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
February5°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

Monday
9 Dec
4°C-4°C
16 Dec
2°C-5°C
Tuesday
10 Dec
1°C-6°C
17 Dec
1°C-5°C
Wednesday
11 Dec
5°C-3°C
18 Dec
2°C-4°C
Thursday
12 Dec
80%
6°C0°C
19 Dec
4°C-3°C
Friday
13 Dec
87%
4°C-1°C
20 Dec
5°C-3°C
Saturday
14 Dec
89%
5°C1°C
21 Dec
5°C-2°C
Sunday
15 Dec
21%
1°C-3°C
22 Dec
89%
3°C1°C

Cheapest month to fly to Boise

Explore price trends for trips to Boise

Annual Avg. Price403 GBP
December 2024506 GBP
January 2025361 GBP
February 2025305 GBP
March 2025272 GBP
April 2025360 GBP
May 2025307 GBP
June 2025310 GBP
July 2025465 GBP
August 2025465 GBP
September 2025381 GBP
October 2025381 GBP
November 2025726 GBP

Airports in Boise

Frequently asked questions

Main airports in Boise
Getting from the airport to Boise
Best time to fly to Boise
Things to do in Boise
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Recommended duration of stay
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