WxWatch : Forecast : Tempe, Arizona Today. Sunny. Highs 70 to 75. South wind around 5 mph in the morning. Becoming northwest in the afternoon.

Tonight. Mostly clear. Lows 41 to 51. Northwest wind 5 to 10 mph in the evening. Becoming light after midnight.

Sunday. Sunny. Highs 69 to 74. East wind around 5 mph in the morning. Becoming light in the afternoon.

Sunday night. Mostly clear. Lows 41 to 51. Northwest wind around 5 mph.

Monday. Mostly sunny. Highs 71 to 76. Light wind.

Monday night through Tuesday night. Clear. Lows in the mid 40s to mid 50s. Highs in the lower to mid 70s.

Wednesday through Thursday night. Clear. Lows in the upper 40s to upper 50s. Highs in the mid to upper 70s.

Friday. Mostly sunny. Highs in the mid to upper 70s.