10-Day Weather Forecast - Plano, TX

Sunny. A 40 percent chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 90s. South winds around 5 mph.

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

Sunny. Highs in the upper 90s. South winds 5 to 10 mph. Heat index values up to 105.

Mostly clear. Lows around 80. South winds 5 to 10 mph.

Sunny hot with highs in the upper 90s. Heat index values up to 105.

Clear. Lows in the upper 70s.

Sunny hot with highs in the upper 90s. Heat index values up to 105.

Mostly clear. Lows in the upper 70s.

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

Mostly clear. Lows in the upper 70s.

Mostly sunny. Highs in the mid 90s. Heat index values up to 105.

Mostly clear. A 20 percent chance of showers and thunderstorms in the evening. Lows in the upper 70s.

Mostly sunny. A 20 percent chance of showers and thunderstorms in the morning. Highs in the mid 90s.

Clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 80F. Dew point will be around 73F with an average humidity of 66%. Winds will be 2 mph from the SE.

Sunny. High temperature around 98F. Dew point will be around 73F with an average humidity of 55%. Winds will be 2 mph from the NE.

Clear. Low temperature around 80F. Dew point will be around 70F with an average humidity of 57%. Winds will be 2 mph from the SE.

Sunny. High temperature around 100F. Dew point will be around 71F with an average humidity of 48%. Winds will be 1 mph from the E.

Clear. Low temperature around 80F. Dew point will be around 71F with an average humidity of 57%. Winds will be 3 mph from the SE.