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St John, OK 7-Day Night Weather Forecast
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St John, OK Weather Forecast
St John, OK Weather Forecast Date: 1033 AM CDT Sat Sep 12 2026
The area/counties/county of: Tulsa, including the city of Tulsa.or toggle through each period.
Rest of Today... Mostly sunny with a slight chance of showers and thunderstorms. Highs in the mid 90s. Southeast winds 5 to 10 mph. Chance of rain 20%. Heat index values up to 108.
Tonight... Partly cloudy with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the lower 70s. Southeast winds around 5 mph. Chance of rain 40%.
Sunday... Sunny. Highs in the upper 90s. South winds 5 to 10 mph. Heat index values up to 110.
Sunday Night... Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph.
Monday... Sunny. Highs in the upper 90s. South winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 109.
Monday Night... Mostly clear. Lows in the upper 70s.
Tuesday... Sunny. Highs in the upper 90s. Heat index values up to 110.
Tuesday Night... Mostly clear. Lows in the mid 70s.
Wednesday... Sunny. Highs in the upper 90s. Heat index values up to 110.
Wednesday Night... Mostly clear in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. Chance of rain 20%.
Thursday... Mostly sunny with a slight chance of showers and thunderstorms. Highs in the mid 90s. Chance of rain 20%. Heat index values up to 100.
Thursday Night... Mostly clear in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows around 70. Chance of rain 20%.
POP = Probability of Precipitation
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