Boise weather live forecast

Today's maximum temperature in Boise is expected to be -1°C. Select a day from the live weather forecast for Boise, Idaho, USA for more weather parameters.

Saturday
24th Jan
-1

-5

8

2
Sunday
25th Jan
1

-5

10

2
Monday
26th Jan
2

-3

0

2
Tuesday
27th Jan
4

-2

7

2
Wednesday
28th Jan
4

-1

1

2

5-day weather forecast updated at 04:00 on Saturday 24th January 2026 GMT

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The 5-day weather forecast for Idaho (Boise) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Boise weather forecast by day

Below are the detailed weather forecasts for Boise for the next 5 days.

Boise weather for Saturday 24th January 2026

Expect scattered clouds in Boise, Idaho with a maximum temperature of -1°C, maximum UV of 2 (Low) and 8 hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 15 kph from the north-west.

-1
°C maximum temperature
-5
°C minimum temperature
scattered clouds
8
hours of sunshine
2
UV index (Low)
0
cm of snow expected
-6
°C wind chill
15
kph wind from NW

Boise weather for Sunday 25th January 2026

Expect clear skies in Boise, Idaho with a maximum temperature of 1°C, maximum UV of 2 (Low) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the east.

1
°C maximum temperature
-5
°C minimum temperature
clear skies
10
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
-3
°C wind chill
14
kph wind from E

Boise weather for Monday 26th January 2026

Expect broken clouds in Boise, Idaho with a maximum temperature of 2°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the east.

2
°C maximum temperature
-3
°C minimum temperature
broken clouds
0
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
-1
°C wind chill
13
kph wind from E

Boise weather for Tuesday 27th January 2026

Expect scattered clouds in Boise, Idaho with a maximum temperature of 4°C, maximum UV of 2 (Low) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the east.

4
°C maximum temperature
-2
°C minimum temperature
scattered clouds
7
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
°C wind chill
13
kph wind from E

Boise weather for Wednesday 28th January 2026

Expect broken clouds in Boise, Idaho with a maximum temperature of 4°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the east.