Flights to Boise, ID, United States

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Weather in Boise

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January2°C-4°C
February4°C-2°C
March10°C1°C
April14°C4°C
May19°C8°C
June25°C13°C
July32°C18°C
August31°C17°C
September25°C13°C
October16°C6°C
November7°C0°C
December2°C-4°C
Hottest Month
32°C
July
Coldest month
-4°C
January
Sunny days
294
days per year
Snow days
17
days per year

14 day forecast

Saturday
19 Apr
17°C-1°C
26 Apr
15°C9°C
Sunday
20 Apr
18°C4°C
27 Apr
88%
12°C6°C
Monday
21 Apr
13°C0°C
28 Apr
17°C3°C
Tuesday
22 Apr
15°C-1°C
29 Apr
21°C9°C
Wednesday
23 Apr
16°C3°C
30 Apr
25°C10°C
Thursday
24 Apr
20°C6°C
1 May
29°C14°C
Friday
25 Apr
16°C11°C
2 May
30°C16°C

Cheapest month to fly to Boise

Explore price trends for trips to Boise

Annual Avg. Price71 USD
May 202551 USD
June 202551 USD
July 202556 USD
August 202559 USD
September 202557 USD
October 202557 USD
November 202557 USD
December 202596 USD
January 202696 USD
February 202693 USD
March 2026106 USD

Airports in Boise

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