Rockville, Indiana Weather
Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Rockville weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Showers32%0.16″89°73°—
- SundayJul 5Overcast17%—82°71°-7°
- MondayJul 6Light Drizzle16%—83°67°+1°
- TuesdayJul 7Overcast——82°64°-1°
- WednesdayJul 8Clear17%—83°64°+1°
- ThursdayJul 9Thunderstorm42%—85°67°+2°
- FridayJul 10Light Drizzle41%—78°68°-7°
AQI 33 (Good), driven by PM2.5. AQI down 11 over the last 6 hours (gradual decline). PM2.5 at 7.0 µg/m³ (AQI 39) with a 0.86 fine-to-coarse ratio and 3 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 during the projected peak around 8 PM.
What's driving it
Ozone × UV × Sky
Ozone at AQI 32 now. With UV 2.2 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 9 around 1 PM.
- Present
- AQI 32
- UV peak
- 2.2 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 9
PM × Wind × Precip
PM2.5 at 7.0 µg/m³ (AQI 39) with a 0.86 fine-to-coarse ratio and 3 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.86
- Wind
- calm
- 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
- 11:43 PM
- Moonset
- 10:55 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Rockville at a glance
- Today vs. normal: 7°F above the seasonal normal for this latitude
- 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: 47872
16-Day Forecast — Rockville
- Sat90°73°32%
- Sun82°71°17%
- Mon83°67°16%
- Tue82°64°8%
- Wed83°64°17%
- Thu85°67°42%
- Fri78°68°41%
- Sat82°67°28%
- Sun73°61°11%
- Mon70°58°8%
- Tue76°58°9%
- Wed81°62°25%
- Thu84°65°25%
- Fri79°70°35%
- Sat85°69°26%
- Sun85°71°48%
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 — Rockville
SPC has placed Rockville 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 Rockville
- 47872