Idaho Falls weather live forecast

Today's maximum temperature in Idaho Falls is expected to be 52°F. Select a day from the live weather forecast for Idaho Falls, Idaho, USA for more weather parameters.

Monday
16th Feb
52

30

8

2
Tuesday
17th Feb
41

27

7

2
Wednesday
18th Feb
34

23

0

2
Thursday
19th Feb
30

19

5

3
Friday
20th Feb
30

18

2

2

5-day weather forecast updated at 04:01 on Monday 16th February 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 February 2026

Expect sunshine and showers in Idaho Falls, Idaho with a maximum temperature of 52°F, maximum UV of 2 (Low) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a moderate breeze of 16 mph from the south.

52
°F maximum temperature
30
°F minimum temperature
sunshine and showers
8
hours of sunshine
2
UV index (Low)
25
% chance of some rain
<2
mm of rainfall expected
52
°F wind chill
16
mph wind from S

Idaho Falls weather for Tuesday 17th February 2026

Expect cloudy with sleet or snow in Idaho Falls, Idaho with a maximum temperature of 41°F, maximum UV of 2 (Low) and 7 hours of bright sunshine. There are 2-5 mm of sleet/snow expected with 35% chance of some sleet or snow and a strong breeze of 24 mph from the south-west.

41
°F maximum temperature
27
°F minimum temperature
cloudy with sleet or snow
7
hours of sunshine
2
UV index (Low)
35
% chance of some sleet or snow
<5
mm of sleet/snow expected
32
°F wind chill
24
mph wind from SW

Idaho Falls weather for Wednesday 18th February 2026

Expect overcast with light snow in Idaho Falls, Idaho with a maximum temperature of 34°F, maximum UV of 2 (Low) and no hours of bright sunshine. There are 2-5 cm of snow expected with 79% chance of some snow and a fresh breeze of 18 mph from the south-west.

34
°F maximum temperature
23
°F minimum temperature
overcast with light snow
0
hours of sunshine
2
UV index (Low)
79
% chance of some snow
<5
cm of snow expected
23
°F wind chill
18
mph wind from SW

Idaho Falls weather for Thursday 19th February 2026

Expect clear skies with flurries of snow in Idaho Falls, Idaho with a maximum temperature of 30°F, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 0-2 cm of snow expected with 42% chance of some snow and a fresh breeze of 18 mph from the south-west.

30
°F maximum temperature
19
°F minimum temperature
clear skies with flurries of snow
5
hours of sunshine
3
UV index (Moderate)
42
% chance of some snow
<2
cm of snow expected
18
°F wind chill
18
mph wind from SW

Idaho Falls weather for Friday 20th February 2026

Expect broken clouds in Idaho Falls, Idaho with a maximum temperature of 30°F, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0 cm of snow expected and a moderate breeze of 14 mph from the south-west.