Weather WorldMarquam Lake, OR 14 Day Weather
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Marquam Lake, OR Weather Forecast
Marquam Lake, OR Weather Forecast Dated: 155 PM Mon Aug 31 2026 (Marquam Lake Time)
Expect a mild stretch with a mix of sun and clouds and occasional showers over the next two weeks. moderate humidity and no major pressure swings will dominate.
Monday, August 31, 2026
Mid-Morning
65°F 18°C
Overcast
Mid-Afternoon
86°F 30°C
Overcast
Early-Evening
79°F 26°C
Overcast
Very warm with overcast skies, lower humidity and barometric pressure falling.
Tuesday, September 1, 2026
Mid-Morning
58°F 15°C
Overcast
Mid-Afternoon
73°F 23°C
Overcast
Early-Evening
64°F 18°C
Overcast
Warm with overcast skies, lower humidity and steady pressure.
Wednesday, September 2, 2026
Mid-Morning
60°F 16°C
Overcast
Mid-Afternoon
56°F 13°C
Light Rain
Early-Evening
55°F 13°C
Rain
Cool with a mix of sun and clouds, increasing humidity and steady pressure. Light rain much of the day. Winds shifting from SSE to S at 8 mph 13 km/h.
Thursday, September 3, 2026
Mid-Morning
55°F 13°C
Light Showers
Mid-Afternoon
62°F 16°C
Light Showers
Early-Evening
57°F 14°C
Light Showers
Cool with a mix of sun and clouds, steady humidity and steady pressure.
Friday, September 4, 2026
Mid-Morning
54°F 12°C
Overcast
Mid-Afternoon
69°F 20°C
Cloudy
Early-Evening
63°F 17°C
Overcast
Cool with mostly cloudy skies, lower humidity and steady pressure.
Saturday, September 5, 2026
Mid-Morning
55°F 13°C
Sunny
Mid-Afternoon
76°F 24°C
Sunny
Early-Evening
67°F 19°C
Sunny
Warm with partly sunny skies in the morning, then mostly sunny for the afternoon and evening, lower humidity and steady pressure.
Sunday, September 6, 2026
Mid-Morning
60°F 16°C
Sunny
Mid-Afternoon
85°F 29°C
Sunny
Early-Evening
73°F 23°C
Sunny
Very warm with mostly sunny skies in the morning, then mostly sunny for the afternoon and evening, lower humidity and steady pressure.
Monday, September 7, 2026
Mid-Morning
63°F 17°C
Sunny
Mid-Afternoon
87°F 30°C
Sunny
Early-Evening
74°F 23°C
Sunny
Very warm with mostly sunny skies in the morning, then mostly sunny for the afternoon and evening, steady humidity and steady pressure.
Tuesday, September 8, 2026
Mid-Morning
61°F 16°C
Sunny
Mid-Afternoon
76°F 24°C
Sunny
Early-Evening
63°F 18°C
Sunny
Warm with partly sunny skies in the morning, then mostly sunny for the afternoon and evening, steady humidity and steady pressure. Winds shifting from NNW to WNW at 9 mph 14 km/h.
Wednesday, September 9, 2026
Mid-Morning
56°F 13°C
Scattered Showers
Mid-Afternoon
65°F 18°C
Scattered Showers
Early-Evening
59°F 15°C
Scattered Showers
Cool with a mix of sun and clouds, steady humidity and steady pressure. Spotty showers, dry in most areas. Winds WNW at 11 mph 18 km/h.
Thursday, September 10, 2026
Mid-Morning
58°F 15°C
Scattered Showers
Mid-Afternoon
71°F 22°C
Cloudy
Early-Evening
62°F 17°C
Overcast
Warm with mostly cloudy skies, lower humidity and barometric pressure falling.
Friday, September 11, 2026
Mid-Morning
59°F 15°C
Overcast
Mid-Afternoon
69°F 21°C
Scattered Showers
Early-Evening
61°F 16°C
Scattered Showers
Cool with a mix of sun and clouds, steady humidity and steady pressure. Scattered showers, some areas remaining dry.
Saturday, September 12, 2026
Mid-Morning
57°F 14°C
Overcast
Mid-Afternoon
67°F 20°C
Scattered Showers
Early-Evening
61°F 16°C
Scattered Showers
Cool with a mix of sun and clouds, steady humidity and steady pressure. A few spotty showers; otherwise dry.
Sunday, September 13, 2026
Mid-Morning
55°F 13°C
Scattered Showers
Mid-Afternoon
59°F 15°C
Light Showers
Early-Evening
54°F 13°C
Light Showers
Cool with a mix of sun and clouds, increasing humidity and steady pressure. Winds shifting from SE to ESE at 4 mph 7 km/h.
Marquam Lake, OR Weather Radar Map
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