St. Joseph County, MI Weather


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United States / Michigan / Sturgis / St. Joseph County / Cities / Zip Codes

The most pleasant months of the year for St. Joseph County are June, August and September. In St. Joseph County, there are 5 comfortable months with high temperatures in the range of 70-85°. July is the hottest month for St. Joseph County with an average high temperature of 83.1°, which ranks it as warmer than most places in Michigan. December is the snowiest month in St. Joseph County with 12.1 inches of snow, and 6 months of the year have significant snowfall. July is the most humid month, though humidity is low for most of the year.

Today's Weather - St. Joseph, MI

2 PM PST

Mostly Cloudy

61°F

7 DAY FORECASTDESCRIPTIONHIGH/LOWWIND
This AfternoonMostly Cloudy61° / 50°NW 5 mph
MondayMostly Sunny69° / 50°E 5 to 15 mph
TuesdayShowers And Thunderstorms72° / 53°SE 10 to 15 mph
WednesdaySunny then Chance Rain Showers76° / 55°W 5 to 15 mph
ThursdayShowers And Thunderstorms Likely66° / 47°W 10 to 20 mph
FridayChance Rain Showers62° / 44°NW 15 mph
SaturdayChance Rain Showers63° / 44°W 10 to 15 mph

Weather Highlights

Summer High: the July high is around 83 degrees
Winter Low: the January low is 17
Rain: averages 38 inches of rain a year
Snow: averages 39 inches of snow a year


BESTPLACES COMFORT INDEX

The annual BestPlaces Comfort Index for the St. Joseph County area is 9.1 (10=best), which means it is more comfortable than most places in Michigan.

9.1 / 10

A higher score indicates a more comfortable year-round climate. The US average for the comfort index is 7.8. Our index is based on the total number of days annually within the comfort range of 70-80 degrees, and we also applied a penalty for days of excessive humidity.


Average Monthly High and Low (°F)
HighLow
January31° 17°
February35° 18°
March46° 26°
April59° 37°
May70° 48°
June80° 57°
July83° 61°
August81° 59°
September74° 51°
October62° 40°
November48° 32°
December35° 21°
Hot, Freezing, Rainy, Snowy Days: St. Joseph
Hot
Days
Freezing
Days
Rainy
Days
Snowy
Days
January028139
February025106
March023103
April09121
May01120
June20100
July40100
August20100
September10100
October06110
November016122
December027148

YOU SHOULD KNOW

Many people confuse weather and climate but they are different. Weather is the conditions of the atmosphere over a short period of time, and climate is how the atmosphere is over long periods of time.

Weather is how the atmosphere is behaving and its effects upon life and human activities. Weather can change from minute-to-minute. Most people think of weather in terms of temperature, humidity, precipitation, cloudiness, brightness, visibility, wind, and atmospheric pressure.

Climate is the description of the long-term pattern of weather in a place. Climate can mean the average weather for a particular region and time period taken over 30 years. Climate is the average of weather over time.

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