July 15, 2026
Temp
 		 100.3 °F
 
Heat Idx
 		 106.2 °F
 
Dew Pt.
 		 65.9 °F
 
Humidity
 		 33%
 
Pressure
 		 1009.0 hPa 
  falling slowly
Wind
 		 3.0 mph 
    S
Rain
 		 0.00 in 
  0.00 in/hr
UV index
 		 ---  
 
Solar rad.
 		 100 W/m²
 
This
Afternoon
This Afternoon: Sunny and hot, with a high near 100. Heat index values as high as 106. Southwest wind 5 to 10 mph.
High: 100 °F		 Tonight

Tonight: Partly cloudy, with a low around 68. Southwest wind around 5 mph becoming calm in the evening.
Low: 68 °F
Hot
 Partly Cloudy
National Weather Service Forecast for: Duarte, CA
Issued by: National Weather Service Los Angeles/Oxnard, CA
Updated: 12:43 pm PDT Jul 15, 2026
 
This
Afternoon
This Afternoon: Sunny and hot, with a high near 100. Heat index values as high as 106. Southwest wind 5 to 10 mph.
High: 100 °F		 Tonight

Tonight: Partly cloudy, with a low around 68. Southwest wind around 5 mph becoming calm in the evening.
Low: 68 °F		 Thursday

Thursday: Sunny and hot, with a high near 99. Heat index values as high as 107. Calm wind becoming south southwest around 5 mph in the afternoon.
High: 99 °F		 Thursday
Night
Thursday Night: Mostly clear, with a low around 65. South southwest wind around 5 mph becoming calm in the evening.
Low: 65 °F		 Friday

Friday: Mostly sunny, with a high near 89. Light south wind becoming south southwest 5 to 10 mph in the morning.
High: 89 °F		 Friday
Night
Friday Night: Partly cloudy, with a low around 67.
Low: 67 °F		 Saturday

Saturday: Mostly sunny, with a high near 90.
High: 90 °F		 Saturday
Night
Saturday Night: Mostly clear, with a low around 64.
Low: 64 °F		 Sunday

Sunday: Mostly sunny, with a high near 89.
High: 89 °F
Hot
 Partly Cloudy
 Hot
 Mostly Clear
 Mostly Sunny
 Partly Cloudy
 Mostly Sunny
 Mostly Clear
 Mostly Sunny

 

This Afternoon
 
 Sunny and hot, with a high near 100. Heat index values as high as 106. Southwest wind 5 to 10 mph.
Tonight
 
 Partly cloudy, with a low around 68. Southwest wind around 5 mph becoming calm in the evening.
Thursday
 
 Sunny and hot, with a high near 99. Heat index values as high as 107. Calm wind becoming south southwest around 5 mph in the afternoon.
Thursday Night
 
 Mostly clear, with a low around 65. South southwest wind around 5 mph becoming calm in the evening.
Friday
 
 Mostly sunny, with a high near 89. Light south wind becoming south southwest 5 to 10 mph in the morning.
Friday Night
 
 Partly cloudy, with a low around 67.
Saturday
 
 Mostly sunny, with a high near 90.
Saturday Night
 
 Mostly clear, with a low around 64.
Sunday
 
 Mostly sunny, with a high near 89.
Sunday Night
 
 Partly cloudy, with a low around 64.
Monday
 
 Mostly sunny, with a high near 89.
Monday Night
 
 Mostly clear, with a low around 63.
Tuesday
 
 Mostly sunny, with a high near 91.

 

Forecast Discussion

Forecast from NOAA-NWS for Duarte, CA.