Idaho weather live forecast

Today's maximum temperature in Idaho is expected to be 100°F. Select a day from the live weather forecast for Idaho (Boise), USA for more weather parameters.

Saturday
11th Jul
100

68

14

10
Sunday
12th Jul
97

70

9

10
Monday
13th Jul
97

72

9

9
Tuesday
14th Jul
93

73

8

8
Wednesday
15th Jul
99

68

13

10

5-day weather forecast updated at 04:00 on Saturday 11th July 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.

All Idaho destinations

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 Saturday 11th July 2026

Expect clear skies in Idaho with a maximum temperature of 100°F, high levels of heat & humidity, maximum UV of 10 (Very High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the south.

100
°F maximum temperature
68
°F minimum temperature
clear skies
14
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
7
mph wind from S

Idaho weather for Sunday 12th July 2026

Expect scattered clouds in Idaho with a maximum temperature of 97°F, high levels of heat & humidity, maximum UV of 10 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 12 mph from the north-west.

97
°F maximum temperature
70
°F minimum temperature
scattered clouds
9
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
12
mph wind from NW

Idaho weather for Monday 13th July 2026

Expect broken clouds in Idaho with a maximum temperature of 97°F, high levels of heat & humidity, maximum UV of 9 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 12 mph from the north-west.

97
°F maximum temperature
72
°F minimum temperature
broken clouds
9
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
12
mph wind from NW

Idaho weather for Tuesday 14th July 2026

Expect sunshine and showers in Idaho with a maximum temperature of 93°F, high levels of heat & humidity, maximum UV of 8 (Very High) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 17% chance of some rain and a gentle breeze of 9 mph from the north-west.

93
°F maximum temperature
73
°F minimum temperature
sunshine and showers
8
hours of sunshine
8
UV index (Very High)
17
% chance of some rain
<2
mm of rainfall expected
H
high heat & humidity
9
mph wind from NW

Idaho weather for Wednesday 15th July 2026

Expect scattered clouds in Idaho with a maximum temperature of 99°F, high levels of heat & humidity, maximum UV of 10 (Very High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the north-west.