National Weather Service Forecast for: Guymon OK
Issued by: National Weather Service Amarillo, TX
Updated: 6:25 pm CDT Jul 5, 2025
 
Tonight

Tonight: A 30 percent chance of showers and thunderstorms, mainly between 10pm and 1am. Mostly clear, with a low around 63. East southeast wind 5 to 10 mph becoming north northwest after midnight.
Chance
T-storms

 Sunday

Sunday: A 20 percent chance of showers and thunderstorms after 4pm. Sunny, with a high near 92. South southwest wind 5 to 10 mph becoming east in the morning.
Mostly Sunny
then Slight
Chance
T-storms
 Sunday
Night
Sunday Night: A 50 percent chance of showers and thunderstorms, mainly after 7pm. Partly cloudy, with a low around 61. Southeast wind 5 to 10 mph. New rainfall amounts between a quarter and half of an inch possible.
Chance
T-storms

 Monday

Monday: Mostly sunny, with a high near 88. South southeast wind 5 to 10 mph.
Mostly Sunny

 Monday
Night
Monday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 62. South wind 5 to 10 mph. Chance of precipitation is 50%.
Chance
T-storms

 Tuesday

Tuesday: Sunny, with a high near 91. South wind 5 to 10 mph.
Sunny

 Tuesday
Night
Tuesday Night: Mostly clear, with a low around 64. South wind 5 to 10 mph.
Mostly Clear

 Wednesday

Wednesday: Sunny, with a high near 96. South wind 5 to 10 mph.
Sunny

 Wednesday
Night
Wednesday Night: Mostly clear, with a low around 67. South wind around 10 mph.
Mostly Clear
Lo 63 °F Hi 92 °F Lo 61 °F Hi 88 °F Lo 62 °F Hi 91 °F Lo 64 °F Hi 96 °F Lo 67 °F

Hazardous Weather Outlook
 

Tonight
 
 A 30 percent chance of showers and thunderstorms, mainly between 10pm and 1am. Mostly clear, with a low around 63. East southeast wind 5 to 10 mph becoming north northwest after midnight.
Sunday
 
 A 20 percent chance of showers and thunderstorms after 4pm. Sunny, with a high near 92. South southwest wind 5 to 10 mph becoming east in the morning.
Sunday Night
 
 A 50 percent chance of showers and thunderstorms, mainly after 7pm. Partly cloudy, with a low around 61. Southeast wind 5 to 10 mph. New rainfall amounts between a quarter and half of an inch possible.
Monday
 
 Mostly sunny, with a high near 88. South southeast wind 5 to 10 mph.
Monday Night
 
 A chance of showers and thunderstorms. Partly cloudy, with a low around 62. South wind 5 to 10 mph. Chance of precipitation is 50%.
Tuesday
 
 Sunny, with a high near 91. South wind 5 to 10 mph.
Tuesday Night
 
 Mostly clear, with a low around 64. South wind 5 to 10 mph.
Wednesday
 
 Sunny, with a high near 96. South wind 5 to 10 mph.
Wednesday Night
 
 Mostly clear, with a low around 67. South wind around 10 mph.
Thursday
 
 Sunny and hot, with a high near 99.
Thursday Night
 
 Partly cloudy, with a low around 65.
Friday
 
 Mostly sunny, with a high near 93.
Friday Night
 
 A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 60.
Saturday
 
 Partly sunny, with a high near 85.

 

Forecast from NOAA-NWS for Guymon OK.