Fairfield, WA 14 Day Weather - 99012 WeatherWorld.com
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Fairfield, WA Weather Forecast


Fairfield, WA Weather Forecast Dated: 810 PM Wed Sep 23 2026
Expect a cool pattern with a mix of sun and clouds and mostly dry weather over the coming period. comfortable humidity and no major pressure swings will dominate.
Wednesday, September 23, 2026
Mid-Morning
51°F 11°C
Partly Cloudy
Mid-Afternoon
64°F 18°C
Overcast
Early-Evening
65°F 19°C
Overcast
Refreshing around 64°F 18°C, partly cloudy in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds turning from the SSE to the S at 4 mph 6 km/h.
Thursday, September 24, 2026
Mid-Morning
53°F 11°C
Sunny
Mid-Afternoon
73°F 23°C
Overcast
Early-Evening
77°F 25°C
Partly Cloudy
Comfortable with temperatures reaching 73°F 23°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and barometric pressure falling.
Friday, September 25, 2026
Mid-Morning
51°F 11°C
Overcast
Mid-Afternoon
55°F 13°C
Scattered Showers
Early-Evening
47°F 8°C
Partly Cloudy
Chilly near 55°F 13°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds switching from the WSW to the SW at 19 mph 31 km/h. Gusts up to 30 mph 48 km/h.
Saturday, September 26, 2026
Mid-Morning
41°F 5°C
Overcast
Mid-Afternoon
52°F 11°C
Sunny
Early-Evening
54°F 12°C
Sunny
Crisp with a high near 52°F 11°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds decreasing from SSW 14 mph 22 km/h to SSE 5 mph 8 km/h.
Sunday, September 27, 2026
Mid-Morning
42°F 5°C
Overcast
Mid-Afternoon
54°F 12°C
Overcast
Early-Evening
56°F 14°C
Overcast
Brisk around 54°F 12°C, overcast through the afternoon, turning partly cloudy this evening, with steady humidity and barometric pressure falling.
Monday, September 28, 2026
Mid-Morning
45°F 7°C
Overcast
Mid-Afternoon
56°F 13°C
Sunny
Early-Evening
57°F 14°C
Sunny
Cool and brisk at 56°F 13°C, overcast in the morning, cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds swinging from the SSE to the S at 5 mph 9 km/h.
Tuesday, September 29, 2026
Mid-Morning
53°F 12°C
Sunny
Mid-Afternoon
58°F 15°C
Overcast
Early-Evening
60°F 16°C
Partly Cloudy
Comfortable at 58°F 15°C, cloudy throughout the day, with steady humidity and barometric pressure falling. Winds shifting from the SE to the S at 5 mph 8 km/h.
Wednesday, September 30, 2026
Mid-Morning
57°F 14°C
Sunny
Mid-Afternoon
62°F 16°C
Overcast
Early-Evening
63°F 18°C
Overcast
Cool with a high near 62°F 16°C, partly cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and barometric pressure falling.
Thursday, October 1, 2026
Mid-Morning
48°F 9°C
Sunny
Mid-Afternoon
56°F 13°C
Sunny
Early-Evening
57°F 14°C
Overcast
Brisk around 56°F 13°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and barometric pressure rising. Winds turning from the SW to the NW at 9 mph 14 km/h.
Friday, October 2, 2026
Mid-Morning
42°F 5°C
Sunny
Mid-Afternoon
52°F 11°C
Sunny
Early-Evening
55°F 13°C
Sunny
Cool and brisk at 52°F 11°C, sunny throughout the day, with lower humidity and steady pressure. Winds out of the SE at 8 mph 13 km/h.
Saturday, October 3, 2026
Mid-Morning
48°F 9°C
Sunny
Mid-Afternoon
54°F 12°C
Sunny
Early-Evening
56°F 13°C
Sunny
Chilly near 54°F 12°C, sunny throughout the day, with lower humidity and barometric pressure falling.
Sunday, October 4, 2026
Mid-Morning
51°F 11°C
Cloudy
Mid-Afternoon
60°F 16°C
Overcast
Early-Evening
61°F 16°C
Overcast
Cool with a high near 60°F 16°C, partly cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and barometric pressure falling.
Monday, October 5, 2026
Mid-Morning
56°F 13°C
Overcast
Mid-Afternoon
62°F 17°C
Overcast
Early-Evening
59°F 15°C
Partly Cloudy
Refreshing around 62°F 17°C, overcast through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds moving from the E to the S at 5 mph 9 km/h.
Tuesday, October 6, 2026
Mid-Morning
55°F 13°C
Overcast
Mid-Afternoon
56°F 13°C
Overcast
Early-Evening
55°F 13°C
Overcast
Cool and brisk at 56°F 13°C, overcast throughout the day, with steady humidity and steady pressure. Winds swinging from the SE to the S at 10 mph 16 km/h. Gusts up to 21 mph 33 km/h.
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