Weather forecast for 10 daysSummerville, SC
Weather forecast for the weekend
Sunday Oct 18, 2026
- 66°F
- 48°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 14mphNNE 21°
- Humidity: 50%
- UV index: 6
- Sunrise: 7:27 am EDT
- Sunset: 6:44 pm EDT
- details ▼
On Sunday, in Summerville, sunny and dry conditions are anticipated.
The temperature will fluctuate from a high of a breezy 66.2°F to a low of a frosty 48.2°F.
The forecast high is lower and more aligned with what is typical in November than in October.
Sunrise was at 7:27 am and sunset will be at 6:44 pm; the daylight will last for 11h and 17min.
The temperature will fluctuate from a high of a breezy 66.2°F to a low of a frosty 48.2°F.
The forecast high is lower and more aligned with what is typical in November than in October.
Sunrise was at 7:27 am and sunset will be at 6:44 pm; the daylight will last for 11h and 17min.
10-day overview
Daily temperatures
Maximum temperature: 77°C.
Coldest day: today 66°C.
Coldest day: today 66°C.
Chance of precipitation
Highest chance: Tuesday 27.10. 15%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 66°F
- 48°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 14mphNNE 21°
- Humidity: 50%
- UV index: 6
- Sunrise: 7:27 am EDT
- Sunset: 6:44 pm EDT
- details ▼
- Monday
- Oct 19, 2026
- 70°F
- 46°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 14mphN 3°
- Humidity: 55%
- UV index: 6
- Sunrise: 7:28 am EDT
- Sunset: 6:43 pm EDT
- details ▼
- Tuesday
- Oct 20, 2026
- 75°F
- 48°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 9mphN 357°
- Humidity: 44%
- UV index: 6
- Sunrise: 7:29 am EDT
- Sunset: 6:41 pm EDT
- details ▼
- Wednesday
- Oct 21, 2026
- 75°F
- 45°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 7mphN 358°
- Humidity: 48%
- UV index: 6
- Sunrise: 7:29 am EDT
- Sunset: 6:40 pm EDT
- details ▼
- Thursday
- Oct 22, 2026
- 77°F
- 46°F
Sunny
- Precip. probability: 9%
- Precipitation: 0"
- Wind: 5mphN 350°
- Humidity: 55%
- UV index: 6
- Sunrise: 7:30 am EDT
- Sunset: 6:39 pm EDT
- details ▼
- Friday
- Oct 23, 2026
- 73°F
- 50°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 7mphNNE 22°
- Humidity: 51%
- UV index: 6
- Sunrise: 7:31 am EDT
- Sunset: 6:38 pm EDT
- details ▼
- Saturday
- Oct 24, 2026
- 70°F
- 50°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 10mphNNE 21°
- Humidity: 60%
- UV index: 6
- Sunrise: 7:32 am EDT
- Sunset: 6:37 pm EDT
- details ▼
- Sunday
- Oct 25, 2026
- 72°F
- 48°F
Mostly Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 9mphNNE 13°
- Humidity: 62%
- UV index: 6
- Sunrise: 7:33 am EDT
- Sunset: 6:36 pm EDT
- details ▼
- Monday
- Oct 26, 2026
- 75°F
- 50°F
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 7mphN 7°
- Humidity: 60%
- UV index: 6
- Sunrise: 7:33 am EDT
- Sunset: 6:35 pm EDT
- details ▼
- Tuesday
- Oct 27, 2026
- 77°F
- 55°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 7mphNNE 12°
- Humidity: 59%
- UV index: 5
- Sunrise: 7:34 am EDT
- Sunset: 6:34 pm EDT
- details ▼
Over the next ten days, conditions will reflect that primarily clear and occasionally overcast weather is expected.
Rainfall is not forecasted in Summerville in the upcoming days.
In the coming days, the highest temperature will range between 66.2°F and 77°F, while nighttime temperatures are expected to vary from 44.6°F to 55.4°F.
With a maximum temperature of 77°F, Thursday and next Tuesday will be the warmest days; today is the coldest day, with a maximum temperature of 66.2°F.
Rainfall is not forecasted in Summerville in the upcoming days.
In the coming days, the highest temperature will range between 66.2°F and 77°F, while nighttime temperatures are expected to vary from 44.6°F to 55.4°F.
With a maximum temperature of 77°F, Thursday 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 @ 16:48:22 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, in Summerville, the weather remains calm, bright, and sunny.
Today, the maximum temperature will be 66.2°F, while the minimum temperature will be 48.2°F.
The maximum temperature today will be notably lower than the average highest temperature of 76.6°F in October. Today, the lowest temperature will be also noticeably lower than the average low of 59°F.
The maximum temperature today will be notably lower than the average highest temperature of 76.6°F in October. Today, the lowest temperature will be also noticeably lower than the average low of 59°F.
On Sunday, in Summerville, sunrise was at 7:27 am and sunset will be at 6:44 pm (EDT).
In Summerville, today, there will be 11h and 17min of daylight.
