Guymon weather live forecast

Today's maximum temperature in Guymon is expected to be 29°C. Select a day from the live weather forecast for Guymon, Oklahoma, USA for more weather parameters.

Friday
19th Jun
29

19

4

6
Saturday
20th Jun
34

18

9

11
Sunday
21st Jun
36

23

14

10
Monday
22nd Jun
29

19

6

8
Tuesday
23rd Jun
29

18

8

10

5-day weather forecast updated at 04:03 on Friday 19th 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 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 6 (High) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 26% chance of some rain and a moderate breeze of 23 kph from the south.

29
°C maximum temperature
19
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
6
UV index (High)
26
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
23
kph wind from S

Guymon weather for Saturday 20th June 2026

Expect scattered clouds in Guymon, Oklahoma with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 11 (Extreme) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 33 kph from the south.

34
°C maximum temperature
18
°C minimum temperature
scattered clouds
9
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
H
high heat & humidity
33
kph wind from S

Guymon weather for Sunday 21st June 2026

Expect clear skies in Guymon, Oklahoma with a maximum temperature of 36°C, high levels of heat & humidity, maximum UV of 10 (Very High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 31 kph from the north-east.

36
°C maximum temperature
23
°C minimum temperature
clear skies
14
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
31
kph wind from NE

Guymon weather for Monday 22nd June 2026

Expect isolated thunderstorms in Guymon, Oklahoma with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 29% chance of some rain and a moderate breeze of 23 kph from the north-east.

29
°C maximum temperature
19
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
8
UV index (Very High)
29
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
23
kph wind from NE

Guymon weather for Tuesday 23rd June 2026

Expect isolated thunderstorms in Guymon, Oklahoma with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 8 hours of bright sunshine. There are 2-5 mm of rainfall expected with 64% chance of some rain and a moderate breeze of 22 kph from the south-east.