Post Falls, ID 14 Day Weather - 83854 WeatherWorld.com
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Post Falls, ID Weather Forecast


Post Falls, ID Weather Forecast Dated: 742 PM Sun Sep 13 2026
Expect a cool pattern with a mix of sun and clouds and mostly dry weather over the coming period. moderate humidity and no major pressure swings will dominate.
Sunday, September 13, 2026
Mid-Morning
44°F 6°C
Light Showers
Mid-Afternoon
50°F 10°C
Scattered Showers
Early-Evening
51°F 10°C
Scattered Showers
Brisk around 50°F 10°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure.
Monday, September 14, 2026
Mid-Morning
43°F 6°C
Scattered Showers
Mid-Afternoon
50°F 10°C
Scattered Showers
Early-Evening
52°F 11°C
Overcast
Cool and brisk at 50°F 10°C, scattered downpours possible, with lower humidity and steady pressure.
Tuesday, September 15, 2026
Mid-Morning
47°F 8°C
Overcast
Mid-Afternoon
62°F 16°C
Overcast
Early-Evening
55°F 13°C
Scattered Showers
Comfortable at 62°F 16°C, locally heavy downpours at times, with steady humidity and steady pressure.
Wednesday, September 16, 2026
Mid-Morning
50°F 10°C
Sunny
Mid-Afternoon
69°F 20°C
Sunny
Early-Evening
67°F 20°C
Sunny
Mild temperatures up to 69°F 20°C, sunny throughout the day, with lower humidity and barometric pressure falling.
Thursday, September 17, 2026
Mid-Morning
55°F 13°C
Sunny
Mid-Afternoon
74°F 23°C
Overcast
Early-Evening
71°F 22°C
Overcast
Mild with a high of 74°F 23°C, sunny in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure.
Friday, September 18, 2026
Mid-Morning
56°F 13°C
Overcast
Mid-Afternoon
70°F 21°C
Sunny
Early-Evening
65°F 19°C
Sunny
Pleasant near 70°F 21°C, overcast in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure.
Saturday, September 19, 2026
Mid-Morning
58°F 15°C
Sunny
Mid-Afternoon
71°F 22°C
Partly Cloudy
Early-Evening
66°F 19°C
Sunny
Comfortable with temperatures reaching 71°F 22°C, sunny throughout the day, with lower humidity and steady pressure.
Sunday, September 20, 2026
Mid-Morning
61°F 16°C
Sunny
Mid-Afternoon
74°F 23°C
Sunny
Early-Evening
67°F 20°C
Sunny
Enjoyable around 74°F 23°C, sunny throughout the day, with steady humidity and steady pressure.
Monday, September 21, 2026
Mid-Morning
64°F 18°C
Cloudy
Mid-Afternoon
72°F 22°C
Overcast
Early-Evening
65°F 19°C
Sunny
Mild temperatures up to 72°F 22°C, cloudy in the morning, overcast in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure. Winds turning from the SSE to the SE at 5 mph 9 km/h.
Tuesday, September 22, 2026
Mid-Morning
54°F 12°C
Cloudy
Mid-Afternoon
66°F 19°C
Partly Cloudy
Early-Evening
62°F 17°C
Partly Cloudy
Mildly cool near 66°F 19°C, partly cloudy in the morning, cloudy in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure.
Wednesday, September 23, 2026
Mid-Morning
57°F 14°C
Sunny
Mid-Afternoon
73°F 23°C
Sunny
Early-Evening
67°F 20°C
Sunny
Pleasant near 73°F 23°C, sunny throughout the day, with steady humidity and barometric pressure falling.
Thursday, September 24, 2026
Mid-Morning
64°F 18°C
Cloudy
Mid-Afternoon
78°F 26°C
Sunny
Early-Evening
71°F 22°C
Sunny
Comfortable with temperatures reaching 78°F 26°C, partly cloudy in the morning, cloudy in the afternoon, and partly cloudy this evening, with steady humidity and barometric pressure falling.
Friday, September 25, 2026
Mid-Morning
59°F 15°C
Overcast
Mid-Afternoon
56°F 14°C
Scattered Showers
Early-Evening
57°F 14°C
Light Fog
Brisk around 56°F 14°C, periods of heavy rain and gusty conditions, with increasing humidity and steady pressure.
Saturday, September 26, 2026
Mid-Morning
50°F 10°C
Scattered Showers
Mid-Afternoon
60°F 15°C
Overcast
Early-Evening
57°F 14°C
Overcast
Mildly cool near 60°F 15°C, scattered downpours possible, with lower humidity and steady pressure. Winds switching from the S to the SSE at 5 mph 8 km/h.
Post Falls, ID Weather Radar Map
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