85°65°+5°
- FridayJun 19Overcast23%—78°56°-7°
- SaturdayJun 20Overcast——74°48°-4°
- SundayJun 21Drizzle26%0.07″80°53°+6°
- MondayJun 22Light Showers51%0.19″74°52°-6°
AQI 37 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 6.3 µg/m³ (AQI 35) with a 0.97 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
PM × Wind × Precip
PM2.5 at 6.3 µg/m³ (AQI 35) with a 0.97 fine-to-coarse ratio and 3 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.97
- 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).








































Cut your thistles before St. John, you will have two instead of one.
- Moonrise
- 7:08 AM
- Moonset
- 10:10 PM
- In sign
- ♋︎ Cancer
Honeysuckle sweetens the night
Graysville at a glance
- Today vs. normal: 21°F below the seasonal normal for this latitude
- Last frost: April 14 (climatological average for this latitude)
- Microseason: Jun 16–20
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
15-Day Forecast — Graysville
- Tue76°50°5%
- Wed80°59°17%
- Thu85°65°85%
- Fri78°56°23%
- Sat74°48°3%
- Sun80°53°26%
- Mon74°52°51%
- Tue77°48°41%
- Wed72°53°17%
- Thu86°54°22%
- Fri93°62°50%
- Sat86°66°40%
- Sun82°65°42%
- Mon93°68°42%
- Tue86°62°43%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of June 16, 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 — Graysville
SPC has placed Graysville in the Marginal Risk category for severe thunderstorms day after tomorrow.
- TODAYNONENo severe risk
- TOMORROWNONENo severe 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.
ZIP codes in Graysville
- 45734