Day: Mostly sunny early in the morning...Rain showers likely and a slight chance of thunderstorms late in the morning. Rain showers likely and a chance of thunderstorms in the afternoon. Highs around 72 on the north rim to around 98 along the Colorado River. Light winds becoming southeast around 15 mph in the afternoon. Chance of precipitation 60 percent.

Night: Mostly cloudy. Rain showers likely and a chance of thunderstorms in the evening...A chance of rain showers and a slight chance of thunderstorms after midnight. Lows around 48 on the north rim to around 61 along the Colorado River. Light winds. Chance of precipitation 60 percent.

Day: Not as warm. Mostly cloudy. A chance of rain showers and a slight chance of thunderstorms in the morning...Rain showers likely and a chance of thunderstorms in the afternoon. Highs around 65 on the north rim to around 90 along the Colorado River. Light winds. Chance of precipitation 60 percent.

Night: Partly cloudy. A slight chance of thunderstorms in the evening...A slight chance of rain showers after midnight. Lows 50 to 60. Light winds. Chance of precipitation 20 percent.

Day: Mostly cloudy. A chance of rain showers and a slight chance of thunderstorms in the morning...A chance of thunderstorms in the afternoon. Highs 69 to 79. Light winds. Chance of precipitation 50 percent.

Night: Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Lows around 50 on the north rim to around 62 along the Colorado River. Chance of precipitation 50 percent.

Day: Mostly cloudy with a 50 percent chance of thunderstorms. Highs around 58 on the north rim to around 84 along the Colorado River.

Night: Partly cloudy with a 10 percent chance of thunderstorms. Lows around 50 on the north rim to around 61 along the Colorado River.

Day: Mostly sunny with a 10 percent chance of thunderstorms. Highs around 64 on the north rim to around 88 along the Colorado River.

Night: Mostly clear. Lows around 51 on the north rim to around 62 along the Colorado River.

Day: Mostly sunny with a 10 percent chance of thunderstorms. Highs around 66 on the north rim to around 91 along the Colorado River.

Night: Mostly clear. Lows around 50 on the north rim to around 62 along the Colorado River.

Day: Partly cloudy in the morning then becoming mostly sunny. A 10 percent chance of thunderstorms. Highs around 65 on the north rim to around 90 along the Colorado River.