Hartville, Ohio Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Hartville weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Showers38%1.0″89°69°—
- SundayJul 5Heavy Showers37%2.0″85°68°-4°
- MondayJul 6Thunderstorm71%0.22″78°67°-7°
- TuesdayJul 7Light Showers18%0.01″75°62°-3°
- WednesdayJul 8Overcast——80°60°+5°
- ThursdayJul 9Light Drizzle26%0.04″74°63°-6°
- FridayJul 10Light Showers58%0.51″75°68°+1°
AQI 56 (Moderate), driven by Ozone. AQI up 25 in the last 6 hours — air quality is degrading. Ozone at AQI 86 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion during the projected peak around 10 PM.
What's driving it
Ozone × UV × Sky
Ozone at AQI 86 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
- Present
- AQI 86
- UV peak
- 6.9 at earlier today
- Sky at peak
- clear
- Projected peak
- AQI 86
PM × Wind × Precip
PM2.5 at 11.1 µg/m³, PM10 at 12.9 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.86
- Wind
- light
- Recent rain
- 1h in last 6h
- Pattern
- background
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
- 11:21 PM
- Moonset
- 10:28 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Hartville at a glance
- Today vs. normal: 18°F above the seasonal normal for this latitude
- Last frost: April 22 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 44632
16-Day Forecast — Hartville
- Sat89°69°38%
- Sun85°68°37%
- Mon78°67°71%
- Tue75°62°18%
- Wed80°60°5%
- Thu74°63°26%
- Fri75°68°58%
- Sat73°60°24%
- Sun71°55°16%
- Mon72°54°17%
- Tue73°52°21%
- Wed76°56°32%
- Thu79°58°27%
- Fri82°62°41%
- Sat79°67°29%
- Sun71°66°52%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 4, 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 — Hartville
SPC has placed Hartville in the Slight Risk category for severe thunderstorms today.
- TODAYSLGTSlight Risk
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3TSTMGeneral Thunderstorms
Scattered severe storms possible. A few tornadoes, hail, and damaging wind gusts possible.
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 Hartville
- 44632