10-Day Weather Forecast - Plano, TX

Partly sunny in the morning, then clearing. Humid with highs in the mid 90s. South winds 5 to 10 mph. Heat index values up to 106.

Clear with lows in the mid 70s. South winds 5 to 10 mph.

Sunny with highs in the upper 90s. Southeast winds around 5 mph. Heat index values up to 109 in the afternoon.

Mostly clear. Humid with lows in the mid 70s. South winds around 5 mph.

Sunny, hot with highs in the upper 90s. Heat index values up to 110 in the afternoon.

Mostly clear. Lows in the upper 70s.

Sunny, hot with highs in the upper 90s. Heat index values up to 110 in the afternoon.

Mostly clear. Lows in the upper 70s.

Sunny. A 20 percent chance of showers and thunderstorms in the afternoon. Hot with highs in the upper 90s. Heat index values up to 110 in the afternoon.

Mostly clear. Lows in the mid 70s.

Sunny, hot with highs in the upper 90s. Heat index values up to 110 in the afternoon.

Mostly clear. Lows in the mid 70s.

Sunny, hot with highs in the upper 90s. Heat index values up to 110 in the afternoon.

Mostly clear. Low temperature around 80F. Dew point will be around 74F with an average humidity of 65%. Winds will be 6 mph from the S.

Sunny. High temperature around 99F. Dew point will be around 73F with an average humidity of 57%. Winds will be 6 mph from the SW.

Clear. Low temperature around 79F. Dew point will be around 73F with an average humidity of 64%. Winds will be 7 mph from the S.

Sunny with widely scattered thunderstorms. Chance of storms 25%. High temperature around 97F. Dew point will be around 74F with an average humidity of 61%. Winds will be 7 mph from the S.

Clear with widely scattered thunderstorms. Chance of storms 30%. Low temperature around 78F. Dew point will be around 74F with an average humidity of 68%. Winds will be 7 mph from the S.