Idaho Falls weather live forecast

Today's maximum temperature in Idaho Falls is expected to be 23°C. Select a day from the live weather forecast for Idaho Falls, Idaho, USA for more weather parameters.

Saturday
21st Mar
23

7

7

6
Sunday
22nd Mar
16

7

7

5
Monday
23rd Mar
18

1

0

4
Tuesday
24th Mar
20

8

8

7
Wednesday
25th Mar
22

9

7

6

5-day weather forecast updated at 04:00 on Saturday 21st March 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 Saturday 21st March 2026

Expect scattered clouds in Idaho Falls, Idaho with a maximum temperature of 23°C, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 38 kph from the south-west.

23
°C maximum temperature
7
°C minimum temperature
scattered clouds
7
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
38
kph wind from SW

Idaho Falls weather for Sunday 22nd March 2026

Expect scattered clouds in Idaho Falls, Idaho with a maximum temperature of 16°C, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the south-west.

16
°C maximum temperature
7
°C minimum temperature
scattered clouds
7
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
16
°C wind chill
19
kph wind from SW

Idaho Falls weather for Monday 23rd March 2026

Expect broken clouds in Idaho Falls, Idaho with a maximum temperature of 18°C, maximum UV of 4 (Moderate) and no hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the south-west.

18
°C maximum temperature
1
°C minimum temperature
broken clouds
0
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
20
kph wind from SW

Idaho Falls weather for Tuesday 24th March 2026

Expect broken clouds in Idaho Falls, Idaho with a maximum temperature of 20°C, maximum UV of 7 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 35 kph from the south-west.

20
°C maximum temperature
8
°C minimum temperature
broken clouds
8
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
20
°C wind chill
35
kph wind from SW

Idaho Falls weather for Wednesday 25th March 2026

Expect broken clouds in Idaho Falls, Idaho with a maximum temperature of 22°C, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 38 kph from the south-west.