Guymon weather live forecast

Today's maximum temperature in Guymon is expected to be 31°C. Select a day from the live weather forecast for Guymon, Oklahoma, USA for more weather parameters.

Tuesday
15th Sep
31

18

5

7
Wednesday
16th Sep
31

17

3

7
Thursday
17th Sep
33

18

11

8
Friday
18th Sep
34

20

6

8
Saturday
19th Sep
31

19

5

8

5-day weather forecast updated at 04:03 on Tuesday 15th 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 Tuesday 15th September 2026

Expect isolated thunderstorms in Guymon, Oklahoma with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 50% chance of some rain and a moderate breeze of 25 kph from the north.

31
°C maximum temperature
18
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
7
UV index (High)
50
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
25
kph wind from N

Guymon weather for Wednesday 16th September 2026

Expect isolated thunderstorms in Guymon, Oklahoma with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 22% chance of some rain and a moderate breeze of 24 kph from the south.

31
°C maximum temperature
17
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
7
UV index (High)
22
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
24
kph wind from S

Guymon weather for Thursday 17th September 2026

Expect scattered clouds in Guymon, Oklahoma with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 8 (Very High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 26 kph from the south.

33
°C maximum temperature
18
°C minimum temperature
scattered clouds
11
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
26
kph wind from S

Guymon weather for Friday 18th September 2026

Expect scattered clouds in Guymon, Oklahoma with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 8 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 31 kph from the south-west.

34
°C maximum temperature
20
°C minimum temperature
scattered clouds
6
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
31
kph wind from SW

Guymon weather for Saturday 19th September 2026

Expect isolated thunderstorms in Guymon, Oklahoma with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 63% chance of some rain and a gentle breeze of 18 kph from the south-west.