Guymon weather live forecast

Today's maximum temperature in Guymon is expected to be 22°C. Select a day from the live weather forecast for Guymon, Oklahoma, USA for more weather parameters.

Wednesday
27th May
22

16

3

4
Thursday
28th May
26

15

5

8
Friday
29th May
27

15

4

8
Saturday
30th May
31

15

8

10
Sunday
31st May
29

15

5

9

5-day weather forecast updated at 04:02 on Wednesday 27th 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 Wednesday 27th May 2026

Expect isolated thunderstorms in Guymon, Oklahoma with a maximum temperature of 22°C, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 71% chance of some rain and a gentle breeze of 17 kph from the east.

22
°C maximum temperature
16
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
4
UV index (Moderate)
71
% chance of some rain
<20
mm of rainfall expected
22
°C wind chill
17
kph wind from E

Guymon weather for Thursday 28th May 2026

Expect isolated thunderstorms in Guymon, Oklahoma with a maximum temperature of 26°C, maximum UV of 8 (Very High) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 41% chance of some rain and a gentle breeze of 15 kph from the north-west.

26
°C maximum temperature
15
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
8
UV index (Very High)
41
% chance of some rain
<5
mm of rainfall expected
26
°C wind chill
15
kph wind from NW

Guymon weather for Friday 29th May 2026

Expect isolated thunderstorms in Guymon, Oklahoma with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 63% chance of some rain and a moderate breeze of 25 kph from the south.

27
°C maximum temperature
15
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
8
UV index (Very High)
63
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
25
kph wind from S

Guymon weather for Saturday 30th May 2026

Expect broken clouds in Guymon, Oklahoma with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 27 kph from the south.

31
°C maximum temperature
15
°C minimum temperature
broken clouds
8
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
27
kph wind from S

Guymon weather for Sunday 31st May 2026

Expect broken clouds in Guymon, Oklahoma with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the south.