Weather WorldAcker Lake, WA 14 Day Weather
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Acker Lake, WA Weather Forecast
Acker Lake, WA Weather Forecast Dated: 1221 AM Sun Sep 13 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.
Sunday, September 13, 2026
Mid-Morning
40°F 5°C
Light Showers
Mid-Afternoon
42°F 5°C
Light Showers
Early-Evening
45°F 7°C
Light Fog
Nippy around 42°F 5°C, intermittent showers through midday, easing by evening, with steady humidity and steady pressure.
Monday, September 14, 2026
Mid-Morning
45°F 7°C
Sunny
Mid-Afternoon
63°F 17°C
Cloudy
Early-Evening
57°F 14°C
Cloudy
Mildly cool near 63°F 17°C, sunny in the morning, becoming cloudy through the afternoon and evening, with lower humidity and steady pressure.
Tuesday, September 15, 2026
Mid-Morning
53°F 12°C
Partly Cloudy
Mid-Afternoon
65°F 18°C
Cloudy
Early-Evening
60°F 16°C
Sunny
Comfortable at 65°F 18°C, partly cloudy in the morning, cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure.
Wednesday, September 16, 2026
Mid-Morning
57°F 14°C
Sunny
Mid-Afternoon
68°F 20°C
Sunny
Early-Evening
63°F 17°C
Sunny
Mild temperatures up to 68°F 20°C, sunny throughout the day, with steady humidity and steady pressure. Winds turning from the ESE to the N at 5 mph 8 km/h.
Thursday, September 17, 2026
Mid-Morning
60°F 16°C
Sunny
Mid-Afternoon
72°F 22°C
Sunny
Early-Evening
68°F 20°C
Sunny
Mild with a high of 72°F 22°C, sunny throughout the day, with steady humidity and steady pressure.
Friday, September 18, 2026
Mid-Morning
68°F 20°C
Sunny
Mid-Afternoon
76°F 25°C
Sunny
Early-Evening
70°F 21°C
Sunny
Pleasant near 76°F 25°C, sunny throughout the day, with steady humidity and steady pressure.
Saturday, September 19, 2026
Mid-Morning
65°F 18°C
Sunny
Mid-Afternoon
70°F 21°C
Sunny
Early-Evening
61°F 17°C
Sunny
Comfortable with temperatures reaching 70°F 21°C, sunny in the morning, cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds switching from the W to the WNW at 8 mph 13 km/h.
Sunday, September 20, 2026
Mid-Morning
48°F 9°C
Sunny
Mid-Afternoon
62°F 17°C
Sunny
Early-Evening
57°F 14°C
Sunny
Cool with a high near 62°F 17°C, sunny throughout the day, with steady humidity and steady pressure. Winds moving from the W to the WNW at 9 mph 14 km/h.
Monday, September 21, 2026
Mid-Morning
56°F 14°C
Overcast
Mid-Afternoon
67°F 19°C
Partly Cloudy
Early-Evening
63°F 17°C
Overcast
Refreshing around 67°F 19°C, overcast in the morning, becoming cloudy through the afternoon and evening, with steady humidity and barometric pressure falling.
Tuesday, September 22, 2026
Mid-Morning
56°F 14°C
Sunny
Mid-Afternoon
67°F 20°C
Sunny
Early-Evening
59°F 15°C
Sunny
Mildly cool near 67°F 20°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds swinging from the W to the WNW at 8 mph 12 km/h.
Wednesday, September 23, 2026
Mid-Morning
56°F 13°C
Overcast
Mid-Afternoon
55°F 13°C
Scattered Showers
Early-Evening
51°F 11°C
Light Showers
Chilly near 55°F 13°C, scattered downpours possible, with increasing humidity and steady pressure. Winds blowing from the WNW at 8 mph 12 km/h.
Thursday, September 24, 2026
Mid-Morning
50°F 10°C
Partly Cloudy
Mid-Afternoon
48°F 9°C
Scattered Showers
Early-Evening
48°F 9°C
Sunny
Crisp with a high near 48°F 9°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds turning from the W to the WNW at 7 mph 12 km/h.
Friday, September 25, 2026
Mid-Morning
40°F 4°C
Light Showers
Mid-Afternoon
44°F 7°C
Light Showers
Early-Evening
48°F 9°C
Fog
Nippy around 44°F 7°C, intermittent showers through midday, easing by evening, with increasing humidity and steady pressure.
Saturday, September 26, 2026
Mid-Morning
49°F 9°C
Scattered Showers
Mid-Afternoon
47°F 8°C
Sunny
Early-Evening
48°F 9°C
Sunny
Cool and brisk at 47°F 8°C, scattered downpours possible, with lower humidity and barometric pressure rising. Winds switching from the W to the WNW at 9 mph 15 km/h.
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