Guymon weather live forecast

Today's maximum temperature in Guymon is expected to be 19°C. Select a day from the live weather forecast for Guymon, Oklahoma, USA for more weather parameters.

Sunday
10th May
19

10

5

7
Monday
11th May
28

8

14

9
Tuesday
12th May
35

14

14

9
Wednesday
13th May
32

14

12

9
Thursday
14th May
33

19

7

7

5-day weather forecast updated at 04:02 on Sunday 10th May 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 Sunday 10th May 2026

Expect isolated thunderstorms in Guymon, Oklahoma with a maximum temperature of 19°C, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 40% chance of some rain and a fresh breeze of 31 kph from the north-east.

19
°C maximum temperature
10
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
7
UV index (High)
40
% chance of some rain
<5
mm of rainfall expected
19
°C wind chill
31
kph wind from NE

Guymon weather for Monday 11th May 2026

Expect clear skies in Guymon, Oklahoma with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the south.

28
°C maximum temperature
8
°C minimum temperature
clear skies
14
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
23
kph wind from S

Guymon weather for Tuesday 12th May 2026

Expect clear skies in Guymon, Oklahoma with a maximum temperature of 35°C, high levels of heat & humidity, maximum UV of 9 (Very High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the north-east.

35
°C maximum temperature
14
°C minimum temperature
clear skies
14
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
23
kph wind from NE

Guymon weather for Wednesday 13th May 2026

Expect scattered clouds in Guymon, Oklahoma with a maximum temperature of 32°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the south-east.

32
°C maximum temperature
14
°C minimum temperature
scattered clouds
12
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
24
kph wind from SE

Guymon weather for Thursday 14th May 2026

Expect broken clouds in Guymon, Oklahoma with a maximum temperature of 33°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 34 kph from the south-west.