Seattle

Seattle Braces for Warm Up: NWS Predicts Highs in Low 80s with Humidity on the Rise

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Published on July 18, 2025
Seattle Braces for Warm Up: NWS Predicts Highs in Low 80s with Humidity on the RiseSource: King of Hearts, CC BY-SA 4.0, via Wikimedia Commons

The National Weather Service in Seattle has issued a weather update for Seattle, Washington, forecasting increased cloud cover with highs creeping up to the low 80s by Tuesday. According to the NWS update, the humidity stands at a sticky 80%, with temperatures currently at a mild 60°F (16°C).

Today's outlook involves clouds gathering across the Seattle sky, with the mercury set to hit near 73°F. A gentle breeze from the south is expected at 5 to 7 mph, shifting westward as the day progresses. The NWS predicts tonight's low will be around 57°F, with the wind changing tack from west southwest to east by evening.

For those planning their weekends, Saturday will begin with overcast skies, which should clear as the day unfolds, leading to a high of about 75°F and continued mild southern winds. As the week rolls forward, the forecast anticipates a stretch of mostly sunny days before Tuesday dishes out a high near 83°F, followed by an almost clear night as temperatures dip to around 60°F.

The extended forecast continues to promise sunshine, as Wednesday's expectations rise to a high near 84°F. The night should remain mostly clear, maintaining lows at about 60°F. And, if you're making plans for the next beach day or picnic, Thursday is looking bright with sunny skies and highs forecasted to reach near 81°F. As for now, visibility remains clear, stretching out to 10 miles into the distance, and the barometer reads 29.93 in (1013.55 mb).

The detailed forecast is accessible for those who need more information at NWS Seattle, where updates are regularly posted. As per usual, the weather can throw a curveball, so keep an eye on the latest reports for any changes.