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.

Friday
10th Jul
37

22

12

11
Saturday
11th Jul
36

21

10

11
Sunday
12th Jul
35

20

8

11
Monday
13th Jul
34

20

8

11
Tuesday
14th Jul
33

20

8

11

5-day weather forecast updated at 04:03 on Friday 10th July 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 10th July 2026

Expect isolated thunderstorms in Guymon, Oklahoma with a maximum temperature of 37°C, high levels of heat & humidity, maximum UV of 11 (Extreme) and 12 hours of bright sunshine. There are 2-5 mm of rainfall expected with 65% chance of some rain and a moderate breeze of 22 kph from the east.

37
°C maximum temperature
22
°C minimum temperature
isolated thunderstorms
12
hours of sunshine
11
UV index (Extreme)
65
% chance of some rain
<5
mm of rainfall expected
H
high heat & humidity
22
kph wind from E

Guymon weather for Saturday 11th July 2026

Expect isolated thunderstorms in Guymon, Oklahoma with a maximum temperature of 36°C, high levels of heat & humidity, maximum UV of 11 (Extreme) and 10 hours of bright sunshine. There are 0-2 mm of rainfall expected with 45% chance of some rain and a gentle breeze of 18 kph from the south-east.

36
°C maximum temperature
21
°C minimum temperature
isolated thunderstorms
10
hours of sunshine
11
UV index (Extreme)
45
% chance of some rain
<2
mm of rainfall expected
H
high heat & humidity
18
kph wind from SE

Guymon weather for Sunday 12th July 2026

Expect broken clouds in Guymon, Oklahoma with a maximum temperature of 35°C, high levels of heat & humidity, maximum UV of 11 (Extreme) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the east.

35
°C maximum temperature
20
°C minimum temperature
broken clouds
8
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
H
high heat & humidity
21
kph wind from E

Guymon weather for Monday 13th July 2026

Expect broken clouds in Guymon, Oklahoma with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 11 (Extreme) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the south-east.

34
°C maximum temperature
20
°C minimum temperature
broken clouds
8
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
H
high heat & humidity
23
kph wind from SE

Guymon weather for Tuesday 14th July 2026

Expect broken clouds in Guymon, Oklahoma with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 11 (Extreme) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the south-east.