10-Day Weather Forecast - Helena, OK

Mostly sunny. Highs in the upper 90s. East winds 5 to 10 mph.

Mostly clear. Lows in the lower 70s. East winds 5 to 10 mph.

Mostly sunny. A slight chance of showers in the afternoon. Humid with highs in the upper 90s. Northeast winds 5 to 10 mph. Chance of rain 20 percent.

Mostly clear with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Humid with lows around 70. Northeast winds 5 to 10 mph. Chance of rain 50 percent.

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

Mostly clear in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 20 percent.

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

Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 60s.

Mostly sunny. Highs in the upper 90s.

Mostly clear. Lows in the lower 70s.

Sunny, hot with highs 100 to 105.

Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. Heat index values up to 105 early in the evening.

Sunny, hot with highs 100 to 105.

Clear. Low temperature around 77F. Dew point will be around 67F with an average humidity of 54%. Winds will be 9 mph from the S.

Mostly sunny with widely scattered thunderstorms. Chance of storms 25%. High temperature around 97F. Dew point will be around 67F with an average humidity of 50%. Winds will be 9 mph from the S.

Clear with a 25% chance for rain and thunderstorms. Low temperature around 77F. Dew point will be around 66F with an average humidity of 53%. Winds will be 8 mph from the S.

Sunny with widely scattered thunderstorms. Chance of storms 25%. High temperature around 94F. Dew point will be around 67F with an average humidity of 53%. Winds will be 7 mph from the S.

Clear with widely scattered thunderstorms. Chance of storms 25%. Low temperature around 75F. Dew point will be around 65F with an average humidity of 55%. Winds will be 7 mph from the S.