Zip 18643 (Exeter, PA) Weather


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The most pleasant months of the year for the 18643 zip code are June, August and July. In the 18643 zip code, there are 4 comfortable months with high temperatures in the range of 70-85°. July is the hottest month for the 18643 zip code with an average high temperature of 81.9°, which ranks it as cooler than most places in Pennsylvania. January is the snowiest month in the 18643 zip code with 12.8 inches of snow, and 6 months of the year have significant snowfall. But there some days when the humidity becomes unpleasant, especially in July and August.

Today's Weather - Exeter, PA

4 PM PST

Rain And Snow Showers Likely then Mostly Cloudy

37°F

7 DAY FORECASTDESCRIPTIONHIGH/LOWWIND
TonightRain And Snow Showers Likely then Mostly Cloudy26° / 27°W 16 mph
Thursday NightMostly Clear14° / 28°W 7 to 13 mph
Friday NightMostly Clear13° / 34°N 2 mph
Saturday NightMostly Cloudy then Slight Chance Snow Showers22° / 39°SE 6 mph
Sunday NightChance Rain And Snow Showers34° / 45°SE 7 mph
Monday NightChance Rain Showers35° / 47°SE 7 mph
Tuesday NightChance Rain Showers32° / 40°SW 10 mph

Weather Highlights

Summer High: the July high is around 82 degrees
Winter Low: the January low is 17
Rain: averages 41 inches of rain a year
Snow: averages 38 inches of snow a year


BESTPLACES COMFORT INDEX

The annual BestPlaces Comfort Index for the Exeter (zip 18643) area is 9.1 (10=best), which means it is more comfortable than most places in Pennsylvania.

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
January34° 17°
February37° 19°
March46° 26°
April59° 37°
May70° 46°
June78° 56°
July82° 60°
August80° 59°
September73° 51°
October62° 40°
November51° 32°
December38° 22°
Hot, Freezing, Rainy, Snowy Days: Exeter
Hot
Days
Freezing
Days
Rainy
Days
Snowy
Days
January029117
February025105
March023114
April09111
May01120
June10120
July30110
August20110
September10100
October07100
November016101
December026115

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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