Iona, ID 14 Day Weather - 83427 WeatherWorld.com
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Iona, ID Weather Forecast


Iona, ID Weather Forecast Dated: 405 AM Thu Sep 10 2026
Expect a very warm period with a mix of sun and clouds and mostly dry weather over the coming period. comfortable humidity and no major pressure swings will dominate.
Thursday, September 10, 2026
Mid-Morning
55°F 13°C
Sunny
Mid-Afternoon
84°F 29°C
Partly Cloudy
Early-Evening
76°F 24°C
Overcast
Warm and summery near 84°F 29°C, sunny in the morning, partly cloudy in the afternoon, and overcast this evening, with lower humidity and barometric pressure falling. Winds picking up from SSW at 5 mph 8 km/h to SSW at 14 mph 22 km/h. Gusts up to 20 mph 32 km/h.
Friday, September 11, 2026
Mid-Morning
68°F 20°C
Overcast
Mid-Afternoon
80°F 27°C
Sunny
Early-Evening
70°F 21°C
Sunny
Balmy with temperatures reaching 80°F 27°C, overcast in the morning, sunny in the afternoon, and cloudy this evening, with lower humidity and steady pressure. Winds blowing from the WSW at 26 mph 42 km/h. Gusts up to 22 mph 35 km/h.
Saturday, September 12, 2026
Mid-Morning
63°F 17°C
Partly Cloudy
Mid-Afternoon
80°F 27°C
Overcast
Early-Evening
73°F 23°C
Overcast
Quite warm around 80°F 27°C, cloudy in the morning, overcast in the afternoon, and cloudy this evening, with lower humidity and barometric pressure falling. Winds moving from the ESE to the E at 8 mph 13 km/h.
Sunday, September 13, 2026
Mid-Morning
45°F 7°C
Scattered Showers
Mid-Afternoon
54°F 12°C
Scattered Showers
Early-Evening
54°F 12°C
Cloudy
Crisp with a high near 54°F 12°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds easing from SSW 22 mph 35 km/h to N 11 mph 18 km/h.
Monday, September 14, 2026
Mid-Morning
47°F 9°C
Sunny
Mid-Afternoon
68°F 20°C
Sunny
Early-Evening
61°F 16°C
Sunny
Mild with a high of 68°F 20°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds shifting from the S to the SE at 8 mph 12 km/h.
Tuesday, September 15, 2026
Mid-Morning
54°F 12°C
Cloudy
Mid-Afternoon
78°F 26°C
Overcast
Early-Evening
71°F 22°C
Overcast
Pleasant near 78°F 26°C, cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and barometric pressure falling. Winds turning from the N to the ENE at 8 mph 12 km/h.
Wednesday, September 16, 2026
Mid-Morning
62°F 17°C
Sunny
Mid-Afternoon
85°F 30°C
Overcast
Early-Evening
75°F 24°C
Sunny
Balmy with temperatures reaching 85°F 30°C, sunny in the morning, overcast in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds picking up from SSE at 0 mph 1 km/h to SSE at 10 mph 16 km/h.
Thursday, September 17, 2026
Mid-Morning
64°F 18°C
Sunny
Mid-Afternoon
88°F 31°C
Sunny
Early-Evening
78°F 25°C
Sunny
Quite warm around 88°F 31°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds moving from the NNE to the ESE at 6 mph 9 km/h.
Friday, September 18, 2026
Mid-Morning
68°F 20°C
Overcast
Mid-Afternoon
88°F 31°C
Overcast
Early-Evening
79°F 27°C
Overcast
Warm temperatures up to 88°F 31°C, overcast throughout the day, with steady humidity and barometric pressure falling. Winds swinging from the NE to the SSE at 8 mph 13 km/h.
Saturday, September 19, 2026
Mid-Morning
66°F 19°C
Scattered Showers
Mid-Afternoon
87°F 30°C
Nearby Thunderstorms
Early-Evening
64°F 18°C
Overcast
Very warm with a high of 87°F 30°C, periods of heavy rain and gusty conditions, with steady humidity and barometric pressure falling. Winds out of the WSW at 14 mph 23 km/h.
Sunday, September 20, 2026
Mid-Morning
61°F 16°C
Sunny
Mid-Afternoon
77°F 25°C
Sunny
Early-Evening
64°F 18°C
Overcast
Pleasant near 77°F 25°C, sunny through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds blowing from the WSW at 19 mph 31 km/h. Gusts up to 24 mph 39 km/h.
Monday, September 21, 2026
Mid-Morning
52°F 11°C
Sunny
Mid-Afternoon
72°F 22°C
Sunny
Early-Evening
66°F 19°C
Sunny
Comfortable with temperatures reaching 72°F 22°C, sunny throughout the day, with lower humidity and steady pressure.
Tuesday, September 22, 2026
Mid-Morning
58°F 14°C
Sunny
Mid-Afternoon
81°F 27°C
Sunny
Early-Evening
71°F 22°C
Sunny
Quite warm around 81°F 27°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds switching from the ENE to the SSE at 7 mph 11 km/h.
Wednesday, September 23, 2026
Mid-Morning
59°F 15°C
Sunny
Mid-Afternoon
83°F 28°C
Sunny
Early-Evening
73°F 23°C
Sunny
Warm temperatures up to 83°F 28°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds moving from the NE to the SE at 7 mph 10 km/h.
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