Guymon weather live forecast

Today's maximum temperature in Guymon is expected to be 33°C. Select a day from the live weather forecast for Guymon, Oklahoma, USA for more weather parameters.

Thursday
25th Jun
33

20

8

11
Friday
26th Jun
32

19

6

7
Saturday
27th Jun
40

19

13

11
Sunday
28th Jun
41

25

15

11
Monday
29th Jun
39

25

6

11

5-day weather forecast updated at 04:03 on Thursday 25th June 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 Thursday 25th June 2026

Expect isolated thunderstorms in Guymon, Oklahoma with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 11 (Extreme) and 8 hours of bright sunshine. There are 5-10 mm of rainfall expected with 67% chance of some rain and a moderate breeze of 22 kph from the south-east.

33
°C maximum temperature
20
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
11
UV index (Extreme)
67
% chance of some rain
<10
mm of rainfall expected
H
high heat & humidity
22
kph wind from SE

Guymon weather for Friday 26th June 2026

Expect isolated thunderstorms in Guymon, Oklahoma with a maximum temperature of 32°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 40% chance of some rain and a moderate breeze of 20 kph from the south-east.

32
°C maximum temperature
19
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
7
UV index (High)
40
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
20
kph wind from SE

Guymon weather for Saturday 27th June 2026

Expect clear skies in Guymon, Oklahoma with a maximum temperature of 40°C, very high levels of heat & humidity, maximum UV of 11 (Extreme) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 33 kph from the south-west.

40
°C maximum temperature
19
°C minimum temperature
clear skies
13
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
VH
very high heat & humidity
33
kph wind from SW

Guymon weather for Sunday 28th June 2026

Expect clear skies in Guymon, Oklahoma with a maximum temperature of 41°C, very high levels of heat & humidity, maximum UV of 11 (Extreme) and 15 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 35 kph from the south.

41
°C maximum temperature
25
°C minimum temperature
clear skies
15
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
VH
very high heat & humidity
35
kph wind from S

Guymon weather for Monday 29th June 2026

Expect broken clouds in Guymon, Oklahoma with a maximum temperature of 39°C, very high levels of heat & humidity, maximum UV of 11 (Extreme) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 33 kph from the south.