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May weather forecast in Indianapolis

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

	736 mmHg		58%
	6.2 m/s

27 April, Sunday. day, 18°; night, 8°; partly cloudy

28 April, mon

	736 mmHg		65%
	6.2 m/s

28 April, Monday. day, 18°; night, 8°; rain

29 April, tue

	737 mmHg		67%
	5.7 m/s

29 April, Tuesday. day, 19°; night, 9°; rain

30 April, wed

	736 mmHg		68%
	6.6 m/s

30 April, Wednesday. day, 20°; night, 10°; rain

1 May, thu

	735 mmHg		68%
	6.8 m/s

1 May, Thursday. day, 20°; night, 11°; rain

2 May, fri

	735 mmHg		68%
	6.2 m/s

2 May, Friday. day, 20°; night, 11°; rain

3 May, sat

	736 mmHg		67%
	5.4 m/s

3 May, Saturday. day, 19°; night, 11°; rain

4 May, sun

	737 mmHg		66%
	5.3 m/s

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

5 May, mon

	737 mmHg		67%
	5.5 m/s

5 May, Monday. day, 20°; night, 11°; partly cloudy

6 May, tue

	737 mmHg		63%
	5.3 m/s

6 May, Tuesday. day, 21°; night, 11°; clear

7 May, wed

	736 mmHg		64%
	5.9 m/s

7 May, Wednesday. day, 22°; night, 12°; partly cloudy

8 May, thu

	736 mmHg		68%
	5.6 m/s

8 May, Thursday. day, 22°; night, 12°; rain

9 May, fri

	736 mmHg		68%
	6.4 m/s

9 May, Friday. day, 22°; night, 13°; rain

10 May, sat

	737 mmHg		67%
	5.5 m/s

10 May, Saturday. day, 22°; night, 13°; clear

11 May, sun

	736 mmHg		67%
	6.1 m/s

11 May, Sunday. day, 22°; night, 12°; overcast

12 May, mon

	737 mmHg		66%
	5.8 m/s

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

13 May, tue

	737 mmHg		66%
	5.5 m/s

13 May, Tuesday. day, 21°; night, 11°; rain

14 May, wed

	737 mmHg		67%
	5.5 m/s

14 May, Wednesday. day, 22°; night, 12°; rain

15 May, thu

	737 mmHg		67%
	5.4 m/s

15 May, Thursday. day, 21°; night, 12°; partly cloudy

16 May, fri

	737 mmHg		69%
	5.2 m/s

16 May, Friday. day, 22°; night, 13°; rain

17 May, sat

	736 mmHg		69%
	5.5 m/s

17 May, Saturday. day, 22°; night, 14°; rain

18 May, sun

	736 mmHg		69%
	5.6 m/s

18 May, Sunday. day, 22°; night, 14°; rain

19 May, mon

	737 mmHg		69%
	5.2 m/s

19 May, Monday. day, 23°; night, 13°; clear

20 May, tue

	738 mmHg		67%
	5.2 m/s

20 May, Tuesday. day, 23°; night, 14°; overcast

21 May, wed

	738 mmHg		67%
	5.4 m/s

21 May, Wednesday. day, 23°; night, 14°; partly cloudy

22 May, thu

	738 mmHg		63%
	5.1 m/s

22 May, Thursday. day, 23°; night, 13°; clear

23 May, fri

	737 mmHg		63%
	5.1 m/s

23 May, Friday. day, 24°; night, 13°; clear

24 May, sat

	737 mmHg		66%
	5.4 m/s

24 May, Saturday. day, 24°; night, 14°; clear

25 May, sun

	737 mmHg		68%
	5.6 m/s

25 May, Sunday. day, 24°; night, 15°; overcast

26 May, mon

	737 mmHg		71%
	5 m/s

26 May, Monday. day, 24°; night, 15°; rain

27 May, tue

	736 mmHg		71%
	5.2 m/s

27 May, Tuesday. day, 24°; night, 15°; rain

28 May, wed

	736 mmHg		71%
	5.3 m/s

28 May, Wednesday. day, 25°; night, 16°; rain

29 May, thu

	737 mmHg		68%
	4.9 m/s

29 May, Thursday. day, 25°; night, 15°; clear

30 May, fri

	737 mmHg		65%
	4.9 m/s

30 May, Friday. day, 25°; night, 16°; clear

31 May, sat

	737 mmHg		68%
	5.6 m/s

31 May, Saturday. day, 25°; night, 17°; rain

Average data for 10 years

Indianapolis May

8

sunny days

14

days with precipitation

10

cloudy days

8 sunny days; 14 days with precipitation; 10 cloudy days;

67

%

air humidity

3.7

m/s

WindS

129

mm of precipitation

(12% of annual average)

air humidity 67%; 129 millimeters of precipitation (12% of annual average); Wind southerly 3.7 Meters per second

Weather graphs for May

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

SW

SW

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S

S

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S

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SW

S

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S

SW

S

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S

S

S

S

S

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S

S

S

S

1

Average data for 10 years

2

3

4

5

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7

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10

11

12

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14

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Daytime temperature

Night-time temperature

Cities near you

Chicago
Michigan City
Milan
Columbus
Dixon
Ottawa
Nashville
Washington
Sidney

Cities with similar weather in May

Washington
Aktau
Gali
Zhangala
Philadelphia
Lankaran
Shenyang
Sumgait
Qinhuangdao

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

May in Indianapolis is the rainiest month of the year. In May, the weather in Indianapolis is typically warm. Average daily high temperature in May is about 22 degrees above zero. On average, Indianapolis has 14 rainy, 8 sunny, 6 partly cloudy, and 3 cloudy days in May. The rains are usually heavy.

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