Glendale, California, United States climate

Average temperatures, precipitation and all-time records for Glendale, California, United States, with every day graded against ~46 years of local climate history (1980–2026). Its warmest month is August, averaging a high of 89°F, and its coldest is December, with an average low of 43°F.

Glendale is a city located primarily in the Verdugo Mountains region, with a small portion in the San Fernando Valley of Los Angeles County, in the U.S. state of California. It is located about 10 miles (16 km) north of Downtown Los Angeles. via Wikipedia

How today compares

Latest recorded day: 2026-07-24. Each reading placed on Glendale, California, United States's own ±7-day seasonal distribution.

High 93°F High · 79th pct

Low 69°F High · 80th pct

Feels-like 102°F High · 85th pct

Humidity 16.9 g/m³ Near Record · 99th pct

Wind 9 mph High · 89th pct

Gust 10 mph Near Record · 1st pct

Precip 0.00 in Dry

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Glendale average temperatures by month

Typical daily high and low, and average precipitation, for each month in Glendale, California, United States, based on 1980–2026 records. The wettest month is January (0.10 in on an average day).

Month	Avg high	Avg low	Avg precip
January	63°F	44°F	0.10 in
February	64°F	45°F	0.10 in
March	68°F	47°F	0.10 in
April	72°F	49°F	0.00 in
May	76°F	54°F	0.00 in
June	82°F	59°F	0.00 in
July	88°F	65°F	0.00 in
August	89°F	65°F	0.00 in
September	85°F	62°F	0.00 in
October	79°F	56°F	0.00 in
November	70°F	49°F	0.00 in
December	63°F	43°F	0.10 in

Jan 37°–73°

Feb 37°–76°

Mar 40°–79°

Apr 43°–83°

May 48°–86°

Jun 54°–91°

Jul 59°–95°

Aug 60°–97°

Sep 56°–94°

Oct 50°–89°

Nov 42°–80°

Dec 36°–72°

Each bar spans the 10th-percentile daily low to the 90th-percentile daily high (the range most days fall within), coloured cold → hot on a shared -10°F to 115°F scale, so the whole year's rhythm reads at a glance.

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Record extremes

Hottest day on record: 111°F on 2020-09-06
Coldest day on record: 23°F on 1990-12-22

All Glendale weather records →

Percentiles compare each day to Glendale, California, United States's own history, so grades are relative to this location: a “Near Record” day here isn't the same temperature as elsewhere. How the grades work →