Santa Clarita, California, United States climate

Average temperatures, precipitation and all-time records for Santa Clarita, California, United States, with every day graded against ~45 years of local climate history (1981–2026). Its warmest month is July, averaging a high of 95°F, and its coldest is December, with an average low of 38°F.

Santa Clarita is a suburban city in northwestern Los Angeles County, California, United States. With a 2020 census population of 228,673, it is the third-most populous city in Los Angeles County, the 17th-most populous in California, and the 105th-most populous city in the United States. via Wikipedia

How today compares

Latest recorded day: 2026-07-21. Each reading placed on Santa Clarita, California, United States's own ±7-day seasonal distribution.

High 94°F Normal · 45th pct

Low 71°F High · 89th pct

Feels-like 96°F Normal · 52nd pct

Humidity 11.5 g/m³ Very High · 93rd pct

Wind 12 mph Above Normal · 61st pct

Precip 0.00 in Dry

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Santa Clarita average temperatures by month

Typical daily high and low, and average precipitation, for each month in Santa Clarita, California, United States, based on 1981–2026 records. The wettest month is January (0.10 in on an average day).

Month	Avg high	Avg low	Avg precip
January	60°F	38°F	0.10 in
February	61°F	39°F	0.10 in
March	66°F	42°F	0.10 in
April	71°F	44°F	0.00 in
May	79°F	49°F	0.00 in
June	88°F	56°F	0.00 in
July	95°F	64°F	0.00 in
August	95°F	64°F	0.00 in
September	89°F	59°F	0.00 in
October	80°F	53°F	0.00 in
November	68°F	44°F	0.00 in
December	59°F	38°F	0.10 in

Jan 31°–70°

Feb 32°–73°

Mar 34°–78°

Apr 37°–83°

May 42°–90°

Jun 49°–97°

Jul 56°–102°

Aug 57°–101°

Sep 52°–97°

Oct 46°–90°

Nov 36°–79°

Dec 31°–70°

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: 112°F on 2020-09-06
Coldest day on record: 21°F on 1990-12-22

All Santa Clarita weather records →

Percentiles compare each day to Santa Clarita, 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 →