Weather forecast for 10 daysDuncan, OK

Weather forecast for the weekend

Saturday Nov 14, 2026

  • 57°F
  • 39°F
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.75"
  • Wind: 16mphESE 121°
  • Humidity: 52%
  • UV index: 3
  • Sunrise: 7:04 am CST
  • Sunset: 5:27 pm CST
  • ▼
On Saturday, in Duncan, expect a dull and cloudy day.
The chance of rainfall is low. However, expected precipitation will be moderate. The temperature scale will run from a maximum of a moderate 57.2°F to a minimum of a cold 39.2°F.
The expected peak temperature today will be moderately lower than the average November maximum of 61.7°F.
Sunrise will be at 7:04 am and sunset at 5:27 pm; the daylight will last for 10h and 23min.

Sunday Nov 15, 2026

  • 45°F
  • 41°F
Rain
Rain
  • Precip. probability: 91%
  • Precipitation: 0.47"
  • Wind: 15mphE 98°
  • Humidity: 93%
  • UV index: 2
  • Sunrise: 7:05 am CST
  • Sunset: 5:27 pm CST
  • ▼
On Sunday, in Duncan, prepare for a rainy day with little chance of drying out.
With a high probability, moderate precipitation is anticipated. The day will observe a moderate high of a brisk 44.6°F, subtly differing from a low of a wintry 41°F.
On Sunday, the forecast high deviates from November's norm and tracks December's average temperature of 51.3°F.
Sunrise will be at 7:05 am and sunset at 5:27 pm; the daylight will last for 10h and 22min.

10-day overview

Daily temperatures

Warmest day: today 73°C.
Coldest day: Sunday 45°C.

Chance of precipitation

Highest chance: Sunday 91%.

Long-term weather forecast

  • Thursday
  • Nov 12, 2026
  • min.
  • 41°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 9mphNE 50°
  • Humidity: 62%
  • UV index: 0
  • Sunrise: 7:02 am CST
  • Sunset: 5:29 pm CST
  • ▼
  • Friday
  • Nov 13, 2026
  • 61°F
  • 39°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 11mphENE 71°
  • Humidity: 52%
  • UV index: 4
  • Sunrise: 7:03 am CST
  • Sunset: 5:28 pm CST
  • ▼
  • Saturday
  • Nov 14, 2026
  • 57°F
  • 39°F
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.75"
  • Wind: 16mphESE 121°
  • Humidity: 52%
  • UV index: 3
  • Sunrise: 7:04 am CST
  • Sunset: 5:27 pm CST
  • ▼
  • Sunday
  • Nov 15, 2026
  • 45°F
  • 41°F
Rain
Rain
  • Precip. probability: 91%
  • Precipitation: 0.47"
  • Wind: 15mphE 98°
  • Humidity: 93%
  • UV index: 2
  • Sunrise: 7:05 am CST
  • Sunset: 5:27 pm CST
  • ▼
  • Monday
  • Nov 16, 2026
  • 52°F
  • 43°F
Cloudy
Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 7mphESE 113°
  • Humidity: 81%
  • UV index: 2
  • Sunrise: 7:06 am CST
  • Sunset: 5:26 pm CST
  • ▼
  • Tuesday
  • Nov 17, 2026
  • 57°F
  • 46°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 11mphSSE 147°
  • Humidity: 70%
  • UV index: 3
  • Sunrise: 7:07 am CST
  • Sunset: 5:26 pm CST
  • ▼
  • Wednesday
  • Nov 18, 2026
  • 63°F
  • 54°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 22%
  • Precipitation: 0.12"
  • Wind: 12mphSSE 159°
  • Humidity: 74%
  • UV index: 3
  • Sunrise: 7:08 am CST
  • Sunset: 5:25 pm CST
  • ▼
  • Thursday
  • Nov 19, 2026
  • 64°F
  • 55°F
Showers
Showers
  • Precip. probability: 48%
  • Precipitation: 0.24"
  • Wind: 11mphS 171°
  • Humidity: 86%
  • UV index: 2
  • Sunrise: 7:09 am CST
  • Sunset: 5:25 pm CST
  • ▼
  • Friday
  • Nov 20, 2026
  • 70°F
  • 57°F
Showers
Showers
  • Precip. probability: 34%
  • Precipitation: 0.47"
  • Wind: 14mphSSE 153°
  • Humidity: 81%
  • UV index: 2
  • Sunrise: 7:10 am CST
  • Sunset: 5:24 pm CST
  • ▼
  • Saturday
  • Nov 21, 2026
  • 66°F
  • 43°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 45%
  • Precipitation: 0.83"
  • Wind: 14mphSW 230°
  • Humidity: 75%
  • UV index: 2
  • Sunrise: 7:11 am CST
  • Sunset: 5:24 pm CST
  • ▼
Mixed conditions are forecasted for the coming ten days, and a mix of cloud-filled, rain-soaked, dry and sunny and turbulent weather is forecasted.
Rainfall is forecasted for Saturday, Sunday, Wednesday through next Saturday.
Expect a substantial fluctuation in daytime highs in the coming days. The maximum temperature will vary between 44.6°F and 69.8°F, while the lowest nightly temperature differences will be also quite pronounced, as nighttime lows are forecast to fall between 39.2°F and 57.2°F.
Expect the warmest day on next Friday, with temperatures peaking at 69.8°F; Sunday will be the coldest day, with the highest temperature of 44.6°F.
Updated: Nov 12, 2026 @ 21:38:14 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

In Duncan, weather will be unstable, and a combination of overcast, rain-filled, dry and sunny and unstable weather is expected for the next ten days.

Rainfall is predicted for Saturday, Sunday, Wednesday through next Saturday in Duncan. With substantial precipitation of 0.83", next Saturday will be the day with the most rainfall.

The maximum temperature will range between 44.6°F and 69.8°F, as the minimum temperature will vary between 39.2°F and 57.2°F.

The warmest day will be next Friday, with a maximum of 69.8°F. With a maximum temperature of 44.6°F, Sunday will be the coldest day.

On Saturday, in Duncan, expect persistent cloudiness.

Moderate precipitation of 0.75" is anticipated on Saturday. The likelihood of rainfall is 24%.

On Saturday, the maximum temperature will be 57.2°F, while the minimum temperature will be 39.2°F.

On Sunday, expect persistent rain that may last through the evening as well.

With a probability of 91%, moderate precipitation of 0.47" is expected on Sunday.

On Sunday, the highest temperature will be 44.6°F, while the lowest temperature will be 41°F.