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Issaquah, WA Weather Forecast and Current Conditions (98027)

Current Conditions From Nearby Local Station  

Sunny 56°F
Feels Like 56°F  
Humidity 79% Dew Point 49°F Wind N 11 MPH Gusts 13 Barometer 30.12 in.765.0 mm
Solar Rad 61 w/m2 UV Index 0
Report from a personal weather station 0.7 miles S of central Issaquah
at

Current Conditions From Nearby Local Station  

Sunny 56°F
Feels Like 56°F  
Humidity 79% Dew Point 49°F Wind N 11 MPH Gusts 13 Barometer 30.12 in.765.0 mm
Solar Rad 61 w/m2 UV Index 0
Report from a personal weather station 0.7 miles S of central Issaquah
at

Point Forecast at a Glance

FriOct 17
Fri Oct 17: Sunny, High 61°F, Low 43°F
61°
43°
SatOct 18
Sat Oct 18: Rain, High 57°F, Low 48°F
100%
57°
48°
SunOct 19
Sun Oct 19: Rain, High 61°F, Low 48°F
100%
61°
48°
MonOct 20
Mon Oct 20: Partly Sunny, High 63°F, Low 47°F
63°
47°
TueOct 21
Tue Oct 21: Rain, High 61°F, Low 44°F
40%
61°
44°
WedOct 22
Wed Oct 22: Rain, High 63°F, Low 48°F
50%
63°
48°
ThuOct 23
Thu Oct 23: Rain, High 64°F, Low 51°F
80%
64°
51°

7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 57°F to 64°F. Unsettled weather expected with rain likely on at least 5 days.

Climate Context

This week's forecast shows temperatures running 2°F above the historical average for October. Normal highs for this period are around 59°F with lows around 44°F.



This Date in Weather History

1910 - A hurricane made a loop off the southwest coast of Florida. Winds above 100 mph were reported at Fort Myers FL, and the barometric pressure at Sand Key reached 28.40 inches.

More on this and other weather history


Issaquah 7 Day Weather Forecast Details

Friday Oct 17

Sunny

Day: Sunny. High near 61, with temperatures falling to around 59 in the afternoon. North wind around 2 mph. New rainfall amounts less than a tenth of an inch possible.

Partly Cloudy

Night: Partly cloudy, with a low around 43. East wind around 2 mph.

Saturday Oct 18

Rain

Day: Rain after 9am. Cloudy, with a high near 57. South wind around 3 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Rain

Night: Rain. Cloudy, with a low around 48. South wind 5 to 12 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Sunday Oct 19

Rain

Day: Rain. Cloudy, with a high near 61. South southwest wind 8 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Rain Likely

Night: Rain likely before 5am. Mostly cloudy, with a low around 48. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.

Monday Oct 20

Partly Sunny

Day: Partly sunny, with a high near 63.

Rain

Night: A chance of rain after 11pm. Mostly cloudy, with a low around 47.

Tuesday Oct 21

Rain

Day: A chance of rain. Mostly cloudy, with a high near 61.

Rain

Night: A chance of rain. Mostly cloudy, with a low around 44.

Wednesday Oct 22

Rain

Day: A chance of rain. Mostly cloudy, with a high near 63.

Rain Likely

Night: Rain likely. Mostly cloudy, with a low around 48.

Thursday Oct 23

Rain

Day: Rain. Mostly cloudy, with a high near 64.

Rain

Night: Rain. Cloudy, with a low around 51.

Sun & Moon   Monthly

First Light 7:00 AM

Sunrise 7:31 AM

Sunset 6:17 PM

Last Light 6:49 PM

Moonrise 3:26 AM

Moonset 4:54 PM

Moon Phase
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Contiguous United States Extremes

Thu's High Temperature
99 at Rio Grande Village, TX

Fri's Low Temperature
9 at 27 Miles South Of Bonanza, UT


Weather Folklore

The low flight of rooks indicates rain.


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About Issaquah, Washington

Issaquah ( ISS-ə-kwah) is a city in King County, Washington, United States. The population was 40,051 at the 2020 census. Located in a valley and bisected by Interstate 90, the city is bordered by the Sammamish Plateau to the north and the "Issaquah Alps" to the south. It is home to the headquarters of the multinational retail company Costco Wholesale Corporation. Issaquah is included in the Seattle metropolitan area.

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.