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Johnson Lake, OK Weather Forecast
Johnson Lake, OK Weather Forecast Date: 615 AM CDT Tue Sep 29 2026
The area/counties/county of: Oklahoma, including the city of Oklahoma City.or toggle through each period.
Today... Partly sunny with a chance of showers this morning, then mostly cloudy this afternoon. Highs in the lower 90s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30%.
Tonight... Mostly cloudy. Lows in the mid 70s. South winds 10 to 15 mph with gusts up to 25 mph.
Wednesday... Mostly cloudy with a slight chance of showers in the morning, then partly sunny with showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 80s. South winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 60%.
Wednesday Night... Showers with a chance of thunderstorms. Locally heavy rainfall possible. Humid with lows in the upper 60s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain near 100%.
Thursday... A slight chance of thunderstorms. Showers with highs around 80. South winds 10 to 15 mph. Chance of rain near 100%.
Thursday Night... Showers likely with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the lower 60s. Chance of rain 70%.
Friday... Mostly cloudy with a 50% chance of showers. Highs in the lower 70s.
Friday Night... Mostly cloudy with a 40% chance of showers. Lows in the lower 60s.
Saturday... Mostly cloudy. A chance of showers, mainly in the morning. Highs in the lower 70s. Chance of rain 40%.
Saturday Night... Mostly cloudy in the evening, then becoming partly cloudy. A 20% chance of showers. Lows in the lower 60s.
Sunday... Mostly sunny. Highs in the upper 70s.
Sunday Night... Mostly clear. Lows in the upper 50s.
POP = Probability of Precipitation
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