Leavenworth, Indiana Weather
Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Leavenworth weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Mostly Clear18%—87°69°—
- SundayJul 5Drizzle18%0.03″84°72°-3°
- MondayJul 6Light Drizzle30%—87°70°+3°
- TuesdayJul 7Overcast12%—83°66°-4°
- WednesdayJul 8Mostly Clear14%—88°65°+5°
- ThursdayJul 9Thunderstorm29%—89°67°+1°
- FridayJul 10Showers50%0.59″78°68°-11°
AQI 48 (Good), driven by PM2.5. AQI down 8 over the last 6 hours (gradual decline). PM2.5 at 10.1 µg/m³ (AQI 53) with a 0.86 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
Ozone × UV × Sky
Ozone at AQI 49 now. With UV 6.1 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 40 around 1 PM.
- Present
- AQI 49
- UV peak
- 6.1 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 40
PM × Wind × Precip
PM2.5 at 10.1 µg/m³ (AQI 53) with a 0.86 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.86
- 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
- 11:37 PM
- Moonset
- 10:53 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Leavenworth at a glance
- Today vs. normal: 6°F above the seasonal normal for this latitude
- Last frost: April 5 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 47137
16-Day Forecast — Leavenworth
- Sat87°69°18%
- Sun84°72°18%
- Mon87°70°30%
- Tue83°66°12%
- Wed88°65°14%
- Thu89°67°29%
- Fri78°68°50%
- Sat85°70°39%
- Sun78°64°17%
- Mon75°57°9%
- Tue78°59°12%
- Wed83°63°13%
- Thu86°65°19%
- Fri83°70°19%
- Sat84°70°26%
- Sun87°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 — Leavenworth
SPC has placed Leavenworth 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 Leavenworth
- 47137