Weather forecast for 10 daysGuymon, OK

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 73°F
  • 46°F
Mostly Sunny / Wind
Mostly Sunny / Wind
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 21mphSSW 195°
  • Humidity: 35%
  • UV index: 5
  • Sunrise: 7:56 am CDT
  • Sunset: 7:05 pm CDT
  • ▼
On Sunday, October 18, sun-drenched skies and noticeable winds are in store.
A significant variation in temperature is forecasted, ranging from a high of a warm 73.4°F to a low of a chilly 46.4°F.
The predicted maximum temperature will closely reflect October's average high of 70°F.
Sunrise will be at 7:56 am and sunset at 7:05 pm; tomorrow's daylight will last for 11h and 10min.

10-day overview

Daily temperatures

Warmest day: Thursday 84°C.
Coldest day: Sunday 25.10. 72°C.

Chance of precipitation

Highest chance: Saturday 24.10. 20%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • min.
  • 39°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 17mphSSW 193°
  • Humidity: 45%
  • UV index: 0
  • Sunrise: 7:55 am CDT
  • Sunset: 7:07 pm CDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 73°F
  • 46°F
Mostly Sunny / Wind
Mostly Sunny / Wind
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 21mphSSW 195°
  • Humidity: 35%
  • UV index: 5
  • Sunrise: 7:56 am CDT
  • Sunset: 7:05 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 75°F
  • 50°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 12mphSSW 196°
  • Humidity: 45%
  • UV index: 5
  • Sunrise: 7:57 am CDT
  • Sunset: 7:04 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 77°F
  • 54°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 11%
  • Precipitation: 0"
  • Wind: 19mphS 185°
  • Humidity: 54%
  • UV index: 5
  • Sunrise: 7:58 am CDT
  • Sunset: 7:03 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 82°F
  • 54°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 9mphWSW 244°
  • Humidity: 56%
  • UV index: 5
  • Sunrise: 7:59 am CDT
  • Sunset: 7:01 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 84°F
  • 57°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 15mphSSW 203°
  • Humidity: 59%
  • UV index: 4
  • Sunrise: 8:00 am CDT
  • Sunset: 7:00 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 79°F
  • 55°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Precip. probability: 12%
  • Precipitation: 0.08"
  • Wind: 22mphS 189°
  • Humidity: 59%
  • UV index: 4
  • Sunrise: 8:01 am CDT
  • Sunset: 6:59 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 75°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 19mphSSW 199°
  • Humidity: 57%
  • UV index: 5
  • Sunrise: 8:01 am CDT
  • Sunset: 6:58 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 72°F
  • 54°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 19%
  • Precipitation: 0"
  • Wind: 13mphSSW 201°
  • Humidity: 63%
  • UV index: 5
  • Sunrise: 8:02 am CDT
  • Sunset: 6:56 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 73°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 14%
  • Precipitation: 0"
  • Wind: 17mphSSW 201°
  • Humidity: 61%
  • UV index: 4
  • Sunrise: 8:03 am CDT
  • Sunset: 6:55 pm CDT
  • ▼
Forecasts for the ten-day outlook show that a combination of cloud-filled and mostly clear weather is expected.
With a 12% probability, rainfall is expected only on Friday. Predicted precipitation will be minimal at 0.08".
Temperature fluctuation will be noticeable in the coming days. Forecast highs will fluctuate between 71.6°F and 84.2°F, while the nightly low temperatures will show also a considerable swing, as the minimum temperature is expected to range between 39.2°F and 57.2°F.
Expect the hottest day on Thursday, with temperatures peaking at 84.2°F; the coldest day will be next Sunday, with a maximum of 71.6°F.
Updated: Oct 17, 2026 @ 21:13:53 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, sun-drenched skies and noticeable winds are in store.

Tomorrow, the highest temperature will be 73.4°F, while the lowest temperature will be 46.4°F.
The highest temperature will be in line with the average maximum of 70°F in October. Tomorrow, the lowest temperature will be also in line with the average low temperature.

On Sunday, in Guymon, sunrise will be at 7:56 am and sunset at 7:05 pm (CDT).

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