Idaho Falls weather live forecast

Today's maximum temperature in Idaho Falls is expected to be 18°C. Select a day from the live weather forecast for Idaho Falls, Idaho, USA for more weather parameters.

Friday
1st May
18

0

14

7
Saturday
2nd May
20

1

11

7
Sunday
3rd May
21

5

7

7
Monday
4th May
22

5

9

6
Tuesday
5th May
21

6

11

7

5-day weather forecast updated at 04:01 on Friday 1st May 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 Friday 1st May 2026

Expect clear skies in Idaho Falls, Idaho with a maximum temperature of 18°C, maximum UV of 7 (High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the north-east.

18
°C maximum temperature
0
°C minimum temperature
clear skies
14
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
18
°C wind chill
13
kph wind from NE

Idaho Falls weather for Saturday 2nd May 2026

Expect scattered clouds in Idaho Falls, Idaho with a maximum temperature of 20°C, maximum UV of 7 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the south-west.

20
°C maximum temperature
1
°C minimum temperature
scattered clouds
11
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
15
kph wind from SW

Idaho Falls weather for Sunday 3rd May 2026

Expect scattered clouds in Idaho Falls, Idaho with a maximum temperature of 21°C, maximum UV of 7 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the west.

21
°C maximum temperature
5
°C minimum temperature
scattered clouds
7
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
13
kph wind from W

Idaho Falls weather for Monday 4th May 2026

Expect scattered clouds in Idaho Falls, Idaho with a maximum temperature of 22°C, maximum UV of 6 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the north-east.

22
°C maximum temperature
5
°C minimum temperature
scattered clouds
9
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
22
°C wind chill
16
kph wind from NE

Idaho Falls weather for Tuesday 5th May 2026

Expect scattered clouds in Idaho Falls, Idaho with a maximum temperature of 21°C, maximum UV of 7 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the north.