Idaho weather live forecast

Today's maximum temperature in Idaho is expected to be 81°F. Select a day from the live weather forecast for Idaho (Boise), USA for more weather parameters.

Friday
20th Mar
81

52

9

6
Saturday
21st Mar
72

52

4

5
Sunday
22nd Mar
59

39

11

5
Monday
23rd Mar
61

39

3

6
Tuesday
24th Mar
75

46

11

6

5-day weather forecast updated at 04:01 on Friday 20th March 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 Friday 20th March 2026

Expect scattered clouds in Idaho with a maximum temperature of 81°F, low levels of heat & humidity, maximum UV of 6 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 8 mph from the east.

81
°F maximum temperature
52
°F minimum temperature
scattered clouds
9
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
8
mph wind from E

Idaho weather for Saturday 21st March 2026

Expect broken clouds in Idaho with a maximum temperature of 72°F, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 14 mph from the north-west.

72
°F maximum temperature
52
°F minimum temperature
broken clouds
4
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
72
°F wind chill
14
mph wind from NW

Idaho weather for Sunday 22nd March 2026

Expect scattered clouds in Idaho with a maximum temperature of 59°F, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the north-west.

59
°F maximum temperature
39
°F minimum temperature
scattered clouds
11
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
59
°F wind chill
9
mph wind from NW

Idaho weather for Monday 23rd March 2026

Expect broken clouds in Idaho with a maximum temperature of 61°F, maximum UV of 6 (High) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the east.

61
°F maximum temperature
39
°F minimum temperature
broken clouds
3
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
6
mph wind from E

Idaho weather for Tuesday 24th March 2026

Expect scattered clouds in Idaho with a maximum temperature of 75°F, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the east.