Idaho Falls weather live forecast

Today's maximum temperature in Idaho Falls is expected to be 13°C. Select a day from the live weather forecast for Idaho Falls, Idaho, USA for more weather parameters.

Monday
16th Mar
13

1

2

4
Tuesday
17th Mar
19

7

8

5
Wednesday
18th Mar
23

7

9

6
Thursday
19th Mar
23

7

12

6
Friday
20th Mar
24

8

12

5

5-day weather forecast updated at 04:00 on Monday 16th March 2026 GMT

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The 5-day weather forecast for Idaho (Idaho Falls) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Idaho Falls weather forecast by day

Below are the detailed weather forecasts for Idaho Falls for the next 5 days.

Idaho Falls weather for Monday 16th March 2026

Expect broken clouds in Idaho Falls, Idaho with a maximum temperature of 13°C, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the south-west.

13
°C maximum temperature
1
°C minimum temperature
broken clouds
2
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
22
kph wind from SW

Idaho Falls weather for Tuesday 17th March 2026

Expect scattered clouds in Idaho Falls, Idaho with a maximum temperature of 19°C, maximum UV of 5 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the south-west.

19
°C maximum temperature
7
°C minimum temperature
scattered clouds
8
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
19
°C wind chill
24
kph wind from SW

Idaho Falls weather for Wednesday 18th March 2026

Expect scattered clouds in Idaho Falls, Idaho with a maximum temperature of 23°C, maximum UV of 6 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 33 kph from the south-west.

23
°C maximum temperature
7
°C minimum temperature
scattered clouds
9
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
23
°C wind chill
33
kph wind from SW

Idaho Falls weather for Thursday 19th March 2026

Expect clear skies in Idaho Falls, Idaho with a maximum temperature of 23°C, maximum UV of 6 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 27 kph from the south-west.

23
°C maximum temperature
7
°C minimum temperature
clear skies
12
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
27
kph wind from SW

Idaho Falls weather for Friday 20th March 2026

Expect clear skies in Idaho Falls, Idaho with a maximum temperature of 24°C, maximum UV of 5 (Moderate) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 27 kph from the south-west.