Summit — Weather

Live · Clear within 100 km Just updated

27°C 80°F · Partly cloudy · 88% cloud cover

Feels like 27°C80°F · Low 23°C74°F · High 38°C101°F

Wind

4 km/h3 mph from S

Humidity

40%

Pressure

1010 hPa29.84 inHg stable

UV Index

0.0 Low(night)

Unsettled — heat

Summit now: 27°C and partly cloudy.

🔥 Today reaches 38°C — 9.6°C markedly warmer than what's typical for June (29°C).

🌡️ Warming front around 11:00; temperatures rise ~9°C.

Hourly forecast

Detailed forecast for the next 60 hours

Temperature Precipitation Wind

Now

27°C 80°F

4 3

40

01:00

26°C 79°F

5 3

41

02:00

26°C 79°F

6 4

38

03:00

25°C 78°F

5 3

34

04:00

24°C 76°F

6 4

32

05:00

24°C 74°F

6 4

29

06:00

23°C 74°F

6 4

27

07:00

26°C 78°F

5 3

23

08:00

29°C 84°F

2 1

17

09:00

32°C 89°F

2 1

11

10:00

34°C 93°F

3 2

12

11:00

36°C 96°F

3 2

13

12:00

37°C 99°F

6 4

13

13:00

38°C 100°F

8 5

12

14:00

38°C 101°F

9 6

11

15:00

38°C 101°F

9 6

11

16:00

38°C 101°F

10 6

11

17:00

38°C 100°F

13 8

11

18:00

37°C 99°F

16 10

10

19:00

36°C 97°F

16 10

10

20:00

34°C 94°F

12 7

11

21:00

33°C 92°F

10 6

13

22:00

32°C 89°F

8 5

17

23:00

30°C 86°F

5 3

21

00:00

29°C 83°F

7 4

21

01:00

28°C 82°F

7 4

19

02:00

27°C 80°F

5 3

20

03:00

25°C 78°F

7 4

22

04:00

25°C 77°F

7 4

22

05:00

24°C 75°F

6 4

23

06:00

24°C 74°F

6 4

24

07:00

26°C 78°F

5 3

21

08:00

29°C 84°F

3 2

16

09:00

32°C 89°F

9 5

12

10:00

34°C 92°F

16 10

9

11:00

35°C 95°F

19 12

7

12:00

37°C 98°F

21 13

7

13:00

38°C 100°F

23 14

7

14:00

38°C 101°F

25 16

7

15:00

38°C 101°F

25 16

7

16:00

38°C 101°F

25 15

7

17:00

38°C 100°F

24 15

8

18:00

37°C 99°F

22 14

9

19:00

36°C 96°F

19 12

10

20:00

34°C 93°F

14 9

11

21:00

32°C 90°F

12 7

13

22:00

30°C 87°F

13 8

15

23:00

29°C 84°F

9 6

17

00:00

28°C 82°F

7 4

18

03:00

25°C 76°F

5 3

21

06:00

23°C 73°F

6 4

22

09:00

31°C 88°F

5 3

12

12:00

37°C 98°F

16 10

9

mmin km/hmph Humidity %

Daily Forecast

Today

Jun 4 · Drizzle

W 16 km/h 10 mph (3120) 20% UV 4

23°C 74°F

38°C 101°F

Today

Jun 4

Drizzle

20%

W 16 km/h 10 mph

23°C 74°F

38°C 101°F

Tomorrow

Jun 5 · Clear

W 25 km/h 16 mph (4830) 14% UV 4

24°C 74°F

38°C 101°F

Tomorrow

Jun 5

Clear

14%

W 25 km/h 16 mph

24°C 74°F

38°C 101°F

Saturday

Jun 6 · Clear

W 20 km/h 12 mph (3723) 14% UV 4

23°C 73°F

38°C 101°F

Saturday

Jun 6

Clear

14%

W 20 km/h 12 mph

23°C 73°F

38°C 101°F

Sunday

Jun 7 · Clear

SW 27 km/h 17 mph 20% UV 4

22°C 72°F

39°C 102°F

Sunday

Jun 7

Clear

20%

SW 27 km/h 17 mph

22°C 72°F

39°C 102°F

Monday

Jun 8 · Clear

SW 24 km/h 15 mph 18% UV 3

22°C 71°F

38°C 101°F

Monday

Jun 8

Clear

18%

SW 24 km/h 15 mph

22°C 71°F

38°C 101°F

Tuesday

Jun 9 · Partly cloudy

