10-Day Weather Forecast - Summit, OK

Sunny, hot with highs around 102. South winds around 5 mph, becoming southeast around 5 mph in the afternoon. Heat index values up to 109.

Mostly clear. Lows in the mid 70s. Southeast winds around 5 mph in the evening, becoming light and variable.

Sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs around 103. East winds around 5 mph. Chance of rain 20 percent. Heat index values up to 110.

Partly cloudy with a slight chance of showers in the evening, then mostly clear after midnight. Lows in the mid 70s. Southeast winds around 5 mph. Chance of rain 20 percent.

Sunny, hot with highs 100 to 105. Heat index values up to 110.

Mostly clear. Lows in the mid 70s.

Sunny, hot with highs 100 to 105. Heat index values up to 110.

Mostly clear. Lows in the mid 70s.

Sunny, hot with highs around 100. Heat index values up to 110.

Mostly clear. Lows in the mid 70s.

Sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 105.

Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s.

Sunny. A slight chance of showers in the morning. Highs in the upper 90s. Chance of rain 20 percent.

Clear. Low temperature around 73F. Dew point will be around 65F with an average humidity of 57%. Winds will be 5 mph from the SE.

Sunny. High temperature around 97F. Dew point will be around 65F with an average humidity of 47%. Winds will be 6 mph from the S.

Clear. Low temperature around 72F. Dew point will be around 65F with an average humidity of 61%. Winds will be 6 mph from the SE.

Sunny. High temperature around 95F. Dew point will be around 67F with an average humidity of 52%. Winds will be 8 mph from the S.

Clear. Low temperature around 73F. Dew point will be around 66F with an average humidity of 63%. Winds will be 7 mph from the SE.