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Copan Lake, OK 7-Day Night Weather Forecast
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Copan Lake, OK Weather Forecast
Copan Lake, OK Weather Forecast Date: 133 PM CDT Sun Aug 30 2026
The area/counties/county of: Washington County Ok, including the city of Bartlesville.or toggle through each period.
This Afternoon... Sunny, hot with highs around 102. South winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 108.
Tonight... Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph.
Monday... Sunny, hot with highs around 102. South winds 5 to 10 mph with gusts up to 20 mph.
Monday Night... Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph.
Tuesday... Sunny, hot with highs around 101. South winds 5 to 10 mph.
Tuesday Night... Mostly clear. Lows in the mid 70s.
Wednesday... Sunny, hot with highs around 100. Heat index values up to 110.
Wednesday Night... Clear. Lows in the mid 70s.
Thursday... Sunny, hot with highs around 100. Heat index values up to 110.
Thursday Night... Mostly clear. Lows in the mid 70s.
Friday... Sunny, hot with highs around 100. Heat index values up to 110.
Friday Night... Mostly clear. Lows in the mid 70s.
POP = Probability of Precipitation
Copan Lake Radar Loop
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