10-Day Weather Forecast - Sidney, AR

Sunny. Highs in the upper 90s. Light and variable winds, becoming northeast around 5 mph in the afternoon. Heat index values up to 109.

Mostly clear. Lows in the mid 70s. Light and variable winds. Heat index values up to 109 early in the evening.

Sunny, hot with highs around 100. Northeast winds around 5 mph. Heat index values up to 108.

Mostly clear. Lows in the lower 70s. Heat index values up to 105.

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

Mostly clear. Lows in the lower 70s. Heat index values up to 105.

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

Mostly clear. Lows in the mid 70s. Heat index values up to 105.

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

Mostly clear. Lows in the mid 70s. Heat index values up to 105.

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

Mostly clear with widely scattered thunderstorms. Chance of storms 25%. Low temperature around 70F. Dew point will be around 66F with an average humidity of 73%. Winds will be 4 mph from the SW.

Sunny. High temperature around 96F. Dew point will be around 67F with an average humidity of 52%. Winds will be 2 mph from the SW.

Clear. Low temperature around 66F. Dew point will be around 64F with an average humidity of 71%. Winds will be 2 mph from the S.

Sunny. High temperature around 92F. Dew point will be around 65F with an average humidity of 55%. Winds will be 3 mph from the S.

Clear. Low temperature around 66F. Dew point will be around 64F with an average humidity of 71%. Winds will be 3 mph from the S.

Sunny. High temperature around 92F. Dew point will be around 66F with an average humidity of 56%. Winds will be 5 mph from the S.

Clear. Low temperature around 66F. Dew point will be around 64F with an average humidity of 72%. Winds will be 4 mph from the S.