National Weather Service Forecast for: Glendora CA
Issued by: National Weather Service Los Angeles/Oxnard, CA
Updated: 1:27 am PDT Jun 10, 2025
 
Overnight

Overnight: Mostly cloudy, with a low around 59. Calm wind.
Mostly Cloudy
 Tuesday

Tuesday: Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 89. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon.
Patchy Fog
then Sunny
 Tuesday
Night
Tuesday Night: Increasing clouds, with a low around 60. Southwest wind 5 to 10 mph becoming light and variable after midnight.
Increasing
Clouds
 Wednesday

Wednesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 87. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Becoming
Sunny
 Wednesday
Night
Wednesday Night: Mostly clear, with a low around 64. Southwest wind 5 to 10 mph becoming light west southwest in the evening.
Mostly Clear
 Thursday

Thursday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 86.
Patchy Fog
then Sunny
 Thursday
Night
Thursday Night: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 63.
Patchy Fog
 Friday

Friday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 85.
Patchy Fog
then Sunny
 Friday
Night
Friday Night: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 63.
Patchy Fog
Lo 59 °F Hi 89 °F Lo 60 °F Hi 87 °F Lo 64 °F Hi 86 °F Lo 63 °F Hi 85 °F Lo 63 °F

 

Overnight
 
 Mostly cloudy, with a low around 59. Calm wind.
Tuesday
 
 Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 89. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon.
Tuesday Night
 
 Increasing clouds, with a low around 60. Southwest wind 5 to 10 mph becoming light and variable after midnight.
Wednesday
 
 Mostly cloudy through mid morning, then gradual clearing, with a high near 87. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Wednesday Night
 
 Mostly clear, with a low around 64. Southwest wind 5 to 10 mph becoming light west southwest in the evening.
Thursday
 
 Patchy fog before 11am. Otherwise, mostly sunny, with a high near 86.
Thursday Night
 
 Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 63.
Friday
 
 Patchy fog before 11am. Otherwise, mostly sunny, with a high near 85.
Friday Night
 
 Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 63.
Saturday
 
 Patchy fog before 11am. Otherwise, partly sunny, with a high near 88.
Saturday Night
 
 Partly cloudy, with a low around 65.
Sunday
 
 Sunny, with a high near 91.
Sunday Night
 
 Mostly clear, with a low around 65.
Monday
 
 Sunny, with a high near 90.

 

Forecast from NOAA-NWS for Glendora CA.