Mifflintown, PA Weather


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United States / Pennsylvania / No Metro Area / Juniata County / Mifflintown / Zip Codes

The most pleasant months of the year for Mifflintown are June, September and August. In Mifflintown, there are 5 comfortable months with high temperatures in the range of 70-85°. July is the hottest month for Mifflintown with an average high temperature of 84.0°, which ranks it as warmer than most places in Pennsylvania. January is the snowiest month in Mifflintown with 10.5 inches of snow, and 5 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 - Mifflintown, PA

4 AM PST

Mostly Sunny

41°F

7 DAY FORECASTDESCRIPTIONHIGH/LOWWIND
TodayMostly Sunny59° / 35°NE 5 mph
FridayMostly Sunny64° / 42°E 2 to 9 mph
SaturdayChance Rain Showers59° / 49°SE 5 to 13 mph
SundayMostly Sunny then Slight Chance Showers And Thunderstorms80° / 57°SW 2 to 12 mph
MondayMostly Sunny then Slight Chance Showers And Thunderstorms85° / 61°SW 5 to 10 mph
TuesdayShowers And Thunderstorms Likely81° / 56°SW 5 to 14 mph
WednesdaySunny then Slight Chance Showers And Thunderstorms77° / 56°W 6 to 14 mph

Weather Highlights

Summer High: the July high is around 84 degrees
Winter Low: the January low is 20
Rain: averages 42 inches of rain a year
Snow: averages 28 inches of snow a year


BESTPLACES COMFORT INDEX

The annual BestPlaces Comfort Index for the Mifflintown area is 9 (10=best), which means it is more comfortable than most places in Pennsylvania.

9 / 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
January37° 20°
February41° 22°
March50° 30°
April62° 39°
May71° 48°
June80° 58°
July84° 63°
August83° 61°
September75° 54°
October64° 42°
November53° 33°
December41° 25°
Hot, Freezing, Rainy, Snowy Days: Mifflintown
Hot
Days
Freezing
Days
Rainy
Days
Snowy
Days
January027104
February02493
March019102
April06120
May00130
June20110
July50100
August30100
September1090
October0490
November013100
December024102

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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