What is the hottest month in Lathrop, CA?

July is the warmest month, with a normal high of 95°F at Stockton Metro AP.

What is the coldest month in Lathrop, CA?

December is the coldest month, with a normal low of 38°F.

What is the wettest month in Lathrop, CA?

January has the most precipitation on average, about 2.67 inches.

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Checked Oct 25, 2026

Lathrop, CA Climate

1991 to 2020 normals at Stockton Metro AP, 6.7 mi from the center of Lathrop, elevation 26 ft.

Average weather by month

Select a month for daily normals and last year's weather

Month	High	Low	Precip.	Snow
January	57°	39°	2.67 in	--
February	63°	41°	2.50 in	--
March	69°	44°	1.91 in	--
April	75°	47°	1.11 in	--
May	83°	53°	0.57 in	--
June	90°	58°	0.10 in	--
July	95°	61°	0.00 in	--
August	94°	60°	0.01 in	--
September	90°	58°	0.08 in	--
October	80°	51°	0.69 in	--
November	67°	43°	1.40 in	--
December	57°	38°	2.41 in	--
Year	77°		13.45 in	--

Frequently asked questions

What is the hottest month in Lathrop, CA?: July is the warmest month, with a normal high of 95°F at Stockton Metro AP.
What is the coldest month in Lathrop, CA?: December is the coldest month, with a normal low of 38°F.
What is the wettest month in Lathrop, CA?: January has the most precipitation on average, about 2.67 inches.

Today

Lathrop, CA forecast

Data sources

U.S. Climate Normals 1991-2020NOAA National Centers for Environmental Information · Official site
U.S. Climate Normals 1991-2020 (daily) and GHCN-Daily via Access Data ServiceNOAA National Centers for Environmental Information · Official site

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About this data

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