Alpine, ID 14 Day Weather - WeatherWorld.com
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Alpine, ID Weather Forecast


Alpine, ID Weather Forecast Dated: 737 PM Tue Sep 15 2026
Expect a mild stretch with plenty of sunshine and mostly dry weather over the coming period. comfortable humidity and no major pressure swings will dominate.
Tuesday, September 15, 2026
Mid-Morning
53°F 12°C
Sunny
Mid-Afternoon
69°F 21°C
Overcast
Early-Evening
65°F 18°C
Overcast
Pleasant near 69°F 21°C, sunny in the morning, becoming overcast through the afternoon and evening, with lower humidity and barometric pressure falling.
Wednesday, September 16, 2026
Mid-Morning
58°F 14°C
Sunny
Mid-Afternoon
81°F 27°C
Sunny
Early-Evening
74°F 23°C
Sunny
Balmy with temperatures reaching 81°F 27°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds out of the NNW at 5 mph 9 km/h.
Thursday, September 17, 2026
Mid-Morning
61°F 16°C
Light Showers
Mid-Afternoon
77°F 25°C
Sunny
Early-Evening
70°F 21°C
Sunny
Enjoyable around 77°F 25°C, morning showers, giving way to clearing skies, with lower humidity and steady pressure. Winds switching from the NNW to the SSW at 11 mph 18 km/h.
Friday, September 18, 2026
Mid-Morning
57°F 14°C
Scattered Showers
Mid-Afternoon
67°F 20°C
Nearby Thunderstorms
Early-Evening
65°F 19°C
Scattered Showers
Cool with a high near 67°F 20°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure.
Saturday, September 19, 2026
Mid-Morning
57°F 14°C
Sunny
Mid-Afternoon
75°F 24°C
Sunny
Early-Evening
71°F 21°C
Sunny
Mild with a high of 75°F 24°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and barometric pressure falling.
Sunday, September 20, 2026
Mid-Morning
60°F 15°C
Overcast
Mid-Afternoon
76°F 25°C
Overcast
Early-Evening
72°F 22°C
Overcast
Pleasant near 76°F 25°C, overcast throughout the day, with lower humidity and barometric pressure falling.
Monday, September 21, 2026
Mid-Morning
63°F 17°C
Overcast
Mid-Afternoon
78°F 26°C
Overcast
Early-Evening
71°F 22°C
Overcast
Comfortable with temperatures reaching 78°F 26°C, overcast throughout the day, with lower humidity and steady pressure. Winds moving from the N to the WNW at 9 mph 13 km/h.
Tuesday, September 22, 2026
Mid-Morning
53°F 12°C
Sunny
Mid-Afternoon
70°F 21°C
Overcast
Early-Evening
62°F 17°C
Sunny
Enjoyable around 70°F 21°C, sunny in the morning, overcast in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure. Winds swinging from the NNW to the N at 11 mph 18 km/h.
Wednesday, September 23, 2026
Mid-Morning
52°F 11°C
Sunny
Mid-Afternoon
70°F 21°C
Sunny
Early-Evening
65°F 19°C
Sunny
Mild temperatures up to 70°F 21°C, sunny throughout the day, with lower humidity and barometric pressure falling.
Thursday, September 24, 2026
Mid-Morning
57°F 14°C
Sunny
Mid-Afternoon
77°F 25°C
Sunny
Early-Evening
71°F 22°C
Sunny
Mild with a high of 77°F 25°C, sunny throughout the day, with steady humidity and barometric pressure falling.
Friday, September 25, 2026
Mid-Morning
61°F 16°C
Overcast
Mid-Afternoon
82°F 28°C
Sunny
Early-Evening
73°F 23°C
Sunny
Warm and summery near 82°F 28°C, overcast in the morning, becoming sunny through the afternoon and evening, with steady humidity and barometric pressure falling. Winds shifting from the NNE to the NNW at 10 mph 16 km/h.
Saturday, September 26, 2026
Mid-Morning
54°F 12°C
Overcast
Mid-Afternoon
69°F 21°C
Sunny
Early-Evening
66°F 19°C
Sunny
Comfortable with temperatures reaching 69°F 21°C, overcast in the morning, sunny in the afternoon, and cloudy this evening, with lower humidity and steady pressure.
Sunday, September 27, 2026
Mid-Morning
56°F 13°C
Cloudy
Mid-Afternoon
75°F 24°C
Sunny
Early-Evening
70°F 21°C
Sunny
Enjoyable around 75°F 24°C, cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and barometric pressure falling.
Monday, September 28, 2026
Mid-Morning
58°F 15°C
Sunny
Mid-Afternoon
79°F 26°C
Sunny
Early-Evening
73°F 23°C
Sunny
Mild temperatures up to 79°F 26°C, sunny throughout the day, with lower humidity and barometric pressure falling.
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