Brookville, Ohio Weather
Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Brookville weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast27%—90°72°—
- SundayJul 5Heavy Showers53%0.41″83°70°-7°
- MondayJul 6Light Drizzle34%—71°65°-12°
- TuesdayJul 7Partly Cloudy10%—79°61°+8°
- WednesdayJul 8Overcast19%—81°64°+2°
- ThursdayJul 9Light Drizzle36%0.01″73°66°-8°
- FridayJul 10Overcast52%—78°64°+5°
AQI 41 (Good), driven by PM2.5. AQI down 21 over the last 6 hours — air quality is improving sharply. PM2.5 at 7.5 µg/m³ (AQI 42) with a 0.87 fine-to-coarse ratio and 5 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 7.5 µg/m³ (AQI 42) with a 0.87 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.87
- 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
- 11:32 PM
- Moonset
- 10:43 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Brookville at a glance
- Today vs. normal: 72°F — typical for the season
- Last frost: April 15 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 45309
15-Day Forecast — Brookville
- Sat90°71°27%
- Sun83°70°53%
- Mon71°65°34%
- Tue79°61°10%
- Wed81°64°19%
- Thu73°66°36%
- Fri78°64°52%
- Sat84°63°27%
- Sun77°65°19%
- Mon83°63°11%
- Tue79°64°13%
- Wed74°58°29%
- Thu78°59°36%
- Fri73°64°47%
- Sat76°63°28%
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 — Brookville
SPC has placed Brookville 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 Brookville
- 45309