Weather forecast for 10 daysHarlan, KY

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 61°F
  • 34°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphE 90°
  • Humidity: 59%
  • UV index: 5
  • Sunrise: 7:43 am EDT
  • Sunset: 6:52 pm EDT
  • ▼
Today, on Sunday, October 18, sun-filled conditions are expected to persist.
Dramatic changes in temperature are anticipated, reaching a high of a comfortable 60.8°F and falling to a low of a wintry 33.8°F.
Today's maximum temperature is expected to be moderately lower than the common October peak of 65.8°F.
Sunrise will be at 7:43 am and sunset at 6:52 pm; the daylight will last for 11h and 9min.

10-day overview

Daily temperatures

Maximum temperature: 68°C.
Coldest day: today 61°C.

Chance of precipitation

Highest chance: Thursday 7%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 61°F
  • 34°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphE 90°
  • Humidity: 59%
  • UV index: 5
  • Sunrise: 7:43 am EDT
  • Sunset: 6:52 pm EDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 66°F
  • 36°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphN 2°
  • Humidity: 46%
  • UV index: 5
  • Sunrise: 7:44 am EDT
  • Sunset: 6:51 pm EDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 68°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 7mphNNE 20°
  • Humidity: 48%
  • UV index: 5
  • Sunrise: 7:45 am EDT
  • Sunset: 6:50 pm EDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 68°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 7mphN 7°
  • Humidity: 52%
  • UV index: 5
  • Sunrise: 7:46 am EDT
  • Sunset: 6:49 pm EDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 66°F
  • 36°F
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 8mphN 9°
  • Humidity: 58%
  • UV index: 5
  • Sunrise: 7:47 am EDT
  • Sunset: 6:47 pm EDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 66°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 7mphNNE 29°
  • Humidity: 58%
  • UV index: 5
  • Sunrise: 7:48 am EDT
  • Sunset: 6:46 pm EDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 66°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 4mphESE 111°
  • Humidity: 60%
  • UV index: 5
  • Sunrise: 7:49 am EDT
  • Sunset: 6:45 pm EDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 66°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 4mphN 4°
  • Humidity: 59%
  • UV index: 5
  • Sunrise: 7:50 am EDT
  • Sunset: 6:44 pm EDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 68°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphN 359°
  • Humidity: 54%
  • UV index: 4
  • Sunrise: 7:51 am EDT
  • Sunset: 6:43 pm EDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 68°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphN 2°
  • Humidity: 61%
  • UV index: 4
  • Sunrise: 7:52 am EDT
  • Sunset: 6:41 pm EDT
  • ▼
In the days ahead, a combination of mostly clear and cloudy weather is forecasted.
Rainfall is not anticipated in Harlan in the upcoming days.
In the upcoming days, the highest temperature will vary between 60.8°F and 68°F, while nighttime temperatures are expected to vary from 33.8°F to 44.6°F.
With a maximum temperature of 68°F, Tuesday, Wednesday, next Monday and Tuesday will be the warmest days; today is the coldest day, with a maximum temperature of 60.8°F.
Updated: Oct 18, 2026 @ 07:57:38 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, sunshine is expected with little to no cloud cover.

Today, the highest temperature will be 60.8°F, while the lowest temperature will be 33.8°F.
The highest temperature today will be relatively lower than the average maximum temperature in October. The lowest temperature will be notably lower than the average low of 46°F.

On Sunday, in Harlan, sunrise will be at 7:43 am and sunset at 6:52 pm (EDT).

In Harlan, the length of the day today will be 11h and 9min.