Weather forecast for 10 daysHarlan, IN
Weather forecast for the weekend
Sunday Oct 18, 2026
- 64°F
- 34°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 9mphSSW 206°
- Humidity: 71%
- UV index: 4
- Sunrise: 7:54 am EDT
- Sunset: 6:54 pm EDT
- details ▼
Today, bright and sunny weather is expected.
Day and night temperatures will sharply contrast, oscillating between a comfortable 64.4°F and an icy 33.8°F.
The anticipated high temperature will align with October's average of 61.3°F.
Sunrise will be at 7:54 am and sunset at 6:54 pm; the daylight will last for 10h and 59min.
Day and night temperatures will sharply contrast, oscillating between a comfortable 64.4°F and an icy 33.8°F.
The anticipated high temperature will align with October's average of 61.3°F.
Sunrise will be at 7:54 am and sunset at 6:54 pm; the daylight will last for 10h and 59min.
10-day overview
Daily temperatures
Warmest period: Sunday - Monday 72°C.
Coldest day: today 64°C.
Coldest day: today 64°C.
Chance of precipitation
Highest chance: Wednesday 20%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 64°F
- 34°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 9mphSSW 206°
- Humidity: 71%
- UV index: 4
- Sunrise: 7:54 am EDT
- Sunset: 6:54 pm EDT
- details ▼
- Monday
- Oct 19, 2026
- 68°F
- 36°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 2mphS 185°
- Humidity: 61%
- UV index: 4
- Sunrise: 7:56 am EDT
- Sunset: 6:53 pm EDT
- details ▼
- Tuesday
- Oct 20, 2026
- 70°F
- 39°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 4mphNE 52°
- Humidity: 64%
- UV index: 4
- Sunrise: 7:57 am EDT
- Sunset: 6:51 pm EDT
- details ▼
- Wednesday
- Oct 21, 2026
- 70°F
- 39°F
Partly Cloudy
- Precip. probability: 20%
- Precipitation: 0"
- Wind: 2mphNE 42°
- Humidity: 73%
- UV index: 4
- Sunrise: 7:58 am EDT
- Sunset: 6:50 pm EDT
- details ▼
- Thursday
- Oct 22, 2026
- 70°F
- 39°F
Mostly Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 4mphNNE 16°
- Humidity: 68%
- UV index: 4
- Sunrise: 7:59 am EDT
- Sunset: 6:48 pm EDT
- details ▼
- Friday
- Oct 23, 2026
- 68°F
- 37°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 6mphENE 69°
- Humidity: 72%
- UV index: 4
- Sunrise: 8:00 am EDT
- Sunset: 6:47 pm EDT
- details ▼
- Saturday
- Oct 24, 2026
- 68°F
- 37°F
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 6mphE 96°
- Humidity: 67%
- UV index: 4
- Sunrise: 8:01 am EDT
- Sunset: 6:45 pm EDT
- details ▼
- Sunday
- Oct 25, 2026
- 72°F
- 45°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphSSW 194°
- Humidity: 64%
- UV index: 3
- Sunrise: 8:02 am EDT
- Sunset: 6:44 pm EDT
- details ▼
- Monday
- Oct 26, 2026
- 72°F
- 48°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 5mphW 278°
- Humidity: 63%
- UV index: 3
- Sunrise: 8:04 am EDT
- Sunset: 6:43 pm EDT
- details ▼
- Tuesday
- Oct 27, 2026
- 66°F
- 46°F
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 7mphNE 49°
- Humidity: 71%
- UV index: 3
- Sunrise: 8:05 am EDT
- Sunset: 6:41 pm EDT
- details ▼
Across the following ten days, a combination of overcast and dry and sunny weather is anticipated.
Rain is not expected in Harlan in the upcoming days.
In the upcoming period, the highest temperature will vary between 64.4°F and 71.6°F, while the lowest nightly temperature differences will be quite pronounced, as the minimum temperature is expected to range between 33.8°F and 48.2°F.
Next Sunday and Monday, with the highest temperature of 71.6°F, will be the warmest days; today is the coldest day, with a maximum temperature of 64.4°F.
Rain is not expected in Harlan in the upcoming days.
In the upcoming period, the highest temperature will vary between 64.4°F and 71.6°F, while the lowest nightly temperature differences will be quite pronounced, as the minimum temperature is expected to range between 33.8°F and 48.2°F.
Next Sunday and Monday, with the highest temperature of 71.6°F, will be the warmest days; today is the coldest day, with a maximum temperature of 64.4°F.
Updated: Oct 18, 2026 @ 08:04:32 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Sunday, sunshine will likely continue with scattered clouds at most.
Today, the highest temperature will be 64.4°F, while the lowest temperature will be 33.8°F.
The highest temperature will be in line with the average maximum of 61.3°F in October. The lowest temperature today will be notably lower than the average low of 45.5°F.
The highest temperature will be in line with the average maximum of 61.3°F in October. The lowest temperature today will be notably lower than the average low of 45.5°F.
On Sunday, in Harlan, sunrise will be at 7:54 am and sunset at 6:54 pm (EDT).
In Harlan, today, there will be 10h and 59min of daylight.