SW 21 km/h 13 mph (4025) 12% UV 3

25°C 77°F

39°C 102°F

Tuesday

Jun 9

Partly cloudy

12%

SW 21 km/h 13 mph

25°C 77°F

39°C 102°F

Wednesday

Jun 10 · Clear

SW 21 km/h 13 mph (4126) 11% UV 4

23°C 73°F

39°C 103°F

Wednesday

Jun 10

Clear

11%

SW 21 km/h 13 mph

23°C 73°F

39°C 103°F

Thursday

Jun 11 · Clear

SW 32 km/h 20 mph 18% UV 3

22°C 72°F

37°C 99°F

Thursday

Jun 11

Clear

18%

SW 32 km/h 20 mph

22°C 72°F

37°C 99°F

Extended Forecast (GFS)

Friday

Jun 12 · Clear

SW 29 km/h 18 mph 25%

21°C 70°F

38°C 100°F

Friday

Jun 12

Clear

25%

SW 29 km/h 18 mph

21°C 70°F

38°C 100°F

Saturday

Jun 13 · Clear

SW 25 km/h 16 mph 21%

21°C 70°F

36°C 97°F

Saturday

Jun 13

Clear

21%

SW 25 km/h 16 mph

21°C 70°F

36°C 97°F

Sunday

Jun 14 · Clear

W 22 km/h 14 mph 22%

22°C 72°F

37°C 99°F

Sunday

Jun 14

Clear

22%

W 22 km/h 14 mph

22°C 72°F

37°C 99°F

Monday

Jun 15 · Clear

SW 27 km/h 17 mph 23%

22°C 72°F

38°C 100°F

Monday

Jun 15

Clear

23%

SW 27 km/h 17 mph

22°C 72°F

38°C 100°F

Tuesday

Jun 16 · Clear

SW 30 km/h 19 mph 20%

23°C 74°F

38°C 101°F

Tuesday

Jun 16

Clear

20%

SW 30 km/h 19 mph

23°C 74°F

38°C 101°F

Wednesday

Jun 17 · Clear

SW 22 km/h 14 mph 14%

20°C 68°F

38°C 100°F

Wednesday

Jun 17

Clear

14%

SW 22 km/h 14 mph

20°C 68°F

38°C 100°F

Thursday

Jun 18 · Clear

SW 19 km/h 12 mph 12%

21°C 70°F

39°C 103°F

Thursday

Jun 18

Clear

12%

SW 19 km/h 12 mph

21°C 70°F

39°C 103°F

Friday

Jun 19 · Clear

SW 19 km/h 12 mph 11%

23°C 73°F

41°C 107°F

Friday

Jun 19

Clear

11%

SW 19 km/h 12 mph

23°C 73°F

41°C 107°F

Today vs. seasonal normal

+0.1°C+0.3°F

High 38.3°C101°F · Low 19.4°C67°F · Normal for this month

Summit is located in Arizona, United States. Elevation: 800m. Annual average temperature: 20°C. Annual precipitation: 329mm.

Clouds Last updated 02:00 AM

0% 100%

Precipitation Last updated 02:00 AM

0 10+ mm/h

Temperature Last updated 02:00 AM

−20° 40°

Frequently Asked Questions

What is the weather like in Summit today?

Today in Summit, United States, the temperature is 27°C with Partly cloudy. The high is 38°C and the low is 23°C.

What is the 16-day forecast for Summit?

The 16-day forecast for Summit shows the warmest day is Friday at 41°C, while the coolest night is Wednesday at 20°C. 0 day(s) have precipitation expected.

What time is sunrise and sunset in Summit?

In Summit, sunrise is at 02:17 PM and sunset is at 04:26 AM. Day length is approximately 14h 8m.

How accurate is the weather forecast for Summit?

Our forecasts for Summit use the DWD ICON model, one of the world's most advanced weather prediction systems. Accuracy is typically 85-90% for 1-3 day forecasts. Summit has an annual average temperature of 20°C and receives 329mm of precipitation per year.

Last updated: 06/04/2026, 12:00 AM