Weather forecast for 10 daysFort Supply, OK

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 70°F
  • 46°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 19mphS 188°
  • Humidity: 44%
  • UV index: 5
  • Sunrise: 7:48 am CDT
  • Sunset: 6:58 pm CDT
  • ▼
On Sunday, October 18, bright and sunny weather is also expected.
Temperatures will oscillate between a pleasant 69.8°F at their highest and a chilly 46.4°F at their lowest.
The maximum temperature tomorrow is forecasted to reflect October's average high of 69.6°F.
Sunrise will be at 7:48 am and sunset at 6:58 pm; tomorrow's daylight will last for 11h and 10min.

10-day overview

Daily temperatures

Warmest day: Thursday 82°C.
Coldest day: tomorrow 70°C.

Chance of precipitation

Highest chance: Saturday - Sunday 24%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • min.
  • 41°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 11mphS 183°
  • Humidity: 58%
  • UV index: 0
  • Sunrise: 7:47 am CDT
  • Sunset: 6:59 pm CDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 70°F
  • 46°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 19mphS 188°
  • Humidity: 44%
  • UV index: 5
  • Sunrise: 7:48 am CDT
  • Sunset: 6:58 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 73°F
  • 52°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 16mphS 177°
  • Humidity: 47%
  • UV index: 5
  • Sunrise: 7:49 am CDT
  • Sunset: 6:56 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 73°F
  • 55°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 16mphS 176°
  • Humidity: 54%
  • UV index: 5
  • Sunrise: 7:50 am CDT
  • Sunset: 6:55 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 81°F
  • 55°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 14mphSSW 194°
  • Humidity: 57%
  • UV index: 5
  • Sunrise: 7:51 am CDT
  • Sunset: 6:54 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 82°F
  • 59°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 12mphS 182°
  • Humidity: 60%
  • UV index: 5
  • Sunrise: 7:52 am CDT
  • Sunset: 6:53 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 81°F
  • 59°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 19mphS 178°
  • Humidity: 54%
  • UV index: 4
  • Sunrise: 7:53 am CDT
  • Sunset: 6:51 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 77°F
  • 59°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.04"
  • Wind: 18mphS 185°
  • Humidity: 56%
  • UV index: 4
  • Sunrise: 7:54 am CDT
  • Sunset: 6:50 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 75°F
  • 57°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 12mphS 188°
  • Humidity: 56%
  • UV index: 5
  • Sunrise: 7:55 am CDT
  • Sunset: 6:49 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 77°F
  • 57°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 13mphS 184°
  • Humidity: 55%
  • UV index: 5
  • Sunrise: 7:56 am CDT
  • Sunset: 6:48 pm CDT
  • ▼
Weather models show that a combination of cloud-filled and clear weather is expected.
With a probability of 24%, rainfall is predicted only for next Saturday. The precipitation will be minimal at 0.04".
Noticeable swings in temperature are expected in the upcoming days. Maximum temperatures are forecasted between 69.8°F and 82.4°F, while the lowest nightly temperature differences will be also quite pronounced, as the lowest temperatures will be recorded between 41°F and 59°F.
With the highest temperature of 82.4°F, Thursday will be the warmest day; with the highest temperature of 69.8°F, Sunday will be the coldest day.
Updated: Oct 18, 2026 @ 00:29:32 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, in Fort Supply, conditions will remain bright with clear skies.

Tomorrow, the maximum temperature will be 69.8°F, while the minimum temperature will be 46.4°F.
The maximum temperature tomorrow will be in line with the average highest temperature in October. The lowest temperature tomorrow will be a couple of degrees lower than the average low temperature.

On Sunday, in Fort Supply, sunrise will be at 7:48 am and sunset at 6:58 pm (CDT).

In Fort Supply, tomorrow, there will be 11h and 10min of daylight.