10-Day Weather Forecast - Marianna, AR

Sunny with highs in the upper 90s. Southwest winds 5 to 10 mph. Heat index values up to 110.

Partly cloudy. Lows in the upper 70s. South winds around 5 mph. Heat index values up to 105 early in the evening.

Mostly sunny. Highs in the upper 90s. Southwest winds 5 to 10 mph. Heat index values up to 111.

Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 70s. South winds around 5 mph. Heat index values up to 105 early in the evening.

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

Mostly clear. Lows in the upper 70s.

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

Clear. Lows in the upper 70s.

Sunny, hot with highs 100 to 105.

Clear. Lows in the upper 70s.

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

Mostly clear. Lows in the upper 70s.

Sunny. Highs in the upper 90s. Heat index values up to 105.

Clear with a 35% chance for rain and thunderstorms. Low temperature around 77F. Dew point will be around 73F with an average humidity of 72%. Winds will be 1 mph from the SE.

Sunny with widely scattered thunderstorms. Chance of storms 25%. High temperature around 101F. Dew point will be around 72F with an average humidity of 53%. Winds will be 2 mph from the SW.

Clear with widely scattered thunderstorms. Chance of storms 30%. Low temperature around 77F. Dew point will be around 71F with an average humidity of 65%. Winds will be 1 mph from the SE.

Sunny. High temperature around 101F. Dew point will be around 69F with an average humidity of 49%. Winds will be 2 mph from the NW.

Clear with widely scattered thunderstorms. Chance of storms 25%. Low temperature around 74F. Dew point will be around 69F with an average humidity of 66%. Winds will be 3 mph from the NE.