Idaho Falls weather live forecast

Today's maximum temperature in Idaho Falls is expected to be 6°C. Select a day from the live weather forecast for Idaho Falls, Idaho, USA for more weather parameters.

Thursday
16th Apr
6

-3

2

5
Friday
17th Apr
6

-4

3

5
Saturday
18th Apr
11

-2

8

7
Sunday
19th Apr
18

-2

8

7
Monday
20th Apr
22

3

6

7

5-day weather forecast updated at 04:05 on Friday 17th 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 Thursday 16th April 2026

Expect cloudy with sleet or snow in Idaho Falls, Idaho with a maximum temperature of 6°C, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 10-20 mm of sleet/snow expected with 72% chance of some sleet or snow and a fresh breeze of 38 kph from the south-west.

6
°C maximum temperature
-3
°C minimum temperature
cloudy with sleet or snow
2
hours of sunshine
5
UV index (Moderate)
72
% chance of some sleet or snow
<20
mm of sleet/snow expected
1
°C wind chill
38
kph wind from SW

Idaho Falls weather for Friday 17th April 2026

Expect broken clouds in Idaho Falls, Idaho with a maximum temperature of 6°C, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the south-west.

6
°C maximum temperature
-4
°C minimum temperature
broken clouds
3
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
2
°C wind chill
22
kph wind from SW

Idaho Falls weather for Saturday 18th April 2026

Expect scattered clouds in Idaho Falls, Idaho with a maximum temperature of 11°C, maximum UV of 7 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the south-west.

11
°C maximum temperature
-2
°C minimum temperature
scattered clouds
8
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
19
kph wind from SW

Idaho Falls weather for Sunday 19th April 2026

Expect scattered clouds in Idaho Falls, Idaho with a maximum temperature of 18°C, maximum UV of 7 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south-west.

18
°C maximum temperature
-2
°C minimum temperature
scattered clouds
8
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
12
kph wind from SW

Idaho Falls weather for Monday 20th April 2026

Expect broken clouds in Idaho Falls, Idaho with a maximum temperature of 22°C, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the south-west.