Weather WorldStump Lake, WA 14 Day Weather
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Stump Lake, WA Weather Forecast
Stump Lake, WA Weather Forecast Dated: 428 PM Mon Aug 31 2026 (Stump Lake Time)
Expect a cool pattern with more clouds than sun and frequent chances of rain over the next two weeks. generally humid conditions and no major pressure swings will dominate.
Monday, August 31, 2026
Mid-Morning
63°F 17°C
Overcast
Mid-Afternoon
81°F 27°C
Overcast
Early-Evening
74°F 24°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
66°F 19°C
Overcast
Early-Evening
60°F 16°C
Sunny
Cool with overcast skies, steady humidity and steady pressure. Winds shifting from WSW to SW at 6 mph 10 km/h.
Wednesday, September 2, 2026
Mid-Morning
58°F 14°C
Scattered Showers
Mid-Afternoon
54°F 12°C
Light Rain
Early-Evening
53°F 12°C
Rain
Cool with a mix of sun and clouds, increasing humidity and steady pressure. Steady light rain at times. Winds shifting from SSE to SW at 4 mph 6 km/h.
Thursday, September 3, 2026
Mid-Morning
53°F 12°C
Light Showers
Mid-Afternoon
57°F 14°C
Light Showers
Early-Evening
55°F 13°C
Light Showers
Cool with a mix of sun and clouds, steady humidity and steady pressure.
Friday, September 4, 2026
Mid-Morning
53°F 11°C
Overcast
Mid-Afternoon
68°F 20°C
Overcast
Early-Evening
57°F 14°C
Scattered Showers
Cool with overcast skies, steady humidity and steady pressure.
Saturday, September 5, 2026
Mid-Morning
55°F 13°C
Overcast
Mid-Afternoon
71°F 22°C
Overcast
Early-Evening
63°F 18°C
Partly Cloudy
Warm with overcast skies, lower humidity and steady pressure.
Sunday, September 6, 2026
Mid-Morning
58°F 15°C
Sunny
Mid-Afternoon
78°F 25°C
Sunny
Early-Evening
67°F 20°C
Sunny
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
61°F 16°C
Sunny
Mid-Afternoon
81°F 27°C
Overcast
Early-Evening
65°F 18°C
Sunny
Very warm with overcast skies, steady humidity and steady pressure.
Tuesday, September 8, 2026
Mid-Morning
57°F 14°C
Sunny
Mid-Afternoon
68°F 20°C
Sunny
Early-Evening
58°F 15°C
Sunny
Cool with partly sunny skies in the morning, then mostly sunny for the afternoon and evening, steady humidity and steady pressure. Winds shifting from WSW to W at 11 mph 17 km/h.
Wednesday, September 9, 2026
Mid-Morning
54°F 12°C
Scattered Showers
Mid-Afternoon
62°F 17°C
Partly Cloudy
Early-Evening
56°F 13°C
Sunny
Cool with mostly sunny skies in the morning, mostly cloudy in the afternoon, and mostly sunny in the evening, steady humidity and steady pressure. Winds shifting from W to WSW at 8 mph 12 km/h.
Thursday, September 10, 2026
Mid-Morning
55°F 13°C
Scattered Showers
Mid-Afternoon
64°F 18°C
Overcast
Early-Evening
56°F 14°C
Overcast
Cool with overcast skies, steady humidity and barometric pressure falling. Winds shifting from SW to WSW at 5 mph 7 km/h.
Friday, September 11, 2026
Mid-Morning
54°F 12°C
Scattered Showers
Mid-Afternoon
66°F 19°C
Overcast
Early-Evening
58°F 14°C
Overcast
Cool with overcast skies, lower humidity and steady pressure. Winds shifting from SSW to WSW at 6 mph 9 km/h.
Saturday, September 12, 2026
Mid-Morning
53°F 12°C
Scattered Showers
Mid-Afternoon
58°F 14°C
Light Showers
Early-Evening
54°F 12°C
Fog
Cool with a mix of sun and clouds, steady humidity and steady pressure.
Sunday, September 13, 2026
Mid-Morning
52°F 11°C
Light Showers
Mid-Afternoon
54°F 12°C
Light Showers
Early-Evening
51°F 11°C
Light Fog
Cool with a mix of sun and clouds, steady humidity and steady pressure.
Stump Lake, WA Weather Radar Map
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