I5 I-90 Seattle, WA Weather Conditions
Updated: Tue Sep 22nd 2026 9:30 PM PDT
Overcast
59°F 15°C
Feels Like 57°F / 14°C
Today's Weather in I5 I-90 Seattle,WA
The current weather in I5 I-90 Seattle WA as of 9:30 PM PDT on Tue Sep 22nd 2026, has a sky condition of Overcast with the visibility of 6 mile(s). It is 59 degrees fahrenheit but feels like 57 degrees. The barometric pressure is 30.05 - measured by inches of mercury - and is steady since its last observation. The humidity is 74 percent that's rising since the last report, with a dew point of 50 degrees fahrenheit which is falling. Wind direction is from the West-Southwest at 2.9 miles per hour, gusting at 5.4 miles per hour. Sunrise was at 6:56 AM and Sunset was at 7:07 PM. The moon phase is a Waxing Gibbous moon rising at 5:44 PM.
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Sun & Moon
Sun
Sunrise:
Sunset:
As of:
Moon
Moonrise:
Moonset:
Phase: Waxing Gibbous Moon
Hourly Forecast - Next 8 hours
Hourly Temperature
The current temperature today is 59°F. The morning temperature of 55°F is lowest at 4am with the daytime high of 70°F at 4pm and a low around 56°F at 11pm is expected.
Barometric Pressure Today
The highest pressure today is 30.08inHg at 11pm and lowest being 30inHg at 4am.
Hourly Wind Speeds
The fastest wind is reported to be 3.6mph at 1am, while the slowest is 0.9mph around 11am; expect wind gusts peaking 11.2mph at 6pm. View live wind conditions in I5 I-90 Seattle
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