Arcadia, Indiana Weather
Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Arcadia weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Heavy Rain60%0.47″88°70°—
- SundayJul 5Overcast30%—83°70°-5°
- MondayJul 6Thunderstorm23%—75°67°-8°
- TuesdayJul 7Mostly Clear——79°59°+4°
- WednesdayJul 8Overcast——82°61°+3°
- ThursdayJul 9Thunderstorm45%—80°69°-2°
- FridayJul 10Drizzle46%0.02″82°71°+2°
AQI 44 (Good), driven by Ozone. AQI up 5 over the last 6 hours (gradual rise). Ozone at AQI 111 now. With UV 8.4 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 124 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 111 now. With UV 8.4 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 124 around 1 PM.
- Present
- AQI 111
- UV peak
- 8.4 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 124
PM × Wind × Precip
PM2.5 at 14.1 µg/m³, PM10 at 15.7 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.90
- 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
- 11:39 PM
- Moonset
- 10:49 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Arcadia at a glance
- Today vs. normal: 16°F above the seasonal normal for this latitude
- Last frost: April 17 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 46030
16-Day Forecast — Arcadia
- Sat88°70°60%
- Sun83°70°30%
- Mon75°67°23%
- Tue79°59°5%
- Wed82°61°5%
- Thu80°69°45%
- Fri82°71°46%
- Sat77°63°28%
- Sun73°55°10%
- Mon74°56°16%
- Tue74°54°15%
- Wed79°58°26%
- Thu82°60°18%
- Fri82°67°16%
- Sat74°68°26%
- Sun74°66°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 — Arcadia
SPC has placed Arcadia 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 Arcadia
- 46030