Weather forecast for today
Issaquah, WA

Weather forecast for today

Thursday, Jul 17.

Sunny
5:27 am

9:01 pm
PDT
Sunny
88°F / 59°F
  • Wind: 6mph W
  • Humidity: 51%
  • Precip. probability: 3%
  • Precipitation: 0"
  • UV index: 8
Today, on Thursday, July 17, skies are expected to be clear and full of sunshine.
Temperature readings will considerable fluctuate from a daytime peak of a humid 87.8°F to a nighttime low of a moderate 59°F.
The maximum heat index, which represents the influence of relative humidity on air temperature, is computed to be a blazing 91.4°F. Note that heat index values are valued for light wind and location in the shade.
The temperature will be higher and more consistent with August's average high of 77°F than with July's usual.
Sunrise will be at 5:27 am and sunset at 9:01 pm; the daylight will last for 15h and 34min.

Current condition

Clear
1:17 am PDT
Clear
  • 66°F
  • Feels like: 66°F
  • Wind: 3mph W
  • Humidity: 66%
  • Dewpoint: 55°F
  • Pressure: 29.81"Hg
  • Precipitation: 0"
  • Visibility: 10mi
  • UV index: 0
In Issaquah, currently, an expansive clear sky makes for a picture-perfect day.
The temperature is a comfortable 66.2°F. The current temperature is far from today's maximum-anticipated 87.8°F.

Frequently asked questions

What is the temperature now?
The current temperature (1:17 am PDT) is 66.2°F.
What is the weather forecast for Issaquah for today?
Today, sunshine is forecasted under mostly clear skies.
What will be the highest temperature today?
Today, the maximum temperature will be 87.8°F, while the minimum temperature will be 59°F. The maximum heat index, which combines relative humidity and air temperature, is assessed at 91.4°F.
The maximum temperature will be significantly higher than the average highest temperature of 76.1°F in July. The lowest temperature will be a couple of degrees higher than the average low of 50°F.
When is the sunrise / sunset today?
On Thursday, in Issaquah, sunrise will be at 5:27 am and sunset at 9:01 pm (PDT).
How long is the day today?
In Issaquah, the length of the day today will be 15h and 34min.

Hourly weather forecast

2 am
  • 66°F
  • Feels like:
    66°F
Clear
Clear
  • Wind: 3mph WSW
  • Pressure: 29.8"Hg
  • Humidity: 68%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 63°F
  • Feels like:
    63°F
Clear
Clear
  • Wind: 2mph SW
  • Pressure: 29.83"Hg
  • Humidity: 76%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 5:27 am
6 am
  • 59°F
  • Feels like:
    59°F
Sunny
Sunny
  • Wind: 4mph SSW
  • Pressure: 29.85"Hg
  • Humidity: 81%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
8 am
  • 64°F
  • Feels like:
    64°F
Sunny
Sunny
  • Wind: 4mph SW
  • Pressure: 29.88"Hg
  • Humidity: 71%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 72°F
  • Feels like:
    72°F
Sunny
Sunny
  • Wind: 4mph WSW
  • Pressure: 29.88"Hg
  • Humidity: 59%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 77°F
  • Feels like:
    77°F
Sunny
Sunny
  • Wind: 4mph W
  • Pressure: 29.88"Hg
  • Humidity: 50%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 82°F
  • Feels like:
    82°F
Sunny
Sunny
  • Wind: 5mph NW
  • Pressure: 29.85"Hg
  • Humidity: 43%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 84°F
  • Feels like:
    84°F
Sunny
Sunny
  • Wind: 6mph NW
  • Pressure: 29.83"Hg
  • Humidity: 37%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 84°F
  • Feels like:
    84°F
Sunny
Sunny
  • Wind: 6mph NW
  • Pressure: 29.83"Hg
  • Humidity: 37%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 81°F
  • Feels like:
    81°F
Sunny
Sunny
  • Wind: 5mph NW
  • Pressure: 29.83"Hg
  • Humidity: 47%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 9:01 pm
10 pm
  • 72°F
  • Feels like:
    72°F
Clear
Clear
  • Wind: 3mph NNW
  • Pressure: 29.88"Hg
  • Humidity: 62%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
Today, in Issaquah, a cloudless sky and mainly sunshiny weather are expected.
The temperature will vary between the lowest temperature of 59°F and the highest temperature of 86°F. The hottest part of the day is anticipated around 5 pm.
The expected temperature aligns more with August's average high than with July's 76.1°F. Forecast models suggest a low also more comparable to August's typical minimum of 51.4°F than July's usual 50°F.
Updated: Jul 17, 2025 @ 08:17:18 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate

Issaquah, Washington, USA

  • en: Issaquah, Washington, USA
  • es: Issaquah, Washington, EE.UU.
  • hr: Isakva, Vašington, SAD
  • sr: Isakva, Vašington, SAD
  • zh: 伊瑟阔, 华盛顿, 美国
  • Latitude: 47.530101°
  • Longitude: -122.032619°
  • Elevation: 108 ft
  • Current time: 2:14am PDT
  • Sunrise: 5:27 am PDT
  • Sunset: 9:01 pm PDT
  • Timezone: America/Los_Angeles
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