Zip 98038 (Maple Valley, WA) Weather


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The most pleasant months of the year for the 98038 zip code are August, July and September. In the 98038 zip code, there are 3 comfortable months with high temperatures in the range of 70-85°. August is the hottest month for the 98038 zip code with an average high temperature of 76.1°, which ranks it as cooler than most places in Washington. December is the snowiest month in the 98038 zip code with 1.8 inches of snow, and 5 months of the year have significant snowfall. There are few days during the summer when the humidity becomes unpleasant.

Today's Weather - Maple Valley, WA

8 PM PST

Rain then Rain Showers

49°F

7 DAY FORECASTDESCRIPTIONHIGH/LOWWIND
TonightRain then Rain Showers45° / 58°S 7 to 12 mph
Friday NightLight Rain then Rain Showers Likely45° / 53°SSW 6 to 9 mph
Saturday NightLight Rain then Rain Showers Likely44° / 52°SSW 7 to 13 mph
Sunday NightRain Showers39° / 52°SSW 12 to 15 mph
Monday NightRain Showers Likely then Chance Light Rain37° / 58°S 7 to 13 mph
Tuesday NightChance Rain Showers then Chance Light Rain43° / 59°SSE 7 to 10 mph
Wednesday NightLight Rain Likely42° / 58°SSW 12 mph

Weather Highlights

Summer High: the July high is around 76 degrees
Winter Low: the January low is 35
Rain: averages 53 inches of rain a year
Snow: averages 6 inches of snow a year


BESTPLACES COMFORT INDEX

The annual BestPlaces Comfort Index for the Maple Valley (zip 98038) area is 9.1 (10=best), which means it is more comfortable than most places in Washington.

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
January46° 35°
February49° 35°
March53° 37°
April58° 40°
May64° 45°
June70° 50°
July76° 53°
August76° 53°
September70° 49°
October59° 43°
November50° 38°
December44° 34°
Hot, Freezing, Rainy, Snowy Days: Maple Valley
Hot
Days
Freezing
Days
Rainy
Days
Snowy
Days
January09201
February09161
March06190
April02170
May00150
June00120
July2070
August1060
September0090
October01150
November05201
December012192

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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