Idaho Falls weather live forecast

Today's maximum temperature in Idaho Falls is expected to be 34°F. Select a day from the live weather forecast for Idaho Falls, Idaho, USA for more weather parameters.

Tuesday
27th Jan
34

16

9

2
Wednesday
28th Jan
30

21

0

2
Thursday
29th Jan
32

25

3

2
Friday
30th Jan
34

23

0

2
Saturday
31st Jan
39

23

8

2

5-day weather forecast updated at 04:00 on Tuesday 27th January 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 Tuesday 27th January 2026

Expect broken clouds in Idaho Falls, Idaho with a maximum temperature of 34°F, maximum UV of 2 (Low) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the north.

34
°F maximum temperature
16
°F minimum temperature
broken clouds
9
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
28
°F wind chill
6
mph wind from N

Idaho Falls weather for Wednesday 28th January 2026

Expect mostly cloudy with light snow in Idaho Falls, Idaho with a maximum temperature of 30°F, maximum UV of 2 (Low) and no hours of bright sunshine. There are 0-2 cm of snow expected with 22% chance of some snow and a gentle breeze of 10 mph from the south.

30
°F maximum temperature
21
°F minimum temperature
mostly cloudy with light snow
0
hours of sunshine
2
UV index (Low)
22
% chance of some snow
<2
cm of snow expected
23
°F wind chill
10
mph wind from S

Idaho Falls weather for Thursday 29th January 2026

Expect broken clouds in Idaho Falls, Idaho with a maximum temperature of 32°F, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 7 mph from the south.

32
°F maximum temperature
25
°F minimum temperature
broken clouds
3
hours of sunshine
2
UV index (Low)
0
cm of snow expected
27
°F wind chill
7
mph wind from S

Idaho Falls weather for Friday 30th January 2026

Expect overcast skies in Idaho Falls, Idaho with a maximum temperature of 34°F, maximum UV of 2 (Low) and no hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 5 mph from the south-east.

34
°F maximum temperature
23
°F minimum temperature
overcast skies
0
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
28
°F wind chill
5
mph wind from SE

Idaho Falls weather for Saturday 31st January 2026

Expect broken clouds in Idaho Falls, Idaho with a maximum temperature of 39°F, maximum UV of 2 (Low) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the south-east.