Guymon weather live forecast

Today's maximum temperature in Guymon is expected to be 27°C. Select a day from the live weather forecast for Guymon, Oklahoma, USA for more weather parameters.

Monday
15th Jun
27

16

6

7
Tuesday
16th Jun
33

17

11

9
Wednesday
17th Jun
39

20

15

11
Thursday
18th Jun
29

18

10

3
Friday
19th Jun
29

17

6

11

5-day weather forecast updated at 04:03 on Monday 15th 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 Monday 15th June 2026

Expect isolated thunderstorms in Guymon, Oklahoma with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 20% chance of some rain and a moderate breeze of 23 kph from the south.

27
°C maximum temperature
16
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
7
UV index (High)
20
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
23
kph wind from S

Guymon weather for Tuesday 16th June 2026

Expect scattered clouds in Guymon, Oklahoma with a maximum temperature of 33°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 22 kph from the south.

33
°C maximum temperature
17
°C minimum temperature
scattered clouds
11
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
22
kph wind from S

Guymon weather for Wednesday 17th June 2026

Expect clear skies in Guymon, Oklahoma with a maximum temperature of 39°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 moderate breeze of 23 kph from the east.

39
°C maximum temperature
20
°C minimum temperature
clear skies
15
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
VH
very high heat & humidity
23
kph wind from E

Guymon weather for Thursday 18th June 2026

Expect scattered clouds in Guymon, Oklahoma with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 3 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 34 kph from the north-east.

29
°C maximum temperature
18
°C minimum temperature
scattered clouds
10
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
L
low heat & humidity
34
kph wind from NE

Guymon weather for Friday 19th June 2026

Expect isolated thunderstorms in Guymon, Oklahoma with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 11 (Extreme) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 29% chance of some rain and a moderate breeze of 28 kph from the south.