Weather forecast for 10 daysFountain Inn, SC
Weather forecast for the weekend
Sunday Oct 18, 2026
- 64°F
- 43°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 16mphNE 42°
- Humidity: 32%
- UV index: 6
- Sunrise: 7:37 am EDT
- Sunset: 6:50 pm EDT
- details ▼
On Sunday, October 18, a sun-drenched sky is anticipated.
The forecasted temperature range extends from a high of an enjoyable 64.4°F to a low of a frosty 42.8°F.
Today, temperatures will feel colder as the forecast mirrors November's average high rather than October's.
Sunrise was at 7:37 am and sunset will be at 6:50 pm; the daylight will last for 11h and 13min.
The forecasted temperature range extends from a high of an enjoyable 64.4°F to a low of a frosty 42.8°F.
Today, temperatures will feel colder as the forecast mirrors November's average high rather than October's.
Sunrise was at 7:37 am and sunset will be at 6:50 pm; the daylight will last for 11h and 13min.
10-day overview
Daily temperatures
Maximum temperature: 77°C.
Coldest day: today 64°C.
Coldest day: today 64°C.
Chance of precipitation
Highest chance: Sunday - Monday 8%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 64°F
- 43°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 16mphNE 42°
- Humidity: 32%
- UV index: 6
- Sunrise: 7:37 am EDT
- Sunset: 6:50 pm EDT
- details ▼
- Monday
- Oct 19, 2026
- 70°F
- 43°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 10mphNNE 32°
- Humidity: 36%
- UV index: 6
- Sunrise: 7:37 am EDT
- Sunset: 6:49 pm EDT
- details ▼
- Tuesday
- Oct 20, 2026
- 77°F
- 45°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 6mphN 8°
- Humidity: 42%
- UV index: 6
- Sunrise: 7:38 am EDT
- Sunset: 6:48 pm EDT
- details ▼
- Wednesday
- Oct 21, 2026
- 75°F
- 43°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 7mphN 357°
- Humidity: 46%
- UV index: 5
- Sunrise: 7:39 am EDT
- Sunset: 6:47 pm EDT
- details ▼
- Thursday
- Oct 22, 2026
- 77°F
- 45°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphN 1°
- Humidity: 47%
- UV index: 5
- Sunrise: 7:40 am EDT
- Sunset: 6:45 pm EDT
- details ▼
- Friday
- Oct 23, 2026
- 72°F
- 45°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 7mphNE 43°
- Humidity: 48%
- UV index: 5
- Sunrise: 7:41 am EDT
- Sunset: 6:44 pm EDT
- details ▼
- Saturday
- Oct 24, 2026
- 66°F
- 43°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 11mphNE 40°
- Humidity: 57%
- UV index: 5
- Sunrise: 7:42 am EDT
- Sunset: 6:43 pm EDT
- details ▼
- Sunday
- Oct 25, 2026
- 70°F
- 43°F
Sunny
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 9mphNNE 32°
- Humidity: 55%
- UV index: 5
- Sunrise: 7:43 am EDT
- Sunset: 6:42 pm EDT
- details ▼
- Monday
- Oct 26, 2026
- 73°F
- 45°F
Mostly Sunny
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 6mphNNE 20°
- Humidity: 54%
- UV index: 5
- Sunrise: 7:44 am EDT
- Sunset: 6:41 pm EDT
- details ▼
- Tuesday
- Oct 27, 2026
- 75°F
- 50°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 7mphNNE 31°
- Humidity: 51%
- UV index: 5
- Sunrise: 7:44 am EDT
- Sunset: 6:40 pm EDT
- details ▼
Ten-day trends indicate that primarily mostly clear and occasionally overcast weather is anticipated.
Rainfall is not expected in Fountain Inn in the upcoming days.
Temperature variation will be noticeable throughout the forecast window. The temperature is expected to swing from 64.4°F up to 77°F, while the lowest temperature will be between 42.8°F and 50°F.
The warmest days in Fountain Inn will be Tuesday and Thursday, with a maximum of 77°F; today is the coldest day, with a maximum temperature of 64.4°F.
Rainfall is not expected in Fountain Inn in the upcoming days.
Temperature variation will be noticeable throughout the forecast window. The temperature is expected to swing from 64.4°F up to 77°F, while the lowest temperature will be between 42.8°F and 50°F.
The warmest days in Fountain Inn will be Tuesday and Thursday, with a maximum of 77°F; today is the coldest day, with a maximum temperature of 64.4°F.
Updated: Oct 18, 2026 @ 15:18:26 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, skies will stay clear and sunny.
Today, the maximum temperature will be 64.4°F, while the minimum temperature will be 42.8°F.
Today, the highest temperature will be a couple of degrees lower than the average maximum temperature in October. The lowest temperature will be noticeably lower than the average low of 52.2°F.
Today, the highest temperature will be a couple of degrees lower than the average maximum temperature in October. The lowest temperature will be noticeably lower than the average low of 52.2°F.
On Sunday, in Fountain Inn, sunrise was at 7:37 am and sunset will be at 6:50 pm (EDT).
In Fountain Inn, the length of the day today will be 11h and 13min.
