Idaho Falls weather live forecast

Today's maximum temperature in Idaho Falls is expected to be 8°C. Select a day from the live weather forecast for Idaho Falls, Idaho, USA for more weather parameters.

Saturday
13th Dec
8

-1

9

2
Sunday
14th Dec
8

-4

9

1
Monday
15th Dec
7

-4

7

2
Tuesday
16th Dec
10

1

3

1
Wednesday
17th Dec
9

3

5

1

5-day weather forecast updated at 04:01 on Friday 12th 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 Saturday 13th December 2025

Expect scattered clouds in Idaho Falls, Idaho with a maximum temperature of 8°C, maximum UV of 2 (Low) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the south-west.

8
°C maximum temperature
-1
°C minimum temperature
scattered clouds
9
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
5
°C wind chill
19
kph wind from SW

Idaho Falls weather for Sunday 14th December 2025

Expect scattered clouds in Idaho Falls, Idaho with a maximum temperature of 8°C, maximum UV of 1 (Low) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the east.

8
°C maximum temperature
-4
°C minimum temperature
scattered clouds
9
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
6
°C wind chill
10
kph wind from E

Idaho Falls weather for Monday 15th December 2025

Expect scattered clouds in Idaho Falls, Idaho with a maximum temperature of 7°C, maximum UV of 2 (Low) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south.

7
°C maximum temperature
-4
°C minimum temperature
scattered clouds
7
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
5
°C wind chill
11
kph wind from S

Idaho Falls weather for Tuesday 16th December 2025

Expect mostly cloudy with light rain in Idaho Falls, Idaho with a maximum temperature of 10°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 43% chance of some rain and a moderate breeze of 28 kph from the south-west.

10
°C maximum temperature
1
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
1
UV index (Low)
43
% chance of some rain
<2
mm of rainfall expected
6
°C wind chill
28
kph wind from SW

Idaho Falls weather for Wednesday 17th December 2025

Expect sunshine and showers in Idaho Falls, Idaho with a maximum temperature of 9°C, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 51% chance of some rain and a strong breeze of 42 kph from the south-west.