10 day forecast Monthly forecast Weather map

City or area

Go to comparison

May weather forecast in Idaho Falls

30 days Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

30 days Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Sun

Sunday

Mon

Monday

Tue

Tuesday

Wed

Wednesday

Thu

Thursday

Fri

Friday

Sat

Saturday

27 April, sun

	635 mmHg		49%
	6.1 m/s

27 April, Sunday. day, 18°; night, 4°; rain

28 April, mon

	635 mmHg		46%
	6.4 m/s

28 April, Monday. day, 18°; night, 4°; partly cloudy

29 April, tue

	635 mmHg		46%
	6.3 m/s

29 April, Tuesday. day, 17°; night, 3°; clear

30 April, wed

	635 mmHg		46%
	6.1 m/s

30 April, Wednesday. day, 17°; night, 4°; partly cloudy

1 May, thu

	635 mmHg		47%
	5.9 m/s

1 May, Thursday. day, 17°; night, 4°; partly cloudy

2 May, fri

	635 mmHg		44%
	5.9 m/s

2 May, Friday. day, 18°; night, 4°; clear

3 May, sat

	635 mmHg		44%
	6.4 m/s

3 May, Saturday. day, 19°; night, 5°; clear

4 May, sun

	635 mmHg		42%
	6.1 m/s

4 May, Sunday. day, 19°; night, 5°; clear

5 May, mon

	635 mmHg		43%
	6.4 m/s

5 May, Monday. day, 20°; night, 6°; partly cloudy

6 May, tue

	634 mmHg		43%
	6.8 m/s

6 May, Tuesday. day, 19°; night, 6°; partly cloudy

7 May, wed

	634 mmHg		48%
	6.5 m/s

7 May, Wednesday. day, 18°; night, 6°; rain

8 May, thu

	635 mmHg		50%
	5.8 m/s

8 May, Thursday. day, 18°; night, 4°; clear

9 May, fri

	635 mmHg		46%
	6.2 m/s

9 May, Friday. day, 18°; night, 5°; partly cloudy

10 May, sat

	635 mmHg		46%
	5.7 m/s

10 May, Saturday. day, 18°; night, 4°; clear

11 May, sun

	635 mmHg		45%
	5.5 m/s

11 May, Sunday. day, 19°; night, 4°; partly cloudy

12 May, mon

	636 mmHg		44%
	6.3 m/s

12 May, Monday. day, 21°; night, 6°; partly cloudy

13 May, tue

	636 mmHg		43%
	6.2 m/s

13 May, Tuesday. day, 21°; night, 6°; clear

14 May, wed

	637 mmHg		40%
	5.7 m/s

14 May, Wednesday. day, 22°; night, 8°; clear

15 May, thu

	636 mmHg		47%
	5.6 m/s

15 May, Thursday. day, 22°; night, 8°; partly cloudy

16 May, fri

	635 mmHg		47%
	6 m/s

16 May, Friday. day, 22°; night, 8°; partly cloudy

17 May, sat

	635 mmHg		48%
	5.9 m/s

17 May, Saturday. day, 22°; night, 7°; partly cloudy

18 May, sun

	635 mmHg		45%
	6.4 m/s

18 May, Sunday. day, 22°; night, 8°; overcast

19 May, mon

	635 mmHg		44%
	6.4 m/s

19 May, Monday. day, 22°; night, 9°; clear

20 May, tue

	635 mmHg		46%
	5.9 m/s

20 May, Tuesday. day, 21°; night, 8°; rain

21 May, wed

	635 mmHg		49%
	5.9 m/s

21 May, Wednesday. day, 21°; night, 7°; rain

22 May, thu

	634 mmHg		50%
	6.2 m/s

22 May, Thursday. day, 20°; night, 8°; rain

23 May, fri

	635 mmHg		52%
	5.8 m/s

23 May, Friday. day, 19°; night, 7°; rain

24 May, sat

	635 mmHg		52%
	5.7 m/s

24 May, Saturday. day, 20°; night, 7°; rain

25 May, sun

	635 mmHg		49%
	5.6 m/s

25 May, Sunday. day, 21°; night, 8°; clear

26 May, mon

	634 mmHg		49%
	5.4 m/s

26 May, Monday. day, 22°; night, 9°; rain

27 May, tue

	636 mmHg		52%
	5.7 m/s

27 May, Tuesday. day, 22°; night, 8°; rain

28 May, wed

	636 mmHg		51%
	5.6 m/s

28 May, Wednesday. day, 23°; night, 9°; rain

29 May, thu

	636 mmHg		50%
	5.9 m/s

29 May, Thursday. day, 22°; night, 9°; rain

30 May, fri

	637 mmHg		48%
	5.7 m/s

30 May, Friday. day, 23°; night, 8°; clear

31 May, sat

	637 mmHg		46%
	5.2 m/s

31 May, Saturday. day, 24°; night, 9°; clear

Average data for 10 years

Idaho Falls May

11

sunny days

10

days with precipitation

6

cloudy days

11 sunny days; 10 days with precipitation; 6 cloudy days;

47

%

air humidity

3.3

m/s

WindS

49

mm of precipitation

(14% of annual average)

air humidity 47%; 49 millimeters of precipitation (14% of annual average); Wind southerly 3.3 Meters per second

Weather graphs for May

TemperaturePrecipitation chance, %Humidity, %Wind, m/sPressure, mmHg

S

S

S

S

S

S

S

S

S

SE

SE

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

1

Average data for 10 years

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

Daytime temperature

Night-time temperature

Cities near you

Salt Lake City
West Yellowstone
Bozeman
Cody
Jackson
Missoula
Helena
Woods Cross
Lander

Cities with similar weather in May

Helsinki
Tallinn
Petropavlovsk
Stockholm
Palanga
Gyumri
Looe
Klaipeda
Narva

The weather forecast for May 2025 is based on historical data from the past 10 years.

In May, the weather in Idaho Falls is typically warm. Average daily high temperature in May is about 20 degrees above zero. On average, Idaho Falls has 11 sunny, 10 rainy, 9 partly cloudy, and 1 cloudy day in May. The rains are usually moderate.

Links

Help Terms of use Contact us

For partners

Advertisement Yandex.Weather API

Weather forecasts

Hourly forecast Detailed 10 day forecast Monthly forecast Weather map Magnetic storms

Download app

English

English
Русский

Source data: Yandex.Traffic, Roshydromet FSBI "CAO", NOAA, © OpenStreetMap

© 2017–2025 YANDEX LLC