Idaho Falls weather live forecast

Today's maximum temperature in Idaho Falls is expected to be 55°F. Select a day from the live weather forecast for Idaho Falls, Idaho, USA for more weather parameters.

Wednesday
1st Apr
55

39

3

2
Thursday
2nd Apr
43

32

3

4
Friday
3rd Apr
50

28

3

5
Saturday
4th Apr
55

30

13

5
Sunday
5th Apr
63

30

13

5

5-day weather forecast updated at 04:00 on Wednesday 1st April 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 Wednesday 1st April 2026

Expect mostly cloudy with light rain in Idaho Falls, Idaho with a maximum temperature of 55°F, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 55% chance of some rain and a fresh breeze of 19 mph from the south-west.

55
°F maximum temperature
39
°F minimum temperature
mostly cloudy with light rain
3
hours of sunshine
2
UV index (Low)
55
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
19
mph wind from SW

Idaho Falls weather for Thursday 2nd April 2026

Expect mostly cloudy with light rain in Idaho Falls, Idaho with a maximum temperature of 43°F, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 63% chance of some rain and a strong breeze of 29 mph from the south-west.

43
°F maximum temperature
32
°F minimum temperature
mostly cloudy with light rain
3
hours of sunshine
4
UV index (Moderate)
63
% chance of some rain
<5
mm of rainfall expected
32
°F wind chill
29
mph wind from SW

Idaho Falls weather for Friday 3rd April 2026

Expect broken clouds in Idaho Falls, Idaho with a maximum temperature of 50°F, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 16 mph from the south-west.

50
°F maximum temperature
28
°F minimum temperature
broken clouds
3
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
43
°F wind chill
16
mph wind from SW

Idaho Falls weather for Saturday 4th April 2026

Expect clear skies in Idaho Falls, Idaho with a maximum temperature of 55°F, maximum UV of 5 (Moderate) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 10 mph from the south.

55
°F maximum temperature
30
°F minimum temperature
clear skies
13
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
55
°F wind chill
10
mph wind from S

Idaho Falls weather for Sunday 5th April 2026

Expect clear skies in Idaho Falls, Idaho with a maximum temperature of 63°F, maximum UV of 5 (Moderate) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 8 mph from the south-west.