Seattle

Seattle Forecast Shows Sunny Days with Highs in Mid 80s Before Weekend Rain

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Published on September 15, 2025
Seattle Forecast Shows Sunny Days with Highs in Mid 80s Before Weekend RainSource: Google Street View

The Seattle area can expect to see a sweep of sunny days ahead, according to the latest forecast. As reported by the National Weather Service, the overcast start to the day—with temperatures around 54°F and a dew point of 48°F—is set to clear up, bringing in sunshine and high temperatures approaching 69°F. Calm winds are expected to shift to the north at 5 to 8 mph as the day progresses. This gentle nudge of fresh air will contribute to a mostly clear evening with lows of around 55°F.

As we look to Tuesday, the NWS predicts a widespread haze lingering before the afternoon. The haze is expected to dissipate by 1pm, making way for sunny skies and a significantly warmer high near 84°F. The calm northern breeze is slated to change to an eastern flow, managing to casually become east in the afternoon. Tuesday night will remain clear with temperatures forecasted to dip to around 59°F under the subtle influence of a south wind at 3 to 5 mph.

Moving through midweek, the weather holds steady with ongoing sunshine on Wednesday and highs around 75°F. A light and variable wind will make a gradual shift to the north northwest at approximately 6 mph by the afternoon. The pattern continues into Wednesday night, largely maintaining its mostly clear disposition while temperatures are expected to settle around 56°F.

Looking towards the end of the week, the NWS offers a continued stretch of mostly sunshine on Thursday and Friday, with highs respectively near 70°F and 73°F, and nighttime lows hovering at the mid-50s. However, the weekend may bring a change with a projection of scattered rain. Saturday should remain mostly sunny with highs around 75°F, but clouds will increase toward the evening with a chance of rain by nightfall as temperatures stay close to 58°F. Sunday will likely see more cloud cover and potential rain, with highs near 71°F. All of this information has been reliably detailed on the NWS website.