McCordsville, Indiana Weather
Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →
McCordsville weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Rain46%0.26″90°71°—
- SundayJul 5Light Drizzle23%—83°70°-7°
- MondayJul 6Light Drizzle25%—79°69°-4°
- TuesdayJul 7Mostly Clear——80°62°+1°
- WednesdayJul 8Overcast——86°64°+6°
- ThursdayJul 9T-storm w/ Hail43%—81°66°-5°
- FridayJul 10Light Drizzle51%—77°69°-4°
AQI 39 (Good), driven by Ozone. Ozone at AQI 106 now. With UV 8.1 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 81 around 1 PM.
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 106 now. With UV 8.1 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 81 around 1 PM.
- Present
- AQI 106
- UV peak
- 8.1 at 1 PM
- Sky at peak
- partly cloudy
- Projected peak
- AQI 81
PM × Wind × Precip
PM2.5 at 15.5 µg/m³ (AQI 63) with a 0.90 fine-to-coarse ratio and 6 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.90
- 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
- 11:38 PM
- Moonset
- 10:49 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
McCordsville at a glance
- Today vs. normal: 16°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: 46055
16-Day Forecast — McCordsville
- Sat90°71°46%
- Sun83°70°23%
- Mon79°69°25%
- Tue80°62°4%
- Wed86°64°6%
- Thu81°66°43%
- Fri77°69°51%
- Sat82°66°31%
- Sun72°60°11%
- Mon70°60°15%
- Tue76°59°13%
- Wed81°62°26%
- Thu82°66°18%
- Fri83°68°16%
- Sat84°67°26%
- Sun84°71°39%
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 — McCordsville
SPC has placed McCordsville 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 McCordsville
- 46055