Downey, CA Weather - Tomorrow’s Forecast

Wednesday

Hot

High:
100°F

Sunny and hot, with a high near 100. Heat index values as high as 120. Calm wind becoming west southwest around 5 mph in the afternoon.

Wednesday Night

Mostly clear

Overnight low:
73°F

Mostly clear, with a low around 73. West southwest wind 5 to 10 mph becoming south southeast after midnight.