Weather forecast for tomorrow
Harlan, IN

Weather forecast for tomorrow

Wednesday, Jun 18.

PM Thunderstorms
6:04 am

9:16 pm
EDT
PM Thunderstorms
84°F / 63°F
  • Wind: 17mph SSW
  • Humidity: 76%
  • Precip. probability: 66%
  • Precipitation: 0.83"
  • UV index: 7
Tomorrow, scattered thunderstorms are also likely by the afternoon.
Elevated precipitation of 0.83" is expected. Anticipated temperatures will peak at a temperate 84.2°F and dip to a minimum of a breezy 62.6°F.
The maximum heat index, which measures the combined effect of heat and moisture, is calculated to be a hot 93.2°F. Note that heat index values are valued for light wind and location in the shade.
The day’s maximum of 84.2°F shows a shift toward July's pattern over June's.
Sunrise will be at 6:04 am and sunset at 9:16 pm; tomorrow's daylight will last for 15h and 12min.

Frequently asked questions

What is the weather forecast for Harlan for tomorrow?
Tomorrow, in Harlan, thunderstorms and rainy conditions are forecasted for the afternoon.
Will it rain tomorrow?
Yes. With a probability of 66%, increased precipitation of 0.83" is forecasted.
What will be the highest temperature tomorrow?
Tomorrow, the maximum temperature in Harlan will be 84.2°F, while the minimum temperature will be 62.6°F. The maximum heat index, which indicates how humid air affects the felt temperature, is appraised at 93.2°F.
The highest temperature will be slightly warmer than the average maximum of 78.1°F in June. The lowest temperature will be in line with the average low of 60.8°F.
When is the sunrise / sunset tomorrow?
On Wednesday, in Harlan, sunrise will be at 6:04 am and sunset at 9:16 pm (EDT).
How long will the day be tomorrow?
In Harlan, Indiana, the length of the day tomorrow will be 15h and 12min.

Hourly weather forecast

12 am
  • 73°F
  • Feels like:
    75°F
Partly Cloudy
Partly Cloudy
  • Wind: 5mph SW
  • Pressure: 29.8"Hg
  • Humidity: 86%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 72°F
  • Feels like:
    73°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph SW
  • Pressure: 29.8"Hg
  • Humidity: 91%
  • Precip. probability: 19%
  • Precipitation: 0"
  • Visibility: 9mi
4 am
  • 72°F
  • Feels like:
    73°F
Partly Cloudy
Partly Cloudy
  • Wind: 4mph SW
  • Pressure: 29.8"Hg
  • Humidity: 95%
  • Precip. probability: 11%
  • Precipitation: 0"
  • Visibility: 7mi
6 am
  • 70°F
  • Feels like:
    73°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 5mph SW
  • Pressure: 29.8"Hg
  • Humidity: 97%
  • Precip. probability: 12%
  • Precipitation: 0"
  • Visibility: 5mi
Sunrise: 6:04 am
8 am
  • 72°F
  • Feels like:
    75°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 6mph SW
  • Pressure: 29.83"Hg
  • Humidity: 92%
  • Precip. probability: 20%
  • Precipitation: 0"
  • Visibility: 6mi
10 am
  • 77°F
  • Feels like:
    81°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 7mph SW
  • Pressure: 29.83"Hg
  • Humidity: 81%
  • Precip. probability: 23%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 81°F
  • Feels like:
    86°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 10mph SSW
  • Pressure: 29.8"Hg
  • Humidity: 69%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 82°F
  • Feels like:
    88°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 12mph SSW
  • Pressure: 29.77"Hg
  • Humidity: 67%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 82°F
  • Feels like:
    88°F
Thunderstorms
Thunderstorms
  • Wind: 17mph SSW
  • Pressure: 29.71"Hg
  • Humidity: 68%
  • Precip. probability: 63%
  • Precipitation: 0.16"
  • Visibility: 6mi
6 pm
  • 79°F
  • Feels like:
    82°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 17mph SSW
  • Pressure: 29.68"Hg
  • Humidity: 76%
  • Precip. probability: 41%
  • Precipitation: 0.16"
  • Visibility: 7mi
8 pm
  • 75°F
  • Feels like:
    77°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 17mph SW
  • Pressure: 29.68"Hg
  • Humidity: 82%
  • Precip. probability: 41%
  • Precipitation: 0.04"
  • Visibility: 7mi
Sunset: 9:16 pm
10 pm
  • 72°F
  • Feels like:
    73°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 12mph SSW
  • Pressure: 29.68"Hg
  • Humidity: 88%
  • Precip. probability: 53%
  • Precipitation: 0.08"
  • Visibility: 7mi
Tomorrow, on Wednesday, a combination of primarily cloudy and occasionally thunderstorm-prone and rainy weather is anticipated.
Rainfall is predicted from 4 pm to 11 pm. The most intense rain will be falling from 4 pm to 6 pm.
The temperature will vary between the lowest temperature of 69.8°F and the highest temperature of 82.4°F. The warmest part of the day will be from 1 pm to 4 pm.
The maximum temperature will be more resembling July's average high of 81.1°F than June's 78.1°F. The night temperature will be resembling the standard June low of 60.8°F.
Updated: Jun 17, 2025 @ 17:45:44 UTC
Published by: Weather U.S. | About Us
Data Sources | |
Weather Forecasting & Climate
Share