Princeton, ID 14 Day Weather - 83857 WeatherWorld.com
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Princeton, ID Weather Forecast


Princeton, ID Weather Forecast Dated: 417 PM Fri Sep 25 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.
Friday, September 25, 2026
Mid-Morning
48°F 9°C
Scattered Showers
Mid-Afternoon
43°F 6°C
Light Showers
Early-Evening
45°F 7°C
Scattered Showers
Nippy around 43°F 6°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds turning from the W to the SW at 12 mph 19 km/h. Gusts up to 27 mph 42 km/h.
Saturday, September 26, 2026
Mid-Morning
39°F 4°C
Overcast
Mid-Afternoon
49°F 10°C
Sunny
Early-Evening
53°F 11°C
Cloudy
Cool and brisk at 49°F 10°C, overcast in the morning, sunny in the afternoon, and overcast this evening, with lower humidity and steady pressure. Winds switching from the WSW to the ENE at 3 mph 4 km/h.
Sunday, September 27, 2026
Mid-Morning
43°F 6°C
Overcast
Mid-Afternoon
57°F 14°C
Overcast
Early-Evening
58°F 15°C
Sunny
Chilly near 57°F 14°C, overcast through the afternoon, turning sunny this evening, with steady humidity and steady pressure.
Monday, September 28, 2026
Mid-Morning
45°F 7°C
Partly Cloudy
Mid-Afternoon
57°F 14°C
Sunny
Early-Evening
58°F 14°C
Sunny
Crisp with a high near 57°F 14°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure.
Tuesday, September 29, 2026
Mid-Morning
48°F 9°C
Overcast
Mid-Afternoon
51°F 11°C
Scattered Showers
Early-Evening
56°F 14°C
Scattered Showers
Brisk around 51°F 11°C, scattered downpours possible, with increasing humidity and steady pressure.
Wednesday, September 30, 2026
Mid-Morning
45°F 7°C
Scattered Showers
Mid-Afternoon
53°F 12°C
Overcast
Early-Evening
54°F 12°C
Overcast
Cool and brisk at 53°F 12°C, locally heavy downpours at times, with lower humidity and steady pressure. Winds moving from the SSW to the SSE at 6 mph 10 km/h.
Thursday, October 1, 2026
Mid-Morning
42°F 5°C
Sunny
Mid-Afternoon
48°F 9°C
Overcast
Early-Evening
48°F 10°C
Overcast
Chilly near 48°F 9°C, sunny in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds swinging from the SW to the ESE at 4 mph 6 km/h.
Friday, October 2, 2026
Mid-Morning
38°F 3°C
Cloudy
Mid-Afternoon
43°F 6°C
Light Showers
Early-Evening
40°F 4°C
Light Showers
Biting cold near 43°F 6°C, clouds and showers taking over for the afternoon and evening, with increasing humidity and steady pressure.
Saturday, October 3, 2026
Mid-Morning
31°F -1°C
Freezing Rain
Mid-Afternoon
40°F 5°C
Cloudy
Early-Evening
43°F 7°C
Sunny
Cold with a high near 40°F 5°C, morning freezing rain, giving way to clearing skies, with lower humidity and steady pressure. Winds shifting from the NNE to the ENE at 7 mph 10 km/h.
Sunday, October 4, 2026
Mid-Morning
43°F 6°C
Sunny
Mid-Afternoon
53°F 12°C
Sunny
Early-Evening
49°F 10°C
Sunny
Cool and brisk at 53°F 12°C, sunny throughout the day, with steady humidity and barometric pressure falling.
Monday, October 5, 2026
Mid-Morning
48°F 9°C
Partly Cloudy
Mid-Afternoon
57°F 14°C
Overcast
Early-Evening
56°F 13°C
Overcast
Chilly near 57°F 14°C, partly cloudy in the morning, cloudy in the afternoon, and overcast this evening, with lower humidity and barometric pressure falling.
Tuesday, October 6, 2026
Mid-Morning
56°F 14°C
Sunny
Mid-Afternoon
67°F 20°C
Sunny
Early-Evening
65°F 18°C
Sunny
Cool with a high near 67°F 20°C, cloudy through the afternoon, turning sunny this evening, with steady humidity and steady pressure.
Wednesday, October 7, 2026
Mid-Morning
62°F 17°C
Sunny
Mid-Afternoon
76°F 25°C
Sunny
Early-Evening
71°F 22°C
Sunny
Enjoyable around 76°F 25°C, sunny throughout the day, with steady humidity and barometric pressure falling.
Thursday, October 8, 2026
Mid-Morning
65°F 19°C
Sunny
Mid-Afternoon
74°F 23°C
Cloudy
Early-Evening
71°F 22°C
Overcast
Mild temperatures up to 74°F 23°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and barometric pressure falling.
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