Weather World
Stephens County, OK 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Stephens County, OK Weather Forecast
Stephens County, OK Weather Forecast Date: 535 PM CDT Mon Sep 07 2026
The area/counties/county of: Stephens, including the city of Duncan.or toggle through each period.
Tonight... Clear. Lows in the mid 70s. Southeast winds 10 to 15 mph.
Tuesday... Sunny, hot with highs around 102. South winds 5 to 10 mph.
Tuesday Night... Clear. Lows in the upper 70s. South winds 5 to 10 mph. Heat index values up to 105 early in the evening.
Wednesday... Sunny, hot with highs around 102. South winds 5 to 10 mph.
Wednesday Night... Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph.
Thursday... Mostly sunny with a chance of showers and thunderstorms. Highs in the mid 90s. Chance of rain 50%.
Thursday Night... Partly cloudy. Lows in the lower 70s.
Friday... Sunny. A slight chance of showers and thunderstorms in the morning. Hot with highs around 100. Chance of rain 20%. Heat index values up to 105 in the afternoon.
Friday Night... Mostly clear. Lows in the mid 70s.
Saturday... Sunny with a slight chance of showers and thunderstorms. Hot with highs around 100. Chance of rain 20%. Heat index values up to 105 in the afternoon.
Saturday Night... Mostly clear. Lows in the lower 70s.
Sunday... Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20%. Heat index values up to 105 in the afternoon.
Sunday Night... Mostly clear. Lows in the lower 70s.
POP = Probability of Precipitation
Stephens County Radar Loop
Use the map search tool if you want to place a location marker on the radar map...