10-Day Weather Forecast - Saint Louis, OK

Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 80s. East winds 5 to 10 mph. Chance of rain 20 percent.

Mostly clear. Isolated thunderstorms in the evening. Lows in the upper 60s. East winds around 5 mph in the evening becoming light and variable. Chance of precipitation 20 percent.

Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. North winds around 5 mph becoming southeast around 5 mph in the afternoon. Chance of rain 20 percent.

Partly cloudy in the evening then clearing. Lows in the upper 60s. South winds around 5 mph.

Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 20 percent.

Partly cloudy. Lows in the lower 70s.

Mostly sunny. Highs in the lower 90s.

Mostly clear. Lows in the mid 70s.

Sunny. Highs in the mid 90s.

Clear. Lows in the mid 70s.

Sunny. Highs in the upper 90s.

Mostly clear. Lows in the upper 70s.

Sunny. Highs in the upper 90s.

Clear. Low temperature around 76F. Dew point will be around 66F with an average humidity of 53%. Winds will be 8 mph from the S.

Sunny. High temperature around 97F. Dew point will be around 67F with an average humidity of 51%. Winds will be 7 mph from the S.

Clear. Low temperature around 76F. Dew point will be around 67F with an average humidity of 55%. Winds will be 7 mph from the S.

Sunny. High temperature around 97F. Dew point will be around 67F with an average humidity of 51%. Winds will be 7 mph from the S.

Clear. Low temperature around 75F. Dew point will be around 66F with an average humidity of 54%. Winds will be 9 mph from the S.