Guymon weather live forecast

Today's maximum temperature in Guymon is expected to be 34°C. Select a day from the live weather forecast for Guymon, Oklahoma, USA for more weather parameters.

Saturday
19th Sep
34

23

9

8
Sunday
20th Sep
26

18

5

5
Monday
21st Sep
26

15

2

7
Tuesday
22nd Sep
25

15

5

3
Wednesday
23rd Sep
24

15

1

8

5-day weather forecast updated at 04:03 on Saturday 19th 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 19th 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 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the west.

34
°C maximum temperature
23
°C minimum temperature
scattered clouds
9
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
20
kph wind from W

Guymon weather for Sunday 20th September 2026

Expect broken clouds in Guymon, Oklahoma with a maximum temperature of 26°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the north-east.

26
°C maximum temperature
18
°C minimum temperature
broken clouds
5
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
26
°C wind chill
20
kph wind from NE

Guymon weather for Monday 21st September 2026

Expect broken clouds in Guymon, Oklahoma with a maximum temperature of 26°C, maximum UV of 7 (High) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the north-east.

26
°C maximum temperature
15
°C minimum temperature
broken clouds
2
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
26
°C wind chill
14
kph wind from NE

Guymon weather for Tuesday 22nd September 2026

Expect isolated thunderstorms in Guymon, Oklahoma with a maximum temperature of 25°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 53% chance of some rain and a moderate breeze of 20 kph from the south-east.

25
°C maximum temperature
15
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
3
UV index (Moderate)
53
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
20
kph wind from SE

Guymon weather for Wednesday 23rd September 2026

Expect isolated thunderstorms in Guymon, Oklahoma with a maximum temperature of 24°C, maximum UV of 8 (Very High) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 63% chance of some rain and a moderate breeze of 22 kph from the south.