10-Day Weather Forecast - Spiro, OK

Sunny. Isolated showers and thunderstorms in the afternoon. Hot with highs around 102. South winds around 5 mph. Chance of rain 20 percent. Heat index values up to 106.

Mostly clear. Lows in the mid 70s. Southeast winds around 5 mph.

Sunny, hot with highs around 101. Southeast winds around 5 mph.

Mostly clear. Lows in the mid 70s.

Sunny, hot with highs around 100.

Mostly clear. Lows in the mid 70s.

Sunny, hot with highs around 100.

Mostly clear. Lows in the lower 70s.

Sunny. Highs in the upper 90s.

Partly cloudy in the evening, then becoming mostly cloudy. 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. Chance of rain 30 percent.

Partly sunny with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30 percent.

Mostly clear with a 35% chance for rain and thunderstorms. Low temperature around 67F. Dew point will be around 65F with an average humidity of 75%. Winds will be 4 mph from the NE.

Mostly sunny. High temperature around 91F. Dew point will be around 64F with an average humidity of 63%. Winds will be 1 mph from the E.

Mostly clear. Low temperature around 65F. Dew point will be around 63F with an average humidity of 70%. Winds will be 1 mph from the NE.

Mostly sunny. High temperature around 90F. Dew point will be around 63F with an average humidity of 58%. Winds will be 1 mph from the NW.

Mostly clear. Low temperature around 65F. Dew point will be around 62F with an average humidity of 68%. Winds will be 2 mph from the N.

Sunny. High temperature around 88F. Dew point will be around 61F with an average humidity of 57%. Winds will be 2 mph from the N.

Clear. Low temperature around 63F. Dew point will be around 60F with an average humidity of 66%. Winds will be 2 mph from the N.