Guymon weather live forecast

Today's maximum temperature in Guymon is expected to be 77°F. Select a day from the live weather forecast for Guymon, Oklahoma, USA for more weather parameters.

Monday
16th Feb
77

46

8

5
Tuesday
17th Feb
75

46

8

4
Wednesday
18th Feb
68

37

11

4
Thursday
19th Feb
59

30

11

4
Friday
20th Feb
57

27

7

4

5-day weather forecast updated at 04:05 on Monday 16th February 2026 GMT

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The 5-day weather forecast for Oklahoma (Guymon) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Guymon weather forecast by day

Below are the detailed weather forecasts for Guymon for the next 5 days.

Guymon weather for Monday 16th February 2026

Expect broken clouds in Guymon, Oklahoma with a maximum temperature of 77°F, maximum UV of 5 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 17 mph from the south-west.

77
°F maximum temperature
46
°F minimum temperature
broken clouds
8
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
17
mph wind from SW

Guymon weather for Tuesday 17th February 2026

Expect scattered clouds in Guymon, Oklahoma with a maximum temperature of 75°F, maximum UV of 4 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a strong breeze of 32 mph from the south-west.

75
°F maximum temperature
46
°F minimum temperature
scattered clouds
8
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
75
°F wind chill
32
mph wind from SW

Guymon weather for Wednesday 18th February 2026

Expect clear skies in Guymon, Oklahoma with a maximum temperature of 68°F, maximum UV of 4 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 22 mph from the south-west.

68
°F maximum temperature
37
°F minimum temperature
clear skies
11
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
22
mph wind from SW

Guymon weather for Thursday 19th February 2026

Expect clear skies with flurries of snow in Guymon, Oklahoma with a maximum temperature of 59°F, maximum UV of 4 (Moderate) and 11 hours of bright sunshine. There are 0-2 cm of snow expected with 25% chance of some snow and a moderate breeze of 16 mph from the west.

59
°F maximum temperature
30
°F minimum temperature
clear skies with flurries of snow
11
hours of sunshine
4
UV index (Moderate)
25
% chance of some snow
<2
cm of snow expected
59
°F wind chill
16
mph wind from W

Guymon weather for Friday 20th February 2026

Expect cloudy with sleet or snow in Guymon, Oklahoma with a maximum temperature of 57°F, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 0-2 mm of sleet/snow expected with 29% chance of some sleet or snow and a moderate breeze of 14 mph from the east.