Weather forecast for 10 daysIrwin, SC

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 64°F
  • 43°F
Cloudy
Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 13mphNNE 17°
  • Humidity: 53%
  • UV index: 3
  • Sunrise: 7:30 am EDT
  • Sunset: 6:46 pm EDT
  • ▼
Today, widespread cloud cover is expected.
The temperature will vary between a maximum of an enjoyable 64.4°F and a minimum of a chilly 42.8°F.
Today, the lower temperature fits better with the expected maximum in November than October.
Sunrise was at 7:30 am and sunset will be at 6:46 pm; the daylight will last for 11h and 16min.

Sunday Oct 18, 2026

  • 64°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphNE 34°
  • Humidity: 40%
  • UV index: 6
  • Sunrise: 7:31 am EDT
  • Sunset: 6:45 pm EDT
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Tomorrow, clear and sunny conditions are also expected.
The highest temperature will be an enjoyable 64.4°F, while the lowest anticipated temperature is a wintry 41°F.
Tomorrow, expect colder conditions as the high matches November's average of 60.4°F, not October's.
Sunrise will be at 7:31 am and sunset at 6:45 pm; tomorrow's daylight will last for 11h and 13min.

10-day overview

Daily temperatures

Warmest day: Tuesday 79°C.
Coldest period: today - tomorrow 64°C.

Chance of precipitation

Highest chance: Monday 26.10. 10%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 64°F
  • 43°F
Cloudy
Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 13mphNNE 17°
  • Humidity: 53%
  • UV index: 3
  • Sunrise: 7:30 am EDT
  • Sunset: 6:46 pm EDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 64°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphNE 34°
  • Humidity: 40%
  • UV index: 6
  • Sunrise: 7:31 am EDT
  • Sunset: 6:45 pm EDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 72°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 10mphNNE 18°
  • Humidity: 41%
  • UV index: 6
  • Sunrise: 7:32 am EDT
  • Sunset: 6:43 pm EDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 79°F
  • 46°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 9mphN 7°
  • Humidity: 39%
  • UV index: 6
  • Sunrise: 7:33 am EDT
  • Sunset: 6:42 pm EDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 77°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 8mphNNE 13°
  • Humidity: 47%
  • UV index: 5
  • Sunrise: 7:34 am EDT
  • Sunset: 6:41 pm EDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 75°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 6mphN 354°
  • Humidity: 51%
  • UV index: 5
  • Sunrise: 7:35 am EDT
  • Sunset: 6:40 pm EDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 73°F
  • 46°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 6mphNE 37°
  • Humidity: 51%
  • UV index: 5
  • Sunrise: 7:35 am EDT
  • Sunset: 6:39 pm EDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 72°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 8mphNNE 29°
  • Humidity: 55%
  • UV index: 5
  • Sunrise: 7:36 am EDT
  • Sunset: 6:38 pm EDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 72°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 8mphNNE 12°
  • Humidity: 55%
  • UV index: 5
  • Sunrise: 7:37 am EDT
  • Sunset: 6:36 pm EDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 77°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 6mphN 359°
  • Humidity: 55%
  • UV index: 5
  • Sunrise: 7:38 am EDT
  • Sunset: 6:35 pm EDT
  • ▼
Over the next ten days, conditions will reflect that primarily mostly clear and occasionally gloomy weather is predicted.
Rainfall is not expected in Irwin in the upcoming period.
Temperature differences will be noticeable across the forecast period. The temperature is expected to swing from 64.4°F up to 78.8°F, while the minimum temperature is forecast to range between 41°F and 48.2°F.
The warmest day will be Tuesday, with a maximum of 78.8°F; the coldest days will be Saturday and Sunday, with a maximum of 64.4°F.
Updated: Oct 17, 2026 @ 17:18:03 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, in Irwin, gloomy weather with thick clouds is expected.

Today, the highest temperature will be 64.4°F, while the lowest temperature will be 42.8°F.
The maximum temperature will be a few degrees lower than the average highest temperature of 71.8°F in October. The lowest temperature will be significantly lower than the average low of 54.1°F.

On Saturday, in Irwin, sunrise was at 7:30 am and sunset will be at 6:46 pm (EDT).

In Irwin, today, there will be 11h and 16min of daylight.

On Sunday, sunshine and minimal clouds are in the outlook.

Tomorrow, the highest temperature will be 64.4°F, while the lowest temperature will be 41°F.
The highest temperature tomorrow will be moderately lower than the average maximum temperature in October. Tomorrow, the lowest temperature will be significantly lower than the average low of 54.1°F.

On Sunday, in Irwin, sunrise will be at 7:31 am and sunset at 6:45 pm (EDT).

In Irwin, tomorrow, there will be 11h and 13min of daylight.