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Willamette, OR Weather Forecast
Willamette, OR Weather Forecast Dated: 1254 AM Tue Sep 22 2026
Expect a cool pattern with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.
Tuesday, September 22, 2026
Mid-Morning
59°F 15°C
Overcast
Mid-Afternoon
72°F 22°C
Sunny
Early-Evening
63°F 17°C
Sunny
Pleasant near 72°F 22°C, overcast in the morning, sunny in the afternoon, and cloudy this evening, with lower humidity and steady pressure.
Wednesday, September 23, 2026
Mid-Morning
55°F 13°C
Cloudy
Mid-Afternoon
71°F 22°C
Cloudy
Early-Evening
63°F 17°C
Overcast
Comfortable with temperatures reaching 71°F 22°C, overcast throughout the day, with lower humidity and barometric pressure falling.
Thursday, September 24, 2026
Mid-Morning
57°F 14°C
Overcast
Mid-Afternoon
56°F 13°C
Drizzle
Early-Evening
53°F 12°C
Drizzle
Chilly near 56°F 13°C, dry early, with showers continuing through afternoon and evening, with increasing humidity and steady pressure.
Friday, September 25, 2026
Mid-Morning
50°F 10°C
Overcast
Mid-Afternoon
61°F 16°C
Overcast
Early-Evening
55°F 12°C
Overcast
Cool with a high near 61°F 16°C, overcast throughout the day, with lower humidity and steady pressure.
Saturday, September 26, 2026
Mid-Morning
50°F 10°C
Overcast
Mid-Afternoon
62°F 17°C
Partly Cloudy
Early-Evening
56°F 14°C
Overcast
Refreshing around 62°F 17°C, overcast in the morning, becoming cloudy through the afternoon and evening, with steady humidity and steady pressure.
Sunday, September 27, 2026
Mid-Morning
54°F 12°C
Sunny
Mid-Afternoon
68°F 20°C
Sunny
Early-Evening
60°F 16°C
Sunny
Pleasant near 68°F 20°C, sunny throughout the day, with lower humidity and steady pressure.
Monday, September 28, 2026
Mid-Morning
55°F 13°C
Sunny
Mid-Afternoon
71°F 22°C
Sunny
Early-Evening
63°F 18°C
Sunny
Comfortable with temperatures reaching 71°F 22°C, sunny throughout the day, with lower humidity and barometric pressure falling.
Tuesday, September 29, 2026
Mid-Morning
58°F 14°C
Partly Cloudy
Mid-Afternoon
75°F 24°C
Sunny
Early-Evening
66°F 19°C
Sunny
Enjoyable around 75°F 24°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure.
Wednesday, September 30, 2026
Mid-Morning
58°F 15°C
Overcast
Mid-Afternoon
73°F 23°C
Cloudy
Early-Evening
66°F 19°C
Sunny
Mild temperatures up to 73°F 23°C, overcast in the morning, cloudy in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure.
Thursday, October 1, 2026
Mid-Morning
58°F 14°C
Sunny
Mid-Afternoon
73°F 23°C
Overcast
Early-Evening
64°F 18°C
Sunny
Mild with a high of 73°F 23°C, sunny in the morning, becoming partly cloudy through the afternoon and evening, with lower humidity and steady pressure.
Friday, October 2, 2026
Mid-Morning
51°F 11°C
Light Showers
Mid-Afternoon
53°F 12°C
Scattered Showers
Early-Evening
55°F 13°C
Scattered Showers
Chilly near 53°F 12°C, scattered downpours possible, with steady humidity and steady pressure.
Saturday, October 3, 2026
Mid-Morning
48°F 9°C
Scattered Showers
Mid-Afternoon
60°F 15°C
Sunny
Early-Evening
54°F 12°C
Sunny
Cool with a high near 60°F 15°C, locally heavy downpours at times, with lower humidity and steady pressure.
Sunday, October 4, 2026
Mid-Morning
48°F 9°C
Sunny
Mid-Afternoon
64°F 18°C
Sunny
Early-Evening
56°F 13°C
Sunny
Refreshing around 64°F 18°C, sunny throughout the day, with lower humidity and barometric pressure falling.
Monday, October 5, 2026
Mid-Morning
49°F 9°C
Sunny
Mid-Afternoon
62°F 17°C
Partly Cloudy
Early-Evening
57°F 13°C
Overcast
Mildly cool near 62°F 17°C, cloudy in the morning, overcast in the afternoon, and cloudy this evening, with lower humidity and steady pressure.
Willamette, OR Weather Radar Map
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