Idaho weather live forecast

Today's maximum temperature in Idaho is expected to be 77°F. Select a day from the live weather forecast for Idaho (Boise), USA for more weather parameters.

Saturday
9th May
77

48

14

7
Sunday
10th May
88

50

11

8
Monday
11th May
86

55

14

8
Tuesday
12th May
95

57

9

8
Wednesday
13th May
81

55

2

7

5-day weather forecast updated at 04:00 on Saturday 9th 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.

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 9th May 2026

Expect clear skies in Idaho with a maximum temperature of 77°F, maximum UV of 7 (High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 11 mph from the north-west.

77
°F maximum temperature
48
°F minimum temperature
clear skies
14
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
77
°F wind chill
11
mph wind from NW

Idaho weather for Sunday 10th May 2026

Expect scattered clouds in Idaho with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 12 mph from the south-east.

88
°F maximum temperature
50
°F minimum temperature
scattered clouds
11
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
12
mph wind from SE

Idaho weather for Monday 11th May 2026

Expect clear skies in Idaho with a maximum temperature of 86°F, low levels of heat & humidity, maximum UV of 8 (Very High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the north-west.

86
°F maximum temperature
55
°F minimum temperature
clear skies
14
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
9
mph wind from NW

Idaho weather for Tuesday 12th May 2026

Expect scattered clouds in Idaho with a maximum temperature of 95°F, high levels of heat & humidity, maximum UV of 8 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 8 mph from the east.

95
°F maximum temperature
57
°F minimum temperature
scattered clouds
9
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
8
mph wind from E

Idaho weather for Wednesday 13th May 2026

Expect mostly cloudy with light rain in Idaho with a maximum temperature of 81°F, maximum UV of 7 (High) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 10% chance of some rain and a moderate breeze of 16 mph from the west.