Guymon weather live forecast

Today's maximum temperature in Guymon is expected to be 37°C. Select a day from the live weather forecast for Guymon, Oklahoma, USA for more weather parameters.

Saturday
5th Sep
37

21

3

9
Sunday
6th Sep
36

20

8

9
Monday
7th Sep
36

22

11

9
Tuesday
8th Sep
38

22

8

9
Wednesday
9th Sep
36

23

6

7

5-day weather forecast updated at 04:03 on Sunday 6th September 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 5th September 2026

Expect isolated thunderstorms in Guymon, Oklahoma with a maximum temperature of 37°C, very high levels of heat & humidity, maximum UV of 9 (Very High) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 32% chance of some rain and a gentle breeze of 19 kph from the south-east.

37
°C maximum temperature
21
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
9
UV index (Very High)
32
% chance of some rain
<20
mm of rainfall expected
VH
very high heat & humidity
19
kph wind from SE

Guymon weather for Sunday 6th September 2026

Expect isolated thunderstorms in Guymon, Oklahoma with a maximum temperature of 36°C, high levels of heat & humidity, maximum UV of 9 (Very High) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 9% chance of some rain and a moderate breeze of 21 kph from the south.

36
°C maximum temperature
20
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
9
UV index (Very High)
9
% chance of some rain
<2
mm of rainfall expected
H
high heat & humidity
21
kph wind from S

Guymon weather for Monday 7th September 2026

Expect scattered clouds in Guymon, Oklahoma with a maximum temperature of 36°C, high levels of heat & humidity, maximum UV of 9 (Very High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 28 kph from the south.

36
°C maximum temperature
22
°C minimum temperature
scattered clouds
11
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
28
kph wind from S

Guymon weather for Tuesday 8th September 2026

Expect scattered clouds in Guymon, Oklahoma with a maximum temperature of 38°C, very high levels of heat & humidity, maximum UV of 9 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 26 kph from the south.

38
°C maximum temperature
22
°C minimum temperature
scattered clouds
8
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
VH
very high heat & humidity
26
kph wind from S

Guymon weather for Wednesday 9th September 2026

Expect sunshine and showers in Guymon, Oklahoma with a maximum temperature of 36°C, high levels of heat & humidity, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 29% chance of some rain and a gentle breeze of 18 kph from the south-west.