Stillwater, OK Weather

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FORECAST DISCUSSION
New AVIATION... .KEY MESSAGES... Updated at 551 PM CST Sun Nov 23 2025 - Rainfall expected late today into Monday along with a risk of locally heavy rainfall. - Turning cooler towards middle of this week with low temperatures near the freezing mark. - Much colder weather arrives next weekend.

NWS OKC Office Area Forecast Discussion

IMMEDIATE FORECAST
This
Afternoon
This Afternoon: Cloudy
Cloudy
Hi 58 °F
Cloudy. High near 58, with temperatures falling to around 53 in the afternoon. Southeast wind around 6 mph.

Tonight

Tonight: Rain Showers
Rain Showers
Lo 50 °F
Rain showers before 3am, then patchy fog. Cloudy, with a low around 50. South southeast wind around 7 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
THREE-DAY OUTLOOK
Monday

Monday: Chance Rain Showers
Chance Rain Showers
Hi 64 °F
Monday
Night
Monday Night: Partly Cloudy
Partly Cloudy
Lo 46 °F
Tuesday

Tuesday: Mostly Sunny
Mostly Sunny
Hi 62 °F
Tuesday
Night
Tuesday Night: Mostly Clear
Mostly Clear
Lo 33 °F
Wednesday

Wednesday: Sunny
Sunny
Hi 51 °F
Wednesday
Night
Wednesday Night: Mostly Clear
Mostly Clear
Lo 29 °F