Idaho weather live forecast

Today's maximum temperature in Idaho is expected to be 32°C. Select a day from the live weather forecast for Idaho (Boise), USA for more weather parameters.

Monday
25th May
32

17

9

UV7
Tuesday
26th May
18

9

1

UV5
Wednesday
27th May
22

8

6

UV5
Thursday
28th May
25

10

7

UV6
Friday
29th May
22

12

1

UV2

5-day weather forecast updated at 04:00 on Monday 25th May 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.

Top Idaho destinations

Below are temperatures expected today at popular countries, regions and places in Idaho. Select a destination to see the detailed weather forecast for today, tomorrow and the outlook for the next five days.

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Idaho weather forecast by day

Below are the detailed weather forecasts for Idaho for the next 5 days. The forecasts shown are for Boise and may not represent the whole of Idaho. Browse more destinations in Idaho to view more weather forecasts.

Idaho weather for Monday 25th May 2026

Expect scattered clouds in Idaho with a maximum temperature of 32°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the south-east.

32
°C maximum temperature
17
°C minimum temperature
scattered clouds
9
hours of sunshine
UV7
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
18
kph wind from SE

Idaho weather for Tuesday 26th May 2026

Expect mostly cloudy with light rain in Idaho with a maximum temperature of 18°C, maximum UV of 5 (Moderate) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 54% chance of some rain and a moderate breeze of 26 kph from the north-west.

18
°C maximum temperature
9
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
UV5
UV index (Moderate)
54
% chance of some rain
<2
mm of rainfall expected
18
°C wind chill
26
kph wind from NW

Idaho weather for Wednesday 27th May 2026

Expect broken clouds in Idaho with a maximum temperature of 22°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the north-west.

22
°C maximum temperature
8
°C minimum temperature
broken clouds
6
hours of sunshine
UV5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
20
kph wind from NW

Idaho weather for Thursday 28th May 2026

Expect isolated thunderstorms in Idaho with a maximum temperature of 25°C, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 60% chance of some rain and a light breeze of 11 kph from the west.

25
°C maximum temperature
10
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
UV6
UV index (High)
60
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
11
kph wind from W

Idaho weather for Friday 29th May 2026

Expect isolated thunderstorms in Idaho with a maximum temperature of 22°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 58% chance of some rain and a gentle breeze of 14 kph from the south.