National Weather Service Forecast for: Stillwater, OK
Issued by: National Weather Service Norman, OK
Updated: Tue, 10-27-2026 2:17am CDT

Stillwater, OK
 
  Tuesday

Tuesday: Chance Rain Showers then Partly Sunny
Chance Rain Showers then Partly Sunny
Wednesday

Wednesday: Sunny
Sunny
Thursday

Thursday: Mostly Sunny
Mostly Sunny
Friday

Friday: Rain Showers Likely
Rain Showers Likely
Saturday

Saturday: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Sunday

Sunday: Partly Sunny then Slight Chance Rain Showers
Partly Sunny then Slight Chance Rain Showers
Monday

Monday: Chance Rain Showers
Chance Rain Showers
  Hi 75 °F Hi 82 °F Hi 83 °F Hi 73 °F Hi 73 °F Hi 77 °F Hi 75 °F
 
Overnight

Overnight: Rain Showers Likely
Rain Showers Likely
Tuesday
Night
Tuesday Night: Mostly Clear
Mostly Clear
Wednesday
Night
Wednesday Night: Mostly Clear
Mostly Clear
Thursday
Night
Thursday Night: Mostly Cloudy
Mostly Cloudy
Friday
Night
Friday Night: Rain Showers Likely
Rain Showers Likely
Saturday
Night
Saturday Night: Mostly Cloudy
Mostly Cloudy
Sunday
Night
Sunday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
 
Lo 57 °F Lo 60 °F Lo 62 °F Lo 61 °F Lo 55 °F Lo 55 °F Lo 59 °F  

 

Overnight
 
Rain showers likely. Cloudy, with a low around 57. South southeast wind around 3 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
Tuesday
 
A chance of rain showers before 10am. Partly sunny, with a high near 75. South wind 2 to 10 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Tuesday Night
 
Mostly clear, with a low around 60. South southeast wind 6 to 9 mph.
Wednesday
 
Sunny, with a high near 82. South wind 9 to 16 mph, with gusts as high as 25 mph.
Wednesday Night
 
Mostly clear, with a low around 62. South wind 7 to 13 mph, with gusts as high as 21 mph.
Thursday
 
Mostly sunny, with a high near 83.
Thursday Night
 
Mostly cloudy, with a low around 61.
Friday
 
Rain showers likely after 7am. Cloudy, with a high near 73. Chance of precipitation is 60%.
Friday Night
 
Rain showers likely before 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 55. Chance of precipitation is 60%.
Saturday
 
Showers and thunderstorms likely before 1pm. Mostly cloudy, with a high near 73. Chance of precipitation is 60%.
Saturday Night
 
Mostly cloudy, with a low around 55.
Sunday
 
A slight chance of rain showers after noon. Partly sunny, with a high near 77. Chance of precipitation is 20%.
Sunday Night
 
A chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Chance of precipitation is 50%.
Monday
 
A chance of rain showers. Partly sunny, with a high near 75.

 

Forecast from NOAA-NWS for Stillwater, OK.