Jeffersonville, Kentucky Weather
Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Jeffersonville weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast30%—88°73°—
- SundayJul 5Heavy Showers24%0.59″89°73°+1°
- MondayJul 6Overcast24%—85°69°-4°
- TuesdayJul 7Drizzle18%—79°66°-6°
- WednesdayJul 8Overcast——84°63°+5°
- ThursdayJul 9Overcast19%—88°64°+4°
- FridayJul 10T-storm w/ Hail57%—90°70°+2°
AQI 45 (Good), driven by Ozone. AQI up 8 over the last 6 hours (gradual rise). Ozone at AQI 58 — peak already passed at 1 PM under partly cloudy skies. Levels should ease through evening.
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 58 — peak already passed at 1 PM under partly cloudy skies. Levels should ease through evening.
- Present
- AQI 58
- UV peak
- 3.3 at earlier today
- Sky at peak
- partly cloudy
- Projected peak
- AQI 58
PM × Wind × Precip
PM2.5 at 5.7 µg/m³, PM10 at 6.5 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.88
- 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
- 11:27 PM
- Moonset
- 10:42 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Jeffersonville at a glance
- Today vs. normal: 14°F above the seasonal normal for this latitude
- Last frost: April 4 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 40337
16-Day Forecast — Jeffersonville
- Sat89°73°30%
- Sun89°73°24%
- Mon85°69°24%
- Tue79°66°18%
- Wed84°63°9%
- Thu88°64°19%
- Fri90°70°57%
- Sat84°68°46%
- Sun79°61°32%
- Mon78°55°14%
- Tue79°56°11%
- Wed86°57°16%
- Thu85°65°26%
- Fri86°69°36%
- Sat79°68°30%
- Sun76°68°52%
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 — Jeffersonville
SPC has placed Jeffersonville in the Marginal Risk category for severe thunderstorms today.
- TODAYMRGLMarginal Risk
- TOMORROWMRGLMarginal Risk
- 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 Jeffersonville
- 40337