10-Day Weather Forecast - Lamar, AR

Sunny, hot with highs around 101. Southwest winds 5 to 10 mph. Heat index values up to 112 in the afternoon.

Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph. Heat index values up to 109 early in the evening.

Sunny, hot with highs around 101. Southwest winds 5 to 10 mph. Heat index values up to 112.

Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph. Heat index values up to 109 early in the evening.

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

Clear, hot. Lows in the mid 70s. Heat index values up to 110.

Clear, hot. Highs around 100. Heat index values up to 110.

Mostly clear. Lows in the mid 70s. Heat index values up to 110 early in the evening.

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

Mostly clear. Hot. Lows in the mid 70s. Heat index values up to 110.

Mostly clear. Hot. Highs around 100. Heat index values up to 110.

Mostly clear. Hot. Lows in the mid 70s. Heat index values up to 110.

Mostly clear. Hot. Highs around 100. Heat index values up to 110.

Clear with scattered thunderstorms. Chance of storms 35%. Low temperature around 77F. Dew point will be around 72F with an average humidity of 65%. Winds will be 2 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 55%. Winds will be 2 mph from the SW.

Clear with scattered thunderstorms. Chance of storms 35%. Low temperature around 77F. Dew point will be around 71F with an average humidity of 61%. Winds will be 2 mph from the S.

Sunny. High temperature around 101F. Dew point will be around 70F with an average humidity of 52%. Winds will be 1 mph from the W.

Clear. Low temperature around 75F. Dew point will be around 69F with an average humidity of 61%. Winds will be 2 mph from the SE.