Green Flat Reservoir, OR 14 Day Weather
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Green Flat Reservoir, OR Weather Forecast


Green Flat Reservoir, OR Weather Forecast Dated: 634 PM Mon Aug 31 2026 (Green Flat Reservoir Time)
Expect a mild stretch with a mix of sun and clouds and mostly dry weather over the next two weeks. comfortable humidity and no major pressure swings will dominate.
Monday, August 31, 2026
Mid-Morning
60°F 16°C
Sunny
Mid-Afternoon
83°F 29°C
Sunny
Early-Evening
74°F 24°C
Partly Cloudy
Very warm with mostly sunny skies in the morning, mostly sunny in the afternoon, and mostly cloudy in the evening, steady humidity and barometric pressure falling. Winds shifting from E to ENE at 14 mph 22 km/h.
Tuesday, September 1, 2026
Mid-Morning
65°F 18°C
Scattered Showers
Mid-Afternoon
80°F 27°C
Overcast
Early-Evening
72°F 22°C
Overcast
Very warm with overcast skies, lower humidity and barometric pressure falling. Winds increasing from the WSW at 6 mph 9 km/h to WSW at 18 mph 29 km/h.
Wednesday, September 2, 2026
Mid-Morning
58°F 14°C
Sunny
Mid-Afternoon
69°F 20°C
Overcast
Early-Evening
61°F 16°C
Overcast
Cool with overcast skies, steady humidity and steady pressure. Winds shifting from WSW to W at 15 mph 24 km/h.
Thursday, September 3, 2026
Mid-Morning
54°F 12°C
Scattered Showers
Mid-Afternoon
59°F 15°C
Overcast
Early-Evening
52°F 11°C
Light Showers
Cool with overcast skies, steady humidity and steady pressure. Winds shifting from W to NNW at 5 mph 8 km/h.
Friday, September 4, 2026
Mid-Morning
50°F 10°C
Overcast
Mid-Afternoon
57°F 14°C
Overcast
Early-Evening
54°F 12°C
Overcast
Cool with overcast skies, steady humidity and steady pressure. Winds shifting from NW to WSW at 6 mph 9 km/h.
Saturday, September 5, 2026
Mid-Morning
52°F 11°C
Overcast
Mid-Afternoon
63°F 17°C
Sunny
Early-Evening
61°F 16°C
Sunny
Cool with mostly cloudy skies in the morning, partly sunny in the afternoon, and mostly sunny in the evening, lower humidity and steady pressure. Winds shifting from ESE to NE at 8 mph 12 km/h.
Sunday, September 6, 2026
Mid-Morning
59°F 15°C
Sunny
Mid-Afternoon
75°F 24°C
Overcast
Early-Evening
70°F 21°C
Overcast
Warm with overcast skies, lower humidity and barometric pressure falling. Winds ENE at 9 mph 15 km/h.
Monday, September 7, 2026
Mid-Morning
66°F 19°C
Overcast
Mid-Afternoon
74°F 23°C
Overcast
Early-Evening
69°F 20°C
Overcast
Warm with overcast skies, increasing humidity and steady pressure. Winds shifting from NE to E at 14 mph 23 km/h.
Tuesday, September 8, 2026
Mid-Morning
63°F 17°C
Sunny
Mid-Afternoon
77°F 25°C
Overcast
Early-Evening
71°F 22°C
Sunny
Warm with overcast skies, lower humidity and steady pressure. Winds increasing from the E at 6 mph 10 km/h to NW at 18 mph 28 km/h.
Wednesday, September 9, 2026
Mid-Morning
52°F 11°C
Light Showers
Mid-Afternoon
55°F 13°C
Partly Cloudy
Early-Evening
52°F 11°C
Sunny
Cool with a mix of sun and clouds, steady humidity and steady pressure. Winds NW at 22 mph 36 km/h.
Thursday, September 10, 2026
Mid-Morning
47°F 9°C
Sunny
Mid-Afternoon
61°F 16°C
Cloudy
Early-Evening
58°F 15°C
Overcast
Cool with mostly cloudy skies, lower humidity and barometric pressure falling.
Friday, September 11, 2026
Mid-Morning
58°F 14°C
Overcast
Mid-Afternoon
73°F 23°C
Overcast
Early-Evening
66°F 19°C
Overcast
Warm with overcast skies, steady humidity and barometric pressure falling. Winds W at 9 mph 14 km/h.
Saturday, September 12, 2026
Mid-Morning
64°F 18°C
Partly Cloudy
Mid-Afternoon
77°F 25°C
Sunny
Early-Evening
68°F 20°C
Sunny
Warm with mostly sunny skies in the morning, partly sunny in the afternoon, and mostly sunny in the evening, lower humidity and barometric pressure falling. Winds shifting from SW to W at 12 mph 20 km/h.
Sunday, September 13, 2026
Mid-Morning
58°F 14°C
Overcast
Mid-Afternoon
69°F 20°C
Overcast
Early-Evening
60°F 16°C
Overcast
Cool with overcast skies, steady humidity and steady pressure. Winds increasing from the SW at 8 mph 13 km/h to NW at 18 mph 29 km/h.
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