Weather forecast for 10 daysHartsville, TN
Weather forecast for the weekend
Sunday Oct 18, 2026
- 68°F
- 37°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphSE 134°
- Humidity: 38%
- UV index: 5
- Sunrise: 6:54 am CDT
- Sunset: 6:04 pm CDT
- details ▼
Today, a sun-drenched sky is anticipated.
A significant variation in temperature is expected, ranging from a high of an agreeable 68°F to a low of a wintry 37.4°F.
The expected daytime maximum should align with the typical October high of 68.7°F.
Sunrise was at 6:54 am and sunset will be at 6:04 pm; the daylight will last for 11h and 10min.
A significant variation in temperature is expected, ranging from a high of an agreeable 68°F to a low of a wintry 37.4°F.
The expected daytime maximum should align with the typical October high of 68.7°F.
Sunrise was at 6:54 am and sunset will be at 6:04 pm; the daylight will last for 11h and 10min.
10-day overview
Daily temperatures
Warmest period: Saturday - Tuesday 79°C.
Coldest day: today 68°C.
Coldest day: today 68°C.
Chance of precipitation
Highest chance: tomorrow 8%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 68°F
- 37°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphSE 134°
- Humidity: 38%
- UV index: 5
- Sunrise: 6:54 am CDT
- Sunset: 6:04 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 73°F
- 41°F
Sunny
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 6mphNW 314°
- Humidity: 50%
- UV index: 5
- Sunrise: 6:55 am CDT
- Sunset: 6:03 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 75°F
- 41°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 7mphNNE 30°
- Humidity: 46%
- UV index: 5
- Sunrise: 6:56 am CDT
- Sunset: 6:02 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 75°F
- 41°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphNNE 22°
- Humidity: 44%
- UV index: 5
- Sunrise: 6:57 am CDT
- Sunset: 6:00 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 77°F
- 43°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 7mphNNE 22°
- Humidity: 47%
- UV index: 5
- Sunrise: 6:58 am CDT
- Sunset: 5:59 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 77°F
- 43°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 7mphNE 46°
- Humidity: 44%
- UV index: 5
- Sunrise: 6:59 am CDT
- Sunset: 5:58 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 79°F
- 43°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 5mphSW 236°
- Humidity: 48%
- UV index: 5
- Sunrise: 7:00 am CDT
- Sunset: 5:57 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 79°F
- 43°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphWNW 292°
- Humidity: 49%
- UV index: 5
- Sunrise: 7:01 am CDT
- Sunset: 5:56 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 79°F
- 46°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 5mphNNW 342°
- Humidity: 48%
- UV index: 5
- Sunrise: 7:02 am CDT
- Sunset: 5:54 pm CDT
- details ▼
- Tuesday
- Oct 27, 2026
- 79°F
- 50°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 6mphNNE 30°
- Humidity: 46%
- UV index: 4
- Sunrise: 7:03 am CDT
- Sunset: 5:53 pm CDT
- details ▼
It is expected that a combination of clear and cloudy weather is anticipated.
Rain is not forecasted in Hartsville in the upcoming period.
In the coming days, the maximum temperature will vary between 68°F and 78.8°F, while the variation in nighttime lows will be notably wide, as the minimum temperature is expected to range between 37.4°F and 50°F.
Saturday through next Tuesday, with the highest temperature of 78.8°F, will be the warmest days; today is the coldest day, with a maximum temperature of 68°F.
Rain is not forecasted in Hartsville in the upcoming period.
In the coming days, the maximum temperature will vary between 68°F and 78.8°F, while the variation in nighttime lows will be notably wide, as the minimum temperature is expected to range between 37.4°F and 50°F.
Saturday through next Tuesday, with the highest temperature of 78.8°F, will be the warmest days; today is the coldest day, with a maximum temperature of 68°F.
Updated: Oct 18, 2026 @ 15:51:41 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 is expected with little to no cloud cover.
Today, the maximum temperature will be 68°F, while the minimum temperature will be 37.4°F.
The maximum temperature will be in line with the average highest temperature of 68.7°F in October. Today, the lowest temperature will be uncommonly lower than the average low of 49.1°F.
The maximum temperature will be in line with the average highest temperature of 68.7°F in October. Today, the lowest temperature will be uncommonly lower than the average low of 49.1°F.
On Sunday, in Hartsville, sunrise was at 6:54 am and sunset will be at 6:04 pm (CDT).
In Hartsville, the length of the day today will be 11h and 10min.
