Greendale, Indiana Weather
Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Greendale weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast20%—92°69°—
- SundayJul 5Light Drizzle42%0.02″86°71°-6°
- MondayJul 6Drizzle42%—82°67°-4°
- TuesdayJul 7Overcast18%—82°63°0°
- WednesdayJul 8Overcast20%—85°65°+3°
- ThursdayJul 9Thunderstorm37%—87°66°+2°
- FridayJul 10Drizzle49%—81°71°-6°
AQI 50 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 11.4 µg/m³, PM10 at 12.4 µg/m³ — typical background levels with no transport signature.
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 3.6 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 15 around 1 PM.
- Present
- AQI 32
- UV peak
- 3.6 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 15
PM × Wind × Precip
PM2.5 at 11.4 µg/m³, PM10 at 12.4 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.92
- Wind
- light
- Recent rain
- 0h in last 6h
- Pattern
- background
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
- 11:33 PM
- Moonset
- 10:45 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Greendale at a glance
- Today vs. normal: 5°F above the seasonal normal for this latitude
- Last frost: April 11 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — Greendale
- Sat92°69°20%
- Sun86°71°42%
- Mon82°67°42%
- Tue82°63°18%
- Wed85°65°20%
- Thu87°66°37%
- Fri81°71°49%
- Sat84°66°36%
- Sun76°62°23%
- Mon71°55°11%
- Tue73°60°10%
- Wed82°62°15%
- Thu86°67°17%
- Fri80°69°26%
- Sat86°68°23%
- Sun87°71°35%
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 — Greendale
SPC has placed Greendale 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 Greendale
- 47025