Nicholasville, Kentucky Weather
Cicadas claim the scorching afternoon. Day 15 of summer. Read this microseason across nine climate regions →
Nicholasville weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast10%—89°69°—
- SundayJul 5Overcast24%—88°72°-1°
- MondayJul 6Overcast20%—84°69°-4°
- TuesdayJul 7Light Drizzle12%—80°66°-4°
- WednesdayJul 8Partly Cloudy——84°64°+4°
- ThursdayJul 9Overcast27%—86°65°+2°
- FridayJul 10T-storm w/ Hail51%0.07″83°72°-3°
AQI 56 (Moderate), driven by Ozone. AQI up 13 over the last 6 hours (gradual rise). Ozone at AQI 45 now. With UV 0.0 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 8 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 45 now. With UV 0.0 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 8 around 1 PM.
- Present
- AQI 45
- UV peak
- 0.0 at 1 PM
- Sky at peak
- partly cloudy
- Projected peak
- AQI 8
PM × Wind × Precip
PM2.5 at 7.9 µg/m³ (AQI 44) with a 0.93 fine-to-coarse ratio and 3 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.93
- Wind
- calm
- 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
- 11:54 PM
- Moonset
- 11:50 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Nicholasville at a glance
- Today vs. normal: 7°F above the seasonal normal for this latitude
- Last frost: April 3 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 40356
16-Day Forecast — Nicholasville
- Sat89°69°10%
- Sun88°72°24%
- Mon84°69°20%
- Tue80°66°12%
- Wed84°64°6%
- Thu86°65°27%
- Fri83°72°51%
- Sat81°67°47%
- Sun75°63°31%
- Mon81°57°11%
- Tue83°60°11%
- Wed83°64°19%
- Thu82°64°35%
- Fri80°65°32%
- Sat88°68°48%
- Sun88°73°42%
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 — Nicholasville
SPC has placed Nicholasville 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.
Microseason · July 1–5
Cicadas claim the scorching afternoon
Dog-day cicadas emerge in waves, their rasp dominating every sunny hour; heat peaks above 90 degrees daily.
Day 186 of 365 · Wedge 37 of 72
Planting calendar
| Month | Plant | Harvest |
|---|---|---|
| January | — | — |
| February | — | — |
| March | — | — |
| April | lettuce, peas, spinach, radishes | — |
| May | lettuce, peas, spinach, radishes, tomatoes, peppers, beans, squash | lettuce, peas, radishes |
| June | tomatoes, peppers, beans, squash | lettuce, peas, radishes |
| July | tomatoes, peppers, beans, squash | tomatoes, beans, summer squash |
| August | — | tomatoes, beans, summer squash |
| September | fall brassicas, garlic (overwinter), carrots | tomatoes, beans, summer squash |
| October | fall brassicas, garlic (overwinter), carrots | winter squash, tomatoes (last) |
| November | — | — |
| December | — | — |
A year in weather
Nicholasville peaks at about 77°F in July and bottoms near 34°F in January; May brings the heaviest rain (5.4 inches) and November the least (3.4 inches).
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 34° | 3.4″ | 7 |
| February | 38° | 3.6″ | 7 |
| March | 46° | 4.5″ | 8 |
| April | 56° | 4.4″ | 8 |
| May | 65° | 5.4″ | 9 |
| June | 73° | 5.0″ | 8 |
| July | 77° | 5.1″ | 8 |
| August | 76° | 3.7″ | 7 |
| September | 69° | 3.4″ | 5 |
| October | 58° | 3.7″ | 6 |
| November | 46° | 3.4″ | 6 |
| December | 38° | 4.2″ | 8 |
Regional context
Nicholasville's climate, from NOAA NCEI 1991-2020 station normals, pairs 34°F Januarys with 77°F Julys — a 43°F swing. About 49.8 inches of precipitation falls over roughly 84 days a year.
Nicholasville's precipitation spreads evenly: May peaks at 5.4 inches on 8.6 wet days, while November holds 3.4 inches over 6.1 — no month dominates Nicholasville's rain calendar. That lines Nicholasville up with places like Wilmore, KY, Keene, KY and High Bridge, KY, fed by overlapping storm tracks.
Nicholasville's growing window opens around mid-April, once Nicholasville's overnight lows stop freezing — sow peas, lettuce, spinach, and radishes. In Nicholasville, warm-season transplants — tomatoes, peppers, basil — wait two weeks past Nicholasville's frost date. Nicholasville's window closes around mid-November as overnight lows return below freezing. In Nicholasville, low spots run 4-7°F colder than nearby slopes, nudging Nicholasville's frost dates a week.
Similar climates: Wilmore, KY, Keene, KY, High Bridge, KY, Lexington, KY, Versailles, KY.
Frequently asked
- When does it freeze in Nicholasville?
- Nicholasville's last spring frost lands near mid-April, and in Nicholasville the first fall frost follows around mid-November.
- What is the rainy season in Nicholasville?
- May is the wettest month in Nicholasville, about 5.4 inches on average; the year totals roughly 50 inches.
- What is the warmest month in Nicholasville?
- Nicholasville peaks in July, when the mean runs near 77°F.
- What is the coldest month in Nicholasville?
- January is Nicholasville's coldest month, averaging about 34°F.
- When can I start a vegetable garden in Nicholasville?
- Around mid-April, start frost-hardy crops in Nicholasville; tomatoes and basil belong a fortnight later.
- How many rainy days does Nicholasville get?
- Nicholasville records around 84 days of measurable precipitation annually.
- What hardiness zone is Nicholasville?
- With January around 34°F, Nicholasville's zone reflects that minimum — the USDA ZIP map confirms Nicholasville's band.
- What is the 10-day forecast for Nicholasville?
- Nicholasville's extended outlook — daily high and low temperatures and precipitation chances for each upcoming day — is in the daily forecast above.
- Will it rain this week in Nicholasville?
- See this week's day-by-day rain chances for Nicholasville in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Nicholasville?
- Current conditions for Nicholasville and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the Nicholasville forecast updated?
- The Nicholasville forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in Nicholasville?
- Today's sunrise and sunset times for Nicholasville are in the Almanac section above, along with civil dawn, civil dusk, and day length. Day length is longest near the summer solstice and shortest near the winter solstice.
- How accurate is the weather forecast for Nicholasville?
- The next few days in Nicholasville's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Climate
Set in a humid subtropical zone, Nicholasville, Kentucky swings from 34°F in the heart of winter to 77°F at midsummer — a 43°F arc.
Across the year, Nicholasville collects about 50 inches of precipitation over roughly 84 days with measurable rain or snow.
Nicholasville's 43°F range, set by its 37.9°N position, drives frost timing and what thrives in Nicholasville.
ZIP codes in Nicholasville
- 40356
- 40340