California · NWS LOX office

Glendora, CA weather

It is 64°F at SANTA FE DAM as of Oct 27, 9:57 PM PDT. Tonight: Patchy Fog, low near 55°F. Forecast from the National Weather Service, issued Oct 27, 9:17 PM PDT.

Updated Oct 27, 11:23 PM PDT (snapshot)

Current conditions

Temperature

64°F

Patchy Fog

Wind

NE 2 mph, gusts 6 mph

Humidity 68% · dew point 53°F

Pressure · visibility

—

Visibility —

Observed at SANTA FE DAM (STFC1), Oct 27, 9:57 PM PDT. Station readings can lag or be missing.

Alerts for this area

No active NWS alerts cover the Glendora forecast zone right now.

Around the NWS LOX forecast area

1 active alert covers zones served by the LOX office near Glendora:

  • Coastal Flood Advisory

From the alert snapshot of Oct 28, 2026, 2:15 AM EDT. California has 8 active alerts: see them all.

For official warnings, check weather.gov and your local authorities. OpenForecast repeats National Weather Service alerts and may be delayed or incomplete. Follow instructions from emergency officials.

Next 24 hours

Hourly forecast for Glendora (local time)
TimeTempForecastPrecip. chanceWind
Tue 11 PM62°FPatchy Fog0%SSW 5 mph
Wed 12 AM61°FPatchy Fog0%SSW 5 mph
Wed 1 AM59°FPatchy Fog0%SSW 5 mph
Wed 2 AM59°FPatchy Fog0%SSW 5 mph
Wed 3 AM58°FPatchy Fog0%SSW 5 mph
Wed 4 AM58°FPatchy Fog0%SSW 5 mph
Wed 5 AM58°FPatchy Fog0% 0 mph
Wed 6 AM56°FPatchy Fog0% 0 mph
Wed 7 AM55°FPatchy Fog0% 0 mph
Wed 8 AM60°FPatchy Fog0% 0 mph
Wed 9 AM63°FPatchy Fog0% 0 mph
Wed 10 AM66°FPatchy Fog0% 0 mph
Wed 11 AM69°FMostly Sunny0%S 5 mph
Wed 12 PM72°FMostly Sunny0%S 5 mph
Wed 1 PM73°FMostly Sunny0%S 5 mph
Wed 2 PM75°FMostly Sunny0%SSW 5 mph
Wed 3 PM75°FMostly Sunny0%SSW 5 mph
Wed 4 PM76°FMostly Sunny0%SSW 5 mph
Wed 5 PM73°FMostly Sunny0%SSW 5 mph
Wed 6 PM67°FPartly Cloudy0%SSW 5 mph
Wed 7 PM65°FPartly Cloudy0%SSW 5 mph
Wed 8 PM63°FPartly Cloudy0% 0 mph
Wed 9 PM62°FPartly Cloudy0% 0 mph
Wed 10 PM62°FPartly Cloudy0% 0 mph

Hourly values come from the NWS gridded forecast for the 2.5 km grid square that covers the city's center point. Conditions elsewhere in Glendora can differ.

7-day forecast

Tonight

Low 55°F

Patchy fog. Cloudy, with a low around 55. South southwest wind 0 to 5 mph.

Wednesday

High 76°F·Low 56°F

Patchy fog before 11am. Partly sunny, with a high near 76. South wind 0 to 5 mph.

Wednesday Night: Partly cloudy, with a low around 56. South southeast wind 0 to 5 mph.

Thursday

High 74°F·Low 57°F

Partly sunny, with a high near 74. South wind 0 to 5 mph.

Thursday Night: Mostly cloudy, with a low around 57. South southwest wind around 5 mph.

Friday

High 70°F·Low 55°F

Partly sunny, with a high near 70.

Friday Night: Partly cloudy, with a low around 55.

Saturday

High 67°F·Low 55°F

Rain showers likely after 11am. Mostly cloudy, with a high near 67.

Saturday Night: Rain showers likely. Cloudy, with a low around 55.

Sunday

High 67°F·Low 53°F

A chance of rain showers before 4pm. Partly sunny, with a high near 67.

Sunday Night: Mostly clear, with a low around 53.

Monday

High 72°F·Low 55°F

Sunny, with a high near 72.

Monday Night: Mostly clear, with a low around 55.

Tuesday

High 72°F

Mostly sunny, with a high near 72.

Nearby cities

Larger cities in the area

Other cities in Los Angeles County

See every city we cover in California, or check all active alerts.

About this forecast

Forecast office
Glendora is served by the National Weather Service LOX forecast office, forecast zone CAZ548, county zone CAC037.
Location used
The Census Bureau's internal point for Glendora (34.1450, -117.8478), in Los Angeles County. Population: 50,101 (2024 estimate), number 178 of the 296 California cities on this site.
Radar
Nearest NWS radar: KSOX. View it on radar.weather.gov.

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Sources

  • Forecast, hourly forecast, observations and alerts: National Weather Service API, api.weather.gov/points/34.145,-117.8478 (forecast issued Oct 27, 9:17 PM PDT).
  • Official forecast page: forecast.weather.gov.
  • City location and population: U.S. Census Bureau, Vintage 2024 population estimates and 2024 Gazetteer files.
  • Snapshot taken Oct 28, 2026. The NWS and Census Bureau do not endorse OpenForecast.

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