Guymon weather live forecast

Today's maximum temperature in Guymon is expected to be 38°C. Select a day from the live weather forecast for Guymon, Oklahoma, USA for more weather parameters.

Wednesday
10th Jun
38

20

15

11
Thursday
11th Jun
31

21

15

11
Friday
12th Jun
31

17

5

10
Saturday
13th Jun
36

22

6

11
Sunday
14th Jun
24

17

0

11

5-day weather forecast updated at 04:03 on Wednesday 10th 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 Wednesday 10th June 2026

Expect isolated thunderstorms in Guymon, Oklahoma with a maximum temperature of 38°C, high levels of heat & humidity, maximum UV of 11 (Extreme) and 15 hours of bright sunshine. There are 0-2 mm of rainfall expected and a fresh breeze of 30 kph from the south-west.

38
°C maximum temperature
20
°C minimum temperature
isolated thunderstorms
15
hours of sunshine
11
UV index (Extreme)
<2
mm of rainfall expected
H
high heat & humidity
30
kph wind from SW

Guymon weather for Thursday 11th June 2026

Expect clear skies in Guymon, Oklahoma with a maximum temperature of 31°C, moderate 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 32 kph from the north-east.

31
°C maximum temperature
21
°C minimum temperature
clear skies
15
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
32
kph wind from NE

Guymon weather for Friday 12th June 2026

Expect isolated thunderstorms in Guymon, Oklahoma with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 53% chance of some rain and a moderate breeze of 28 kph from the south.

31
°C maximum temperature
17
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
10
UV index (Very High)
53
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
28
kph wind from S

Guymon weather for Saturday 13th June 2026

Expect isolated thunderstorms in Guymon, Oklahoma with a maximum temperature of 36°C, high levels of heat & humidity, maximum UV of 11 (Extreme) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 68% chance of some rain and a fresh breeze of 31 kph from the south.

36
°C maximum temperature
22
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
11
UV index (Extreme)
68
% chance of some rain
<5
mm of rainfall expected
H
high heat & humidity
31
kph wind from S

Guymon weather for Sunday 14th June 2026

Expect isolated thunderstorms in Guymon, Oklahoma with a maximum temperature of 24°C, maximum UV of 11 (Extreme) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 70% chance of some rain and a moderate breeze of 24 kph from the north-east.