What is the hottest month in Jackson, MS?

August is the warmest month, with a normal high of 92°F at Jackson Hawkins Fld.

What is the coldest month in Jackson, MS?

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

What is the wettest month in Jackson, MS?

April has the most precipitation on average, about 5.28 inches.

Checked Oct 25, 2026

Jackson, MS Climate

1991 to 2020 normals at Jackson Hawkins Fld, 2.5 mi from the center of Jackson, elevation 342 ft.

Average weather by month

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

Month	High	Low	Precip.	Snow
January	57°	38°	5.09 in	--
February	62°	41°	4.36 in	--
March	70°	48°	4.83 in	--
April	77°	55°	5.28 in	--
May	84°	63°	3.94 in	--
June	90°	71°	3.92 in	--
July	92°	73°	4.65 in	--
August	92°	73°	3.44 in	--
September	88°	68°	3.34 in	--
October	79°	56°	3.57 in	--
November	67°	45°	4.20 in	--
December	60°	40°	4.71 in	--
Year	76°		51.33 in	--

Frequently asked questions

What is the hottest month in Jackson, MS?: August is the warmest month, with a normal high of 92°F at Jackson Hawkins Fld.
What is the coldest month in Jackson, MS?: January is the coldest month, with a normal low of 38°F.
What is the wettest month in Jackson, MS?: April has the most precipitation on average, about 5.28 inches.

Today

Jackson, MS forecast

Data sources

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

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About this data

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Climate normals are 30-year averages measured at one weather station, which may be miles from the place named here or at a different elevation.

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