Western Kentucky is getting an early taste of fall this week as temperatures drop into the 40s overnight, bringing a record-breaking chill to the region. If you’re in Paducah, Owensboro, or Murray, prepare for cool mornings, sunny afternoons, and a mostly dry forecast leading into the Labor Day weekend.
Chilly Nights with Record Lows Possible
The National Weather Service in Paducah says overnight lows will plunge into the mid-40s tonight, with some spots barely reaching 50°F by sunrise. These readings are well below seasonal averages, making it feel more like October than late August.
Overnight temperature outlook:
Tuesday night into Wednesday morning: Mid-40s to near 50°F
Most nights through Sunday: Lows in the upper 40s to low 50s
Keep a light jacket or hoodie handy, especially if you’re heading out early or attending evening events.
Afternoons Stay Mild and Pleasant
Despite the cool mornings, daytime highs will gradually warm back into the lower 80s by the weekend. This will bring comfortable and dry afternoons, perfect for outdoor plans, football games, or holiday getaways.
Forecast highs:
Midweek: Upper 70s to low 80s
Friday to Monday: Mostly in the low-to-mid 80s
Humidity stays in check, making the air feel crisp and clean across western Kentucky.
Limited Rain Chances – Mainly West
The only slight chance of rain arrives on Thursday, but it’s mostly limited to southeastern Missouri. Areas like Paducah, Murray, and Owensboro are expected to stay dry and mostly sunny.
Rain risk details:
Thursday: Isolated showers possible west of the Mississippi River
Kentucky stays dry, with no significant systems expected through Monday
That means Labor Day weekend events are on track for great weather.
Fog and Travel Safety in the Mornings
Cooler mornings may lead to fog development, especially in rural valleys and along waterways. Motorists should be cautious on I-24, the Purchase Parkway, and other highways where visibility could briefly drop.
Morning fog tips:
Use low beams, not high beams
Slow down and leave extra space between vehicles
Watch for patchy dense fog before 8 a.m.
Five-Day Forecast for Paducah, KY
| Day | High (°F) | Low (°F) | Conditions |
|---|---|---|---|
| Wednesday | 79–82 | 47–50 | Sunny, cool morning |
| Thursday | 73–84 | 49–53 | Mostly sunny, slight rain chance west of the region |
| Friday | 81–85 | 50–55 | Sunny and dry |
| Saturday | 81–85 | 52–56 | Sunny, perfect for outdoor events |
| Sunday | 80–84 | 53–57 | Sunny, mild |
| Monday | 83–85 | 55–58 | Sunny, warm afternoon |
