{"id":5742,"date":"2025-07-10T04:46:23","date_gmt":"2025-07-10T08:46:23","guid":{"rendered":"https:\/\/us.weatheramerica.com\/?p=5742"},"modified":"2025-07-10T04:46:23","modified_gmt":"2025-07-10T08:46:23","slug":"weather-oregon-portland-chills-midweek-before-weekend-heat-returns","status":"publish","type":"post","link":"https:\/\/weatheramerica.com\/us\/2025\/07\/10\/weather-oregon-portland-chills-midweek-before-weekend-heat-returns\/","title":{"rendered":"Weather Oregon: Portland chills midweek before weekend heat returns"},"content":{"rendered":"<p><img loading=\"lazy\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5743\" src=\"http:\/\/us.weatheramerica.com\/wp-content\/uploads\/sites\/2\/2025\/07\/Portlan-1007.jpg\" alt=\"Portlan-1007\" width=\"2000\" height=\"1500\" srcset=\"https:\/\/weatheramerica.com\/us\/wp-content\/uploads\/sites\/2\/2025\/07\/Portlan-1007.jpg 2000w, https:\/\/weatheramerica.com\/us\/wp-content\/uploads\/sites\/2\/2025\/07\/Portlan-1007-768x576.jpg 768w, https:\/\/weatheramerica.com\/us\/wp-content\/uploads\/sites\/2\/2025\/07\/Portlan-1007-1536x1152.jpg 1536w, https:\/\/weatheramerica.com\/us\/wp-content\/uploads\/sites\/2\/2025\/07\/Portlan-1007-860x645.jpg 860w, https:\/\/weatheramerica.com\/us\/wp-content\/uploads\/sites\/2\/2025\/07\/Portlan-1007-195x146.jpg 195w\" sizes=\"auto, (max-width: 2000px) 100vw, 2000px\" \/><\/p>\n<p><strong>How low will Portland\u2019s temperatures fall on Wednesday?<\/strong><\/p>\n<p><strong>PORTLAND, Oregon<\/strong> \u2014 After a stretch of <strong>early July heat<\/strong>, <strong>cooler air<\/strong> will make a brief appearance in <strong>Portland<\/strong> this <strong>Wednesday<\/strong>, as a <strong>weak cold front<\/strong> sweeps through the <strong>Pacific Northwest<\/strong>. Daytime temperatures in <strong>Portland<\/strong> are expected to dip to <strong>around 76\u00b0F (24\u00b0C)<\/strong> \u2014 a notable drop compared to earlier in the week, when highs climbed into the upper 80s.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>Morning lows<\/strong> will feel more refreshing as well, settling near <strong>58\u00b0F (14\u00b0C)<\/strong> under increasing cloud cover. The <strong>cooling trend<\/strong> will be short-lived, however, as skies begin to clear by <strong>Thursday<\/strong>, making way for a <strong>rapid warm-up<\/strong> heading into the weekend.<\/p>\n<p>&nbsp;<\/p>\n<p>There\u2019s a <strong>slight chance of drizzle<\/strong> from the <strong>Oregon Coast<\/strong> into the <strong>Willamette Valley<\/strong>, but no <strong>measurable rainfall<\/strong> is expected in the <strong>Portland\/Vancouver<\/strong> metro area. Coastal spots might pick up a <strong>few hundredths of an inch<\/strong>, though the region remains largely dry.<\/p>\n<p>&nbsp;<\/p>\n<p>Despite this <strong>midweek cool-down<\/strong>, <strong>wildfire risk<\/strong> stays <strong>high<\/strong> in <strong>eastern Oregon<\/strong>, especially east of the <strong>Cascades<\/strong>, where <strong>dry lightning<\/strong> and <strong>scattered thunderstorms<\/strong> could trigger new fire starts. The <strong>central<\/strong> and <strong>eastern portions<\/strong> of the state face a <strong>marginal risk<\/strong> of <strong>severe storms<\/strong>, with concerns for <strong>large hail<\/strong>, <strong>frequent lightning<\/strong>, and <strong>gusty winds<\/strong>.<\/p>\n<p>&nbsp;<\/p>\n<p>Winds funneling through the <strong>Columbia River Gorge<\/strong> on Wednesday could become <strong>strong<\/strong>, increasing the threat of <strong>fire spread<\/strong> in already vulnerable areas.<\/p>\n<p>&nbsp;<\/p>\n<p>By <strong>Friday<\/strong>, <strong>summer heat<\/strong> returns in full force with <strong>highs back in the 90s (32\u201335\u00b0C)<\/strong> for <strong>Portland<\/strong> and <strong>Southwest Washington<\/strong>, setting the stage for a <strong>hot and dry weekend<\/strong>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>How low will Portland\u2019s temperatures fall on Wednesday? PORTLAND, Oregon \u2014 After a stretch of early July heat, cooler air will make a brief appearance in Portland this Wednesday, as a weak cold front sweeps through the Pacific Northwest. Daytime temperatures in Portland are expected to dip to around 76\u00b0F (24\u00b0C) \u2014 a notable drop [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":5743,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-5742","post","type-post","status-publish","format-standard","has-post-thumbnail","category-news"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Weather Oregon: Portland chills midweek before weekend heat returns - United States - Weather America<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/weatheramerica.com\/us\/2025\/07\/10\/weather-oregon-portland-chills-midweek-before-weekend-heat-returns\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Weather Oregon: Portland chills midweek before weekend heat returns - United States - Weather America\" \/>\n<meta property=\"og:description\" content=\"How low will Portland\u2019s temperatures fall on Wednesday? PORTLAND, Oregon \u2014 After a stretch of early July heat, cooler air will make a brief appearance in Portland this Wednesday, as a weak cold front sweeps through the Pacific Northwest. 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