Guymon weather live forecast

Today's maximum temperature in Guymon is expected to be 36°C. Select a day from the live weather forecast for Guymon, Oklahoma, USA for more weather parameters.

Saturday
16th May
36

17

12

10
Sunday
17th May
34

18

14

10
Monday
18th May
33

14

13

10
Tuesday
19th May
22

7

14

10
Wednesday
20th May
19

7

2

5

5-day weather forecast updated at 04:02 on Saturday 16th May 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 Saturday 16th May 2026

Expect scattered clouds in Guymon, Oklahoma with a maximum temperature of 36°C, high levels of heat & humidity, maximum UV of 10 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the south.

36
°C maximum temperature
17
°C minimum temperature
scattered clouds
12
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
23
kph wind from S

Guymon weather for Sunday 17th May 2026

Expect clear skies in Guymon, Oklahoma with a maximum temperature of 34°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a strong breeze of 41 kph from the south-west.

34
°C maximum temperature
18
°C minimum temperature
clear skies
14
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
41
kph wind from SW

Guymon weather for Monday 18th May 2026

Expect clear skies in Guymon, Oklahoma with a maximum temperature of 33°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a strong breeze of 44 kph from the south-west.

33
°C maximum temperature
14
°C minimum temperature
clear skies
13
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
44
kph wind from SW

Guymon weather for Tuesday 19th May 2026

Expect clear skies in Guymon, Oklahoma with a maximum temperature of 22°C, maximum UV of 10 (Very High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 32 kph from the north.

22
°C maximum temperature
7
°C minimum temperature
clear skies
14
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
22
°C wind chill
32
kph wind from N

Guymon weather for Wednesday 20th May 2026

Expect isolated thunderstorms in Guymon, Oklahoma with a maximum temperature of 19°C, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 53% chance of some rain and a moderate breeze of 22 kph from the east.