Tonight: Mostly clear. Lows around 57 on the north rim to around 70 along the Colorado River. Light winds.

Day: Mostly sunny. Highs around 73 on the north rim to around 99 along the Colorado River. Light winds.

Night: Mostly clear. Lows around 56 on the north rim to around 69 along the Colorado River. Light winds.

Day: Mostly sunny. Highs 81 to 91. Light winds becoming southwest around 15 mph in the afternoon.

Night: Mostly clear. Lows 56 to 66. Light winds.

Day: Mostly sunny in the morning then becoming partly cloudy. A 10 percent chance of thunderstorms. Highs around 74 on the north rim to around 100 along the Colorado River.

Night: Mostly clear. Lows around 57 on the north rim to around 69 along the Colorado River.

Day: Breezy. Partly cloudy with a 10 percent chance of thunderstorms. Highs around 72 on the north rim to around 97 along the Colorado River.

Night: Mostly clear with a 10 percent chance of thunderstorms. Lows around 54 on the north rim to around 66 along the Colorado River.

Day: Partly cloudy in the morning then becoming mostly sunny. A 20 percent chance of thunderstorms. Highs around 69 on the north rim to around 95 along the Colorado River.

Night: Mostly clear with a 10 percent chance of thunderstorms. Lows around 51 on the north rim to around 63 along the Colorado River.

Day: Mostly clear. Highs around 71 on the north rim to around 97 along the Colorado River. Lows around 52 on the north rim to around 64 along the Colorado River.

Day: Mostly clear. Highs around 71 on the north rim to around 97 along the Colorado River. Lows around 52 on the north rim to around 64 along the Colorado River.