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Washington County, OK 7-Day Night Weather Forecast
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Washington County, OK Weather Forecast
Washington County, OK Weather Forecast Date: 354 PM CST Mon Mar 02 2026
The area/counties/county of: Washington County Ok, including the city of Bartlesville.or toggle through each period.
Tonight... Mostly cloudy. A slight chance of showers this evening, then a chance of showers after midnight. Near steady temperature around 50. East winds around 5 mph. Chance of rain 30%.
Tuesday... Partly sunny with a 20% chance of showers. Not as cool with highs around 80. South winds 15 to 20 mph with gusts up to 30 mph.
Tuesday Night... Showers likely. A slight chance of thunderstorms in the evening, then a chance of thunderstorms after midnight. Lows in the mid 50s. South winds 5 to 10 mph with gusts up to 20 mph, becoming northwest after midnight. Chance of rain 70%.
Wednesday... A slight chance of thunderstorms in the morning. Showers likely. Much cooler with highs in the mid 60s. North winds 5 to 10 mph, becoming west in the afternoon. Chance of rain 70%.
Wednesday Night... Mostly cloudy. Showers likely, mainly in the evening. Lows in the upper 40s. West winds around 5 mph. Chance of rain 70%.
Thursday... Partly sunny with a 40% chance of showers. Not as cool with highs in the mid 70s.
Thursday Night... Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Not as cool with lows in the lower 60s. Chance of rain 70%.
Friday... Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 70%.
Friday Night... Showers. A chance of thunderstorms, mainly in the evening. Lows in the lower 50s. Chance of rain 80%.
Saturday... Mostly cloudy with a 50% chance of showers. Cooler with highs in the mid 60s.
Saturday Night... Mostly cloudy. A chance of showers, mainly in the evening. Lows in the lower 40s. Chance of rain 30%.
Sunday... Partly sunny. A slight chance of showers in the morning. Highs in the upper 60s. Chance of rain 20%.
Sunday Night... Partly cloudy. A slight chance of showers after midnight. Lows in the upper 40s. Chance of rain 20%.
POP = Probability of Precipitation
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