Weather forecast for 10 days
Duncan, OK

Weather forecast for the weekend

Saturday, May 17.

Partly Cloudy
6:26 am

8:30 pm
CDT
Partly Cloudy
90°F / 70°F
  • Wind: 15mph SSE
  • Humidity: 58%
  • Precip. probability: 24%
  • Precipitation: 0"
  • UV index: 9
On Saturday, in Duncan, a mix of clouds and blue sky is expected.
The highest predicted temperature is a tropical 89.6°F, while the lowest temperature will be an agreeable 69.8°F.
On Saturday, the higher temperature fits better with the expected maximum in June than May.
Sunrise will be at 6:26 am and sunset at 8:30 pm; the daylight will last for 14h and 4min.

Sunday, May 18.

PM Thunderstorms
6:25 am

8:31 pm
CDT
PM Thunderstorms
90°F / 72°F
  • Wind: 18mph S
  • Humidity: 68%
  • Precip. probability: 50%
  • Precipitation: 0.31"
  • UV index: 10
On Sunday, May 18, thunderstorms are expected in the afternoon.
With a low probability, light precipitation is anticipated. The highest temperature will be a tropical 89.6°F, while the lowest temperature will be a pleasant 71.6°F.
A high of 89.6°F is expected, which aligns better with June's average peak of 89.8°F than May's 79.3°F.
Sunrise will be at 6:25 am and sunset at 8:31 pm; the daylight will last for 14h and 6min.

Frequently asked questions

What is the weather forecast for Duncan for Saturday?
On Saturday, in Duncan, a pleasant mix of sun and clouds will define the day.
What will be the maximum temperature on Saturday?
On Saturday, the maximum temperature will be 89.6°F, while the minimum temperature will be 69.8°F.
What is the weather forecast for Duncan for Sunday?
On Sunday, in Duncan, thunderstorms and rainy conditions are forecasted for the afternoon.
Will it rain on Sunday?
With a probability of 50%, light precipitation of 0.31" is forecasted on Sunday.
What will be the maximum temperature on Sunday?
On Sunday, the highest temperature will be 89.6°F, while the lowest temperature will be 71.6°F.
What is the weather forecast for Duncan for the next ten days?
In Duncan, a combination of bright, overcast and lightning-active weather is anticipated for the next ten days.
Will it rain in the next ten days?
Rainfall is predicted for Sunday, Monday and next Thursday in Duncan. With light precipitation of 0.35", Monday will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will vary between 78.8°F and 95°F, as the minimum temperature will be between 57.2°F and 71.6°F.
Taking the humidity into consideration, the maximum feel-like temperature will vary between 78.8°F and 104°F.
What will be the hottest and the coldest days?
Tomorrow will be the hottest day, with a maximum temperature of 95°F. Next Thursday will be the coldest day, with a maximum temperature of 78.8°F.

Long-term weather forecast

TueMay 13.
  • min.
  • 64°F
Clear
Clear
  • Wind: 14mph S
  • Humidity: 56%
  • UV index: 0
  • Precip. probability: 3%
  • Precipitation: 0"
  • 6:28 am 8:27 pm CDT
WedMay 14.
  • 95°F
  • 66°F
Mostly Sunny
Mostly Sunny
  • Wind: 14mph WSW
  • Humidity: 36%
  • UV index: 9
  • Precip. probability: 1%
  • Precipitation: 0"
  • 6:28 am 8:28 pm CDT
ThuMay 15.
  • 84°F
  • 63°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 11mph NW
  • Humidity: 39%
  • UV index: 8
  • Precip. probability: 2%
  • Precipitation: 0"
  • 6:27 am 8:28 pm CDT
FriMay 16.
  • 90°F
  • 64°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph WSW
  • Humidity: 44%
  • UV index: 9
  • Precip. probability: 4%
  • Precipitation: 0"
  • 6:26 am 8:29 pm CDT
SatMay 17.
  • 90°F
  • 70°F
Partly Cloudy
Partly Cloudy
  • Wind: 15mph SSE
  • Humidity: 58%
  • UV index: 9
  • Precip. probability: 24%
  • Precipitation: 0"
  • 6:26 am 8:30 pm CDT
SunMay 18.
  • 90°F
  • 72°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 18mph S
  • Humidity: 68%
  • UV index: 10
  • Precip. probability: 50%
  • Precipitation: 0.31"
  • 6:25 am 8:31 pm CDT
MonMay 19.
  • 84°F
  • 64°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 20mph S
  • Humidity: 70%
  • UV index: 9
  • Precip. probability: 36%
  • Precipitation: 0.35"
  • 6:24 am 8:31 pm CDT
TueMay 20.
  • 82°F
  • 57°F
Sunny
Sunny
  • Wind: 14mph WNW
  • Humidity: 55%
  • UV index: 10
  • Precip. probability: 24%
  • Precipitation: 0"
  • 6:24 am 8:32 pm CDT
WedMay 21.
  • 84°F
  • 61°F
Sunny
Sunny
  • Wind: 11mph ENE
  • Humidity: 51%
  • UV index: 10
  • Precip. probability: 3%
  • Precipitation: 0"
  • 6:23 am 8:33 pm CDT
ThuMay 22.
  • 79°F
  • 63°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 14mph ENE
  • Humidity: 59%
  • UV index: 10
  • Precip. probability: 33%
  • Precipitation: 0.04"
  • 6:22 am 8:34 pm CDT
Over the next ten days, a mix of bright, overcast and unstable weather is forecasted.
Rainfall is expected on Sunday, Monday and next Thursday.
Temperature fluctuation will be noticeable across the forecast period. The temperature is expected to swing from 78.8°F up to 95°F, while the lowest night temperatures will vary also significantly, as the overnight lows will vary from 57.2°F to 71.6°F.
Expect the hottest day on Wednesday, with temperatures peaking at 95°F; next Thursday will be the coldest day, with the highest temperature of 78.8°F.
Including the humidity's impact, the maximum feel-like temperature may increase and range between 78.8°F and a blisteringly hot 104°F.
Updated: May 13, 2025 @ 22:23:08 UTC
Published by: Weather Atlas | About Us
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