Five Day Weather Forecast for Stillwater

National Weather Service Forecast for: Stillwater, OK
Issued by: National Weather Service Norman, OK
Updated: Mon, 09-28-2026 1:27am CDT

Stillwater, OK
 
Today

Today: Slight Chance Rain Showers then Mostly Sunny
Slight Chance Rain Showers then Mostly Sunny
Tuesday

Tuesday: Partly Sunny
Partly Sunny
Wednesday

Wednesday: Rain Showers
Rain Showers
Thursday

Thursday: Showers And Thunderstorms
Showers And T-Storms
Friday

Friday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Saturday

Saturday: Chance Rain Showers
Chance Rain Showers
Sunday

Sunday: Slight Chance Rain Showers
Slight Chance Rain Showers
 
Hi 86 °F Hi 88 °F Hi 84 °F Hi 79 °F Hi 73 °F Hi 76 °F Hi 79 °F  
 
Tonight

Tonight: Mostly Clear
Mostly Clear
Tuesday
Night
Tuesday Night: Mostly Cloudy then Slight Chance Rain Showers
Mostly Cloudy then Slight Chance Rain Showers
Wednesday
Night
Wednesday Night: Showers And Thunderstorms
Showers And T-Storms
Thursday
Night
Thursday Night: Showers And Thunderstorms then Chance Showers And Thunderstorms
Showers And T-Storms then Chance Showers And T-Storms
Friday
Night
Friday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Saturday
Night
Saturday Night: Slight Chance Rain Showers
Slight Chance Rain Showers
Sunday
Night
Sunday Night: Partly Cloudy
Partly Cloudy
 
Lo 66 °F Lo 71 °F Lo 66 °F Lo 59 °F Lo 58 °F Lo 60 °F Lo 59 °F  

 

Today
 
A slight chance of rain showers before 10am. Mostly sunny, with a high near 86. East wind 3 to 8 mph. Chance of precipitation is 20%.
Tonight
 
Mostly clear, with a low around 66. Southeast wind around 7 mph.
Tuesday
 
Partly sunny, with a high near 88. South southeast wind 7 to 14 mph, with gusts as high as 23 mph.
Tuesday Night
 
A slight chance of rain showers after 1am. Mostly cloudy, with a low around 71. South southeast wind around 14 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Wednesday
 
Rain showers before 4pm, then showers and thunderstorms. Mostly cloudy, with a high near 84. South wind around 17 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.
Wednesday Night
 
Showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 80%.
Thursday
 
Showers and thunderstorms. Mostly cloudy, with a high near 79. Chance of precipitation is 80%.
Thursday Night
 
Showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Chance of precipitation is 80%.
Friday
 
A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 73. Chance of precipitation is 50%.
Friday Night
 
A chance of showers and thunderstorms. Partly cloudy, with a low around 58. Chance of precipitation is 30%.
Saturday
 
A chance of rain showers. Mostly sunny, with a high near 76. Chance of precipitation is 30%.
Saturday Night
 
A slight chance of rain showers. Partly cloudy, with a low around 60. Chance of precipitation is 20%.
Sunday
 
A slight chance of rain showers before 1pm. Mostly sunny, with a high near 79. Chance of precipitation is 20%.
Sunday Night
 
Partly cloudy, with a low around 59.

 

Forecast from NOAA-NWS for Stillwater, OK.

weather map



USA Weather Finder