What is the hottest month in Glendon, PA?

July is the warmest month, with a normal high of 86°F at Phillipsburg-Easton Brg.

What is the coldest month in Glendon, PA?

January is the coldest month, with a normal low of 22°F.

What is the wettest month in Glendon, PA?

July has the most precipitation on average, about 5.57 inches.

Checked Oct 25, 2026

Glendon, PA Climate

1991 to 2020 normals at Phillipsburg-Easton Brg, 3.1 mi from the center of Glendon, elevation 232 ft.

Average weather by month

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

Month	High	Low	Precip.	Snow
January	38°	22°	3.67 in	--
February	40°	22°	2.97 in	--
March	49°	29°	3.65 in	--
April	62°	39°	3.94 in	--
May	72°	49°	4.27 in	--
June	81°	59°	4.82 in	--
July	86°	64°	5.57 in	--
August	83°	62°	5.18 in	--
September	77°	55°	4.72 in	--
October	65°	44°	4.48 in	--
November	53°	33°	3.37 in	--
December	43°	26°	4.37 in	--
Year	62°		51.01 in	--

Frequently asked questions

What is the hottest month in Glendon, PA?: July is the warmest month, with a normal high of 86°F at Phillipsburg-Easton Brg.
What is the coldest month in Glendon, PA?: January is the coldest month, with a normal low of 22°F.
What is the wettest month in Glendon, PA?: July has the most precipitation on average, about 5.57 inches.

Today

Glendon, PA 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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