Weather forecast for 10 days
Castlewood, SC

Weather forecast for the weekend

Saturday, Jun 21.

AM Thunderstorms
6:11 am

8:32 pm
EDT
AM Thunderstorms
90°F / 75°F
  • Wind: 9mph S
  • Humidity: 71%
  • Precip. probability: 46%
  • Precipitation: 0.24"
  • UV index: 10
On Saturday, in Castlewood, morning storms are expected, producing downpours and thunderous skies.
The chance of rainfall for tomorrow is low, and light precipitation is anticipated. Slight temperature shifts from a high of a blazing 89.6°F to a low of a warm 75.2°F are forecasted.
The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is calculated to be a blisteringly hot 105.8°F. Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Sunrise will be at 6:11 am and sunset at 8:32 pm; tomorrow's daylight will last for 14h and 22min.

Sunday, Jun 22.

Scattered Thunderstorms
6:11 am

8:33 pm
EDT
Scattered Thunderstorms
90°F / 75°F
  • Wind: 9mph S
  • Humidity: 70%
  • Precip. probability: 41%
  • Precipitation: 0.12"
  • UV index: 10
On Sunday, June 22, expect scattered thunderstorms, which could cause brief interruptions in outdoor plans.
Minimal precipitation is forecasted. The temperature will peak at a blazing 89.6°F during the day, slightly dropping to a low of a temperate 75.2°F at night.
Sunrise will be at 6:11 am and sunset at 8:33 pm; the daylight will last for 14h and 22min.

Frequently asked questions

What is the weather forecast for Castlewood for tomorrow?
On Saturday, in Castlewood, morning storms are expected, producing downpours and thunderous skies.
Will it rain tomorrow?
With a probability of 46%, light precipitation of 0.24" is predicted.
What will be the highest temperature tomorrow?
Tomorrow, the highest temperature will be 89.6°F, while the lowest temperature will be 75.2°F. The maximum heat index, which adjusts the air temperature based on humidity, is computed to be 105.8°F.
The highest temperature will be in line with the average maximum of°C in. The lowest temperature will be also in line with the average low of°C.
What time are sunrise and sunset tomorrow?
On Saturday, in Castlewood, sunrise will be at 6:11 am and sunset at 8:32 pm (EDT).
How long will the day be tomorrow?
In Castlewood, tomorrow, there will be 14h and 22min of daylight.
What is the weather forecast for Castlewood for Sunday?
On Sunday, expect scattered thunderstorms, which could cause brief interruptions in outdoor plans.
Will it rain on Sunday?
On Sunday, there is a low probability of minimal rainfall in Castlewood.
What will be the maximum temperature on Sunday?
On Sunday, the highest temperature will be 89.6°F, while the lowest temperature will be 75.2°F.
What is the weather forecast for Castlewood for the next ten days?
In Castlewood, a combination of bright, lightning-active and dull weather is expected for the next ten days.
Will it rain in the next ten days?
Rainfall is forecasted for Friday through Sunday in Castlewood. Saturday, with light precipitation of 0.24", will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will range between 89.6°F and 93.2°F, while the minimum temperature will range between 75.2°F and 77°F.
Combining with the humidity, the maximum feel-like temperature will vary between 104°F and 113°F.
What will be the hottest and the coldest days?
The hottest days will be Monday through next Saturday, with a maximum of 93.2°F. The coldest days will be Friday through Sunday, with a maximum of 89.6°F.

Long-term weather forecast

FriJun 20.
  • 90°F
  • 75°F
AM Thunderstorms
AM Thunderstorms
  • Wind: 9mph WSW
  • Humidity: 72%
  • UV index: 11
  • Precip. probability: 76%
  • Precipitation: 0.04"
  • 6:10 am 8:32 pm EDT
SatJun 21.
  • 90°F
  • 75°F
AM Thunderstorms
AM Thunderstorms
  • Wind: 9mph S
  • Humidity: 71%
  • UV index: 10
  • Precip. probability: 46%
  • Precipitation: 0.24"
  • 6:11 am 8:32 pm EDT
SunJun 22.
  • 90°F
  • 75°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 9mph S
  • Humidity: 70%
  • UV index: 10
  • Precip. probability: 41%
  • Precipitation: 0.12"
  • 6:11 am 8:33 pm EDT
MonJun 23.
  • 93°F
  • 75°F
Sunny
Sunny
  • Wind: 9mph SSW
  • Humidity: 66%
  • UV index: 11
  • Precip. probability: 9%
  • Precipitation: 0"
  • 6:11 am 8:33 pm EDT
TueJun 24.
  • 93°F
  • 75°F
Sunny
Sunny
  • Wind: 9mph SSW
  • Humidity: 65%
  • UV index: 11
  • Precip. probability: 9%
  • Precipitation: 0"
  • 6:12 am 8:33 pm EDT
WedJun 25.
  • 93°F
  • 75°F
Mostly Sunny
Mostly Sunny
  • Wind: 9mph SSW
  • Humidity: 64%
  • UV index: 11
  • Precip. probability: 16%
  • Precipitation: 0"
  • 6:12 am 8:33 pm EDT
ThuJun 26.
  • 93°F
  • 75°F
Mostly Sunny
Mostly Sunny
  • Wind: 10mph SW
  • Humidity: 66%
  • UV index: 11
  • Precip. probability: 11%
  • Precipitation: 0"
  • 6:12 am 8:33 pm EDT
FriJun 27.
  • 93°F
  • 77°F
Sunny
Sunny
  • Wind: 10mph SSW
  • Humidity: 65%
  • UV index: 11
  • Precip. probability: 12%
  • Precipitation: 0"
  • 6:12 am 8:33 pm EDT
SatJun 28.
  • 93°F
  • 77°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph SSW
  • Humidity: 67%
  • UV index: 11
  • Precip. probability: 19%
  • Precipitation: 0"
  • 6:13 am 8:33 pm EDT
SunJun 29.
  • 91°F
  • 77°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph SSW
  • Humidity: 68%
  • UV index: 11
  • Precip. probability: 24%
  • Precipitation: 0"
  • 6:13 am 8:33 pm EDT
Over the next ten days, a mix of clear, storm-filled and dull weather is expected.
Rainfall is predicted for Friday through Sunday.
The maximum temperature will be very similar in the forecast period ahead. Highs will range from 89.6°F to 93.2°F, while the nighttime low will be also mostly stable, as the lowest temperatures will remain in the range of 75.2°F to 77°F.
Monday through next Saturday, with the highest temperature of 93.2°F, will be the hottest days; with a maximum temperature of 89.6°F, Friday through Sunday will be the coldest days.
Combining with the humidity, the maximum feel-like temperature may increase significantly and range between a blistering 104°F and a searing 113°F.
Updated: Jun 20, 2025 @ 08:36:04 UTC
Published by: Weather U.S. | About Us
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