Day: Not as warm. Partly cloudy early in the morning. A slight chance of thunderstorms early in the morning...A chance of thunderstorms in the late morning and afternoon. Rain showers late in the afternoon. Some thunderstorms May produce heavy rainfall in the afternoon. Highs around 62 on the north rim to around 82 along the Colorado River. Light winds becoming southeast around 15 mph in the late morning and afternoon.

Night: Rain showers likely and a chance of thunderstorms in the evening...Rain showers and a slight chance of thunderstorms after midnight. Some thunderstorms May produce heavy rainfall. Lows around 57 on the north rim to around 67 along the Colorado River. Light winds.

Day: Cooler. Rain showers likely in the morning...Rain showers and a slight chance of thunderstorms in the afternoon. Some thunderstorms May produce heavy rainfall in the afternoon. Highs around 58 on the north rim to around 76 along the Colorado River. Light winds.

Night: Rain showers and a slight chance of thunderstorms in the evening...Rain showers likely and a slight chance of thunderstorms after midnight. Some thunderstorms May produce heavy rainfall. Near steady temperature in the mid 60s. Light winds.

Day: Rain showers likely and a chance of thunderstorms in the morning...Rain showers and a chance of thunderstorms in the afternoon. Some thunderstorms May produce heavy rainfall. Highs 65 to 75. South winds around 15 mph.

Night: Mostly clear. Highs around 59 on the north rim to around 81 along the Colorado River. Lows around 50 on the north rim to around 60 along the Colorado River.

Day: Mostly clear. Highs around 59 on the north rim to around 81 along the Colorado River. Lows around 50 on the north rim to around 60 along the Colorado River.

Day: Partly cloudy in the morning then becoming mostly sunny. A 10 percent chance of thunderstorms. Highs around 59 on the north rim to around 81 along the Colorado River.

Night: Partly cloudy with a 10 percent chance of thunderstorms. Lows around 49 on the north rim to around 57 along the Colorado River.

Day: Breezy. Mostly sunny with a 10 percent chance of rain showers. Highs around 57 on the north rim to around 79 along the Colorado River.

Night: Mostly clear with a 20 percent chance of rain showers. Lows around 46 on the north rim to around 54 along the Colorado River.

Day: Mostly sunny. Highs around 58 on the north rim to around 80 along the Colorado River.