Idaho weather live forecast

Today's maximum temperature in Idaho is expected to be 48°F. Select a day from the live weather forecast for Idaho (Boise), USA for more weather parameters.

Sunday
15th Mar
48

30

7

4
Monday
16th Mar
61

43

3

5
Tuesday
17th Mar
72

41

10

6
Wednesday
18th Mar
77

48

12

6
Thursday
19th Mar
77

50

12

5

5-day weather forecast updated at 04:01 on Sunday 15th March 2026 GMT

More about Idaho

Idaho by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Idaho

Crystal Ski: up to £320pp off last minute ski breaks

Sale

Save up to £320 per person on last minute skiing holidays
Book late skiing holiday deals to Europe & North America
Filter deals by destination, board basis, rating, travel dates

Go to Crystal Ski deal >>

View all Crystal Ski offers

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 Sunday 15th March 2026

Expect broken clouds in Idaho with a maximum temperature of 48°F, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the north-west.

48
°F maximum temperature
30
°F minimum temperature
broken clouds
7
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
46
°F wind chill
7
mph wind from NW

Idaho weather for Monday 16th March 2026

Expect broken clouds in Idaho with a maximum temperature of 61°F, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the east.

61
°F maximum temperature
43
°F minimum temperature
broken clouds
3
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
61
°F wind chill
7
mph wind from E

Idaho weather for Tuesday 17th March 2026

Expect clear skies in Idaho with a maximum temperature of 72°F, maximum UV of 6 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the east.

72
°F maximum temperature
41
°F minimum temperature
clear skies
10
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
72
°F wind chill
6
mph wind from E

Idaho weather for Wednesday 18th March 2026

Expect clear skies in Idaho with a maximum temperature of 77°F, maximum UV of 6 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the east.

77
°F maximum temperature
48
°F minimum temperature
clear skies
12
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
77
°F wind chill
7
mph wind from E

Idaho weather for Thursday 19th March 2026

Expect clear skies in Idaho with a maximum temperature of 77°F, maximum UV of 5 (Moderate) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the east.