Gann, Ohio Weather
Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Gann weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Heavy Rain30%0.98″91°69°—
- SundayJul 5Overcast38%—87°71°-4°
- MondayJul 6T-storm w/ Hail67%—79°67°-8°
- TuesdayJul 7Overcast15%—81°64°+2°
- WednesdayJul 8Overcast——88°63°+7°
- ThursdayJul 9Thunderstorm27%—85°65°-3°
- FridayJul 10Thunderstorm61%—78°68°-7°
AQI 35 (Good), driven by Ozone. Ozone at AQI 86 now. With UV 6.7 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 54 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 9 PM.
What's driving it
Ozone × UV × Sky
Ozone at AQI 86 now. With UV 6.7 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 54 around 1 PM.
- Present
- AQI 86
- UV peak
- 6.7 at 1 PM
- Sky at peak
- partly cloudy
- Projected peak
- AQI 54
PM × Wind × Precip
PM2.5 at 8.6 µg/m³ (AQI 48) with a 0.89 fine-to-coarse ratio and 6 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.89
- 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
- 11:23 PM
- Moonset
- 10:32 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Gann at a glance
- Today vs. normal: 14°F above the seasonal normal for this latitude
- Last frost: April 19 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — Gann
- Sat91°69°30%
- Sun87°71°38%
- Mon79°67°67%
- Tue81°64°15%
- Wed88°63°6%
- Thu85°65°27%
- Fri78°68°61%
- Sat86°66°24%
- Sun72°61°14%
- Mon64°58°13%
- Tue80°59°14%
- Wed87°64°29%
- Thu89°66°32%
- Fri86°68°22%
- Sat88°68°47%
- Sun88°67°32%
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 — Gann
SPC has placed Gann 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 Gann
- 43006