Lewisburg, Kentucky Weather
Cicadas claim the scorching afternoon. Day 15 of summer. Read this microseason across nine climate regions →
Lewisburg weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Heavy Rain39%0.47″89°70°—
- MondayJul 6Overcast25%—85°70°-4°
- TuesdayJul 7Heavy Drizzle43%—85°71°0°
- WednesdayJul 8Thunderstorm22%—86°71°+1°
- ThursdayJul 9Thunderstorm18%—91°70°+5°
- FridayJul 10T-storm w/ Hail52%0.01″90°70°-1°
- SaturdayJul 11Thunderstorm52%0.01″80°70°-10°
AQI 45 (Good), driven by Ozone. AQI flat over the last 6 hours (within ±3 points). Ozone at AQI 58 — peak already passed at 1 PM under clear 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 clear skies. Levels should ease through evening.
- Present
- AQI 58
- UV peak
- 2.5 at earlier today
- Sky at peak
- clear
- Projected peak
- AQI 58
PM × Wind × Precip
PM2.5 at 9.2 µg/m³, PM10 at 10.3 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.89
- Wind
- calm
- Recent rain
- 1h 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
- 11:03 PM
- Moonset
- 11:01 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Lewisburg at a glance
- Today vs. normal: 14°F above the seasonal normal for this latitude
- Last frost: March 29 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 42256
16-Day Forecast — Lewisburg
- Sun90°70°39%
- Mon85°70°25%
- Tue85°71°43%
- Wed86°71°22%
- Thu91°70°18%
- Fri90°70°52%
- Sat80°70°52%
- Sun88°68°24%
- Mon89°68°11%
- Tue77°57°7%
- Wed82°59°8%
- Thu82°63°25%
- Fri88°69°29%
- Sat87°68°49%
- Sun88°66°42%
- Mon87°67°26%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 5, 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 — Lewisburg
SPC includes Lewisburg in the general thunderstorm area today — no severe risk, but storms are possible.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3TSTMGeneral Thunderstorms
Thunderstorms possible. Not severe, but capable of producing lightning and brief heavy rain.
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 Lewisburg
- 42256