Twinsburg, Ohio Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Twinsburg weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Light Drizzle47%—90°69°—
- SundayJul 5Heavy Rain33%0.59″84°69°-6°
- MondayJul 6T-storm w/ Hail33%—80°66°-4°
- TuesdayJul 7Overcast17%—83°63°+3°
- WednesdayJul 8Overcast——85°63°+2°
- ThursdayJul 9Thunderstorm43%—84°65°-1°
- FridayJul 10Drizzle42%—78°67°-6°
AQI 37 (Good), driven by Ozone. AQI down 8 over the last 6 hours (gradual decline). Ozone at AQI 76 now. With UV 5.7 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 57 around 1 PM.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion during the projected peak around 8 PM.
What's driving it
Ozone × UV × Sky
Ozone at AQI 76 now. With UV 5.7 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 57 around 1 PM.
- Present
- AQI 76
- UV peak
- 5.7 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 57
PM × Wind × Precip
PM2.5 at 8.1 µg/m³ (AQI 45) with a 0.95 fine-to-coarse ratio and 6 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.95
- Wind
- light
- 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
- 11:22 PM
- Moonset
- 10:28 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Twinsburg at a glance
- Today vs. normal: 9°F above the seasonal normal for this latitude
- Last frost: April 24 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 44087
16-Day Forecast — Twinsburg
- Sat90°69°47%
- Sun84°69°33%
- Mon80°66°33%
- Tue83°63°17%
- Wed85°63°9%
- Thu84°65°43%
- Fri78°67°42%
- Sat84°65°28%
- Sun74°63°24%
- Mon67°58°16%
- Tue79°60°20%
- Wed84°65°25%
- Thu87°67°26%
- Fri87°69°22%
- Sat85°66°29%
- Sun87°62°26%
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 — Twinsburg
SPC has placed Twinsburg in the Marginal Risk category for severe thunderstorms today.
- TODAYMRGLMarginal Risk
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3TSTMGeneral Thunderstorms
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 Twinsburg
- 44087