Weather forecast for 10 daysSumter Junction, SC
Weather forecast for the weekend
Sunday Oct 18, 2026
- 66°F
- 45°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 14mphNNE 29°
- Humidity: 47%
- UV index: 6
- Sunrise: 7:29 am EDT
- Sunset: 6:44 pm EDT
- details ▼
Today, on Sunday, October 18, skies will stay clear and sunny.
Temperature fluctuations between a comfortable 66.2°F and a chilly 44.6°F are predicted.
The temperature of 66.2°F reflects November's climate better than October's.
Sunrise will be at 7:29 am and sunset at 6:44 pm; the daylight will last for 11h and 15min.
Temperature fluctuations between a comfortable 66.2°F and a chilly 44.6°F are predicted.
The temperature of 66.2°F reflects November's climate better than October's.
Sunrise will be at 7:29 am and sunset at 6:44 pm; the daylight will last for 11h and 15min.
10-day overview
Daily temperatures
Maximum temperature: 79°C.
Coldest day: today 66°C.
Coldest day: today 66°C.
Chance of precipitation
Highest chance: Tuesday 27.10. 8%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 66°F
- 45°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 14mphNNE 29°
- Humidity: 47%
- UV index: 6
- Sunrise: 7:29 am EDT
- Sunset: 6:44 pm EDT
- details ▼
- Monday
- Oct 19, 2026
- 72°F
- 45°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphN 7°
- Humidity: 41%
- UV index: 6
- Sunrise: 7:30 am EDT
- Sunset: 6:43 pm EDT
- details ▼
- Tuesday
- Oct 20, 2026
- 79°F
- 48°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 10mphN 0°
- Humidity: 38%
- UV index: 6
- Sunrise: 7:31 am EDT
- Sunset: 6:42 pm EDT
- details ▼
- Wednesday
- Oct 21, 2026
- 77°F
- 45°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 9mphN 359°
- Humidity: 45%
- UV index: 6
- Sunrise: 7:32 am EDT
- Sunset: 6:41 pm EDT
- details ▼
- Thursday
- Oct 22, 2026
- 77°F
- 46°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphN 353°
- Humidity: 50%
- UV index: 6
- Sunrise: 7:33 am EDT
- Sunset: 6:40 pm EDT
- details ▼
- Friday
- Oct 23, 2026
- 73°F
- 48°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 9mphNNE 31°
- Humidity: 48%
- UV index: 6
- Sunrise: 7:33 am EDT
- Sunset: 6:39 pm EDT
- details ▼
- Saturday
- Oct 24, 2026
- 70°F
- 46°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 12mphNNE 32°
- Humidity: 55%
- UV index: 5
- Sunrise: 7:34 am EDT
- Sunset: 6:38 pm EDT
- details ▼
- Sunday
- Oct 25, 2026
- 72°F
- 48°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 12mphNNE 21°
- Humidity: 57%
- UV index: 5
- Sunrise: 7:35 am EDT
- Sunset: 6:36 pm EDT
- details ▼
- Monday
- Oct 26, 2026
- 75°F
- 48°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 9mphN 9°
- Humidity: 53%
- UV index: 5
- Sunrise: 7:36 am EDT
- Sunset: 6:35 pm EDT
- details ▼
- Tuesday
- Oct 27, 2026
- 79°F
- 54°F
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 9mphN 11°
- Humidity: 49%
- UV index: 5
- Sunrise: 7:37 am EDT
- Sunset: 6:34 pm EDT
- details ▼
Ten-day trends indicate that primarily clear and occasionally gloomy weather is predicted.
Rain is not expected in Sumter Junction in the upcoming period.
Noticeable swings in temperature are expected in the upcoming period. The temperature is expected to swing from 66.2°F up to 78.8°F, while nighttime temperatures are expected to vary from 44.6°F to 53.6°F.
With a maximum temperature of 78.8°F, Tuesday and next Tuesday will be the warmest days; today is the coldest day, with a maximum temperature of 66.2°F.
Rain is not expected in Sumter Junction in the upcoming period.
Noticeable swings in temperature are expected in the upcoming period. The temperature is expected to swing from 66.2°F up to 78.8°F, while nighttime temperatures are expected to vary from 44.6°F to 53.6°F.
With a maximum temperature of 78.8°F, Tuesday and next Tuesday will be the warmest days; today is the coldest day, with a maximum temperature of 66.2°F.
Updated: Oct 18, 2026 @ 08:52:31 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
Today, a sun-drenched sky is anticipated.
Today, the maximum temperature will be 66.2°F, while the minimum temperature will be 44.6°F.
The highest temperature will be relatively lower than the average maximum of 73.8°F in October. Today, the lowest temperature will be notably lower than the average low of 56.7°F.
The highest temperature will be relatively lower than the average maximum of 73.8°F in October. Today, the lowest temperature will be notably lower than the average low of 56.7°F.
On Sunday, in Sumter Junction, sunrise will be at 7:29 am and sunset at 6:44 pm (EDT).
In Sumter Junction, the length of the day today will be 11h and 15min.
