Withamsville, Ohio Weather
Cicadas claim the scorching afternoon. Day 15 of summer. Read this microseason across nine climate regions →
Withamsville weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Overcast30%—88°71°—
- MondayJul 6Overcast59%—88°69°0°
- TuesdayJul 7Overcast36%—80°64°-8°
- WednesdayJul 8Overcast18%—88°62°+8°
- ThursdayJul 9Light Drizzle41%—89°64°+1°
- FridayJul 10Thunderstorm57%0.04″82°70°-7°
- SaturdayJul 11Overcast36%—82°66°0°
AQI 75 (Moderate), driven by PM2.5. AQI down 9 over the last 6 hours (gradual decline). PM2.5 at 12.2 µg/m³ (AQI 57) with a 0.97 fine-to-coarse ratio and 6 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
Ozone × UV × Sky
Ozone at AQI 37. Overcast through the UV peak window (cloud cover ~73%) — afternoon ozone should stay flat.
- Present
- AQI 37
- UV peak
- 3.3 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 8
PM × Wind × Precip
PM2.5 at 12.2 µg/m³ (AQI 57) with a 0.97 fine-to-coarse ratio and 6 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.97
- 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
- 11:54 PM
- Moonset
- 11:49 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Withamsville at a glance
- Today vs. normal: 3°F above the seasonal normal for this latitude
- Last frost: April 10 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
15-Day Forecast — Withamsville
- Sun88°71°30%
- Mon88°69°59%
- Tue80°64°36%
- Wed88°62°18%
- Thu89°64°41%
- Fri82°70°57%
- Sat82°66°36%
- Sun77°60°16%
- Mon82°56°8%
- Tue85°59°7%
- Wed83°64°29%
- Thu83°58°28%
- Fri87°64°40%
- Sat95°68°42%
- Sun91°75°32%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 5, 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 — Withamsville
SPC has placed Withamsville 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 Withamsville
- 45255
- 45245