Campbellsville, Kentucky Weather
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Climate of Campbellsville: monthly averages
Based on 25 years of satellite and reanalysis data (2001-2025), August is usually the hottest month in Campbellsville, with average daytime highs around 31°C. January is the coolest, when nights typically fall to about -4°C and frost is possible on the coldest nights. That is a wide yearly range of roughly 34°C, so the seasons feel very different from each other.
The area receives about 1370 mm of rain in a typical year. Most of it falls from February to July and October to December (around 79% of the yearly total), and May is the wettest month at roughly 140 mm.
For outdoor plans and travel, August to September usually offer the most comfortable weather in Campbellsville, with mild days and relatively little rain.
| Month | Avg high | Avg low | Rainfall | Humidity |
|---|---|---|---|---|
| Jan | 5° | -4° | 93 mm | 86% |
| Feb | 7° | -3° | 108 mm | 85% |
| Mar | 13° | 2° | 112 mm | 82% |
| Apr | 20° | 8° | 138 mm | 78% |
| May | 24° | 14° | 140 mm | 79% |
| Jun | 29° | 18° | 116 mm | 76% |
| Jul | 30° | 20° | 131 mm | 74% |
| Aug | 31° | 20° | 98 mm | 70% |
| Sep | 28° | 15° | 98 mm | 69% |
| Oct | 21° | 8° | 109 mm | 73% |
| Nov | 13° | 2° | 101 mm | 78% |
| Dec | 7° | -2° | 124 mm | 86% |
Source: NASA POWER (MERRA-2 reanalysis), averaged over the roughly 50 km grid area around Campbellsville. Values describe typical conditions, not a forecast.
About Campbellsville weather
Campbellsville lies in Kentucky's humid subtropical-to-continental climate — about 107 km south-west of Lexington. Expect warm, humid summers (June–August). Winter brings mild-to-cool winters (December–February) with occasional snow. This page shows live, auto-refreshing weather for Campbellsville: current conditions, an hourly breakdown, a 16-day outlook, a date-lookup tool for any past or future date, and real-time air quality, sourced from Open-Meteo. Local timezone: America/New_York.
Frequently asked questions
Campbellsville is about 107 km south-west of Lexington, in Kentucky.
Campbellsville sees mild-to-cool winters (December–February) with occasional snow.
The live current conditions, hourly forecast and 16-day outlook above are pulled in real time for Campbellsville's exact coordinates. No fixed schedule, the page updates whenever you load it.
August is usually the hottest month in Campbellsville, with average daytime highs of about 31°C and nights around 20°C.
The coldest nights come in January, when the average low is about -4°C and daytime highs reach around 5°C. Frost is possible on clear, calm nights.
Campbellsville receives about 1370 mm of rain in a typical year. May is the wettest month at roughly 140 mm, and the main rainy period is February to July and October to December.
August to September usually offer the most comfortable weather in Campbellsville, with mild daytime temperatures and little rain.
In November Campbellsville typically sees daytime highs near 13°C and lows near 2°C, with about 101 mm of rain over the month and average humidity around 78%. Check the live forecast above for this week's actual conditions.
Up to 16 days ahead using the extended forecast and date picker above; further-out or historical dates use the same date lookup tool.
The current temperature for Campbellsville updates automatically at the top of this page — scroll to the hourly strip below to see how it's expected to change over the day.
Campbellsville's day-to-day weather follows the broader pattern of Kentucky described above. See the hourly weather forecast or the air quality index for more detail.