10-Day Weather Forecast - Lyon, MS

Sunny with highs in the upper 90s. Light and variable winds. Heat index values up to 116.

Partly cloudy. Humid with lows in the upper 70s. Light and variable winds becoming northeast around 5 mph after midnight. Heat index values up to 115 early in the evening.

Sunny with highs in the lower 90s. North winds 10 to 15 mph. Heat index values up to 106.

Mostly clear. Lows in the lower 70s. North winds 10 to 15 mph becoming northeast around 5 mph after midnight.

Sunny. Highs around 90.

Mostly clear. Lows in the lower 70s.

Mostly sunny. Highs in the lower 90s.

Partly cloudy. Lows in the mid 70s.

Partly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 20 percent. Heat index values up to 105.

Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the mid 70s. Chance of rain 20 percent.

Sunny. A slight chance of showers and thunderstorms in the morning. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110.

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

Sunny. Highs in the upper 90s. Heat index values up to 110.

Clear. Low temperature around 79F. Dew point will be around 72F with an average humidity of 60%. Winds will be 6 mph from the SW.

Sunny with widely scattered thunderstorms. Chance of storms 25%. High temperature around 101F. Dew point will be around 73F with an average humidity of 54%. Winds will be 4 mph from the W.

Clear with widely scattered thunderstorms. Chance of storms 25%. Low temperature around 77F. Dew point will be around 71F with an average humidity of 65%. Winds will be 2 mph from the SW.

Sunny. High temperature around 100F. Dew point will be around 73F with an average humidity of 56%. Winds will be 2 mph from the W.

Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 76F. Dew point will be around 71F with an average humidity of 65%. Winds will be 2 mph from the S.