Idaho Falls weather live forecast

Today's maximum temperature in Idaho Falls is expected to be 11°C. Select a day from the live weather forecast for Idaho Falls, Idaho, USA for more weather parameters.

Thursday
25th Dec
11

5

5

1
Friday
26th Dec
7

2

0

1
Saturday
27th Dec
1

-5

3

1
Sunday
28th Dec
-2

-8

1

1
Monday
29th Dec
-1

-9

5

1

5-day weather forecast updated at 04:01 on Thursday 25th December 2025 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 Thursday 25th December 2025

Expect sunshine and showers in Idaho Falls, Idaho with a maximum temperature of 11°C, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 37% chance of some rain and a moderate breeze of 25 kph from the south.

11
°C maximum temperature
5
°C minimum temperature
sunshine and showers
5
hours of sunshine
1
UV index (Low)
37
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
25
kph wind from S

Idaho Falls weather for Friday 26th December 2025

Expect mostly cloudy with light rain in Idaho Falls, Idaho with a maximum temperature of 7°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 89% chance of some rain and a fresh breeze of 32 kph from the south-west.

7
°C maximum temperature
2
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
1
UV index (Low)
89
% chance of some rain
<5
mm of rainfall expected
2
°C wind chill
32
kph wind from SW

Idaho Falls weather for Saturday 27th December 2025

Expect cloudy with sleet or snow in Idaho Falls, Idaho with a maximum temperature of 1°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0-2 mm of sleet/snow expected with 74% chance of some sleet or snow and a fresh breeze of 35 kph from the south-west.

1
°C maximum temperature
-5
°C minimum temperature
cloudy with sleet or snow
3
hours of sunshine
1
UV index (Low)
74
% chance of some sleet or snow
<2
mm of sleet/snow expected
-5
°C wind chill
35
kph wind from SW

Idaho Falls weather for Sunday 28th December 2025

Expect broken clouds in Idaho Falls, Idaho with a maximum temperature of -2°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 14 kph from the south-west.

-2
°C maximum temperature
-8
°C minimum temperature
broken clouds
1
hour of sunshine
1
UV index (Low)
0
cm of snow expected
-7
°C wind chill
14
kph wind from SW

Idaho Falls weather for Monday 29th December 2025

Expect scattered clouds in Idaho Falls, Idaho with a maximum temperature of -1°C, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 8 kph from the east.