Summit — Weather

Live · Clear within 100 km Just updated

11°C 52°F · Clear · 0% cloud cover

Feels like 10°C50°F · Low 10°C50°F · High 28°C82°F

Wind

5 km/h3 mph from S

Humidity

90%

Pressure

1015 hPa29.97 inHg stable

UV Index

0.0 Low(night)

Right now in Summit: 11°C, clear skies.

🔥 Expect 28°C — 12.8°C markedly warmer than the June seasonal mean (15°C).

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

Hourly forecast

Detailed forecast for the next 60 hours

Temperature Precipitation Wind

Now

11°C 52°F

5 3

90

05:00

10°C 50°F

4 3

99

06:00

10°C 50°F

4 3

100

07:00

11°C 52°F

5 3

94

08:00

12°C 54°F

4 2

89

09:00

15°C 59°F

2 1

78

10:00

18°C 65°F

1 1

60

11:00

22°C 71°F

2 1

50

12:00

24°C 75°F

3 2

48

13:00

26°C 78°F

3 2

43

14:00

27°C 81°F

4 2

38

15:00

28°C 82°F

5 3

39

16:00

28°C 82°F

5 3

40

17:00

27°C 80°F

6 3

42

18:00

25°C 77°F

5 3

46

19:00

23°C 73°F

4 2

52

20:00

20°C 67°F

2 2

66

21:00

17°C 62°F

2 1

74

22:00

15°C 58°F

4 2

79

23:00

13°C 56°F

6 3

82

00:00

11°C 52°F

5 3

92

01:00

11°C 51°F

5 3

95

02:00

10°C 51°F

5 3

97

03:00

10°C 50°F

5 3

97

04:00

10°C 50°F

5 3

98

05:00

10°C 50°F

5 3

99

06:00

10°C 50°F

5 3

99

07:00

11°C 51°F

5 3

97

08:00

12°C 54°F

5 3

88

09:00

15°C 60°F

5 3

74

10:00

19°C 65°F

4 3

64

11:00

21°C 71°F

4 3

55

12:00

24°C 75°F

4 3

52

13:00

26°C 78°F

5 3

50

14:00

27°C 80°F

6 4

49

15:00

27°C 80°F

8 5

48

16:00

26°C 80°F

8 5

46

17:00

26°C 78°F

8 5

48

18:00

24°C 76°F

7 4

49

19:00

23°C 73°F

6 4

50

20:00

20°C 67°F

4 3

59

21:00

16°C 60°F

5 3

73

22:00

14°C 56°F

4 2

81

23:00

13°C 55°F

3 2

81

00:00

13°C 55°F

3 2

76

03:00

12°C 53°F

3 2

64

06:00

10°C 50°F

4 2

64

09:00

16°C 62°F

5 3

46

12:00

20°C 69°F

13 8

36

15:00

19°C 66°F

16 10

38

mmin km/hmph Humidity %

Daily Forecast

Today

Jun 4 · Fog

SW 6 km/h 3 mph (2214) 65% UV 4

10°C 50°F

28°C 82°F

Today

Jun 4

Fog

65%

SW 6 km/h 3 mph

10°C 50°F

28°C 82°F

Tomorrow

Jun 5 · Fog

SW 8 km/h 5 mph (2817) 73% UV 4

10°C 50°F

27°C 80°F

Tomorrow

Jun 5

Fog

73%

SW 8 km/h 5 mph

10°C 50°F

27°C 80°F

Saturday

Jun 6 · Partly cloudy

NW 16 km/h 10 mph (5635) 56% UV 4

8°C 46°F

20°C 69°F

Saturday

Jun 6

Partly cloudy

56%

NW 16 km/h 10 mph

8°C 46°F

20°C 69°F

Sunday

Jun 7 · Partly cloudy

SW 13 km/h 8 mph (4125) 65% UV 4

6°C 43°F

24°C 76°F

Sunday

Jun 7

Partly cloudy

65%

SW 13 km/h 8 mph

6°C 43°F

24°C 76°F

Monday

Jun 8 · Drizzle

NW 16 km/h 10 mph (3824) 65% UV 3

8°C 47°F

22°C 72°F

Monday

Jun 8

Drizzle

65%

NW 16 km/h 10 mph

8°C 47°F

22°C 72°F

Tuesday

Jun 9 · Overcast

NW 19 km/h 12 mph (5233) 63% UV 3

10°C 50°F

20°C 68°F

Tuesday

Jun 9

Overcast

63%

NW 19 km/h 12 mph

10°C 50°F

20°C 68°F

Wednesday

Jun 10 · Clear

N 17 km/h 11 mph (4628) 50% UV 3

7°C 44°F

24°C 75°F

Wednesday

Jun 10

Clear

50%

N 17 km/h 11 mph

7°C 44°F

24°C 75°F

Thursday

Jun 11 · Clear

NW 16 km/h 10 mph (4125) 51% UV 3

12°C 54°F

24°C 76°F

Thursday

Jun 11

Clear

51%

NW 16 km/h 10 mph

12°C 54°F

24°C 76°F

Extended Forecast (GFS)

Friday

Jun 12 · Clear

N 7 km/h 5 mph (138) 48%

12°C 53°F

27°C 81°F

Friday

Jun 12

Clear

48%

N 7 km/h 5 mph

12°C 53°F

27°C 81°F

Saturday

Jun 13 · Clear

SE 12 km/h 7 mph 47%

15°C 59°F

28°C 82°F

Saturday

Jun 13

Clear

47%

SE 12 km/h 7 mph

15°C 59°F

28°C 82°F

Sunday

Jun 14 · Clear

S 12 km/h 7 mph 66%

13°C 56°F

23°C 74°F

Sunday

Jun 14

Clear

66%

S 12 km/h 7 mph

13°C 56°F

23°C 74°F

Monday

Jun 15 · Drizzle

S 12 km/h 8 mph 78%

12°C 54°F

20°C 68°F

Monday

Jun 15

Drizzle

78%

S 12 km/h 8 mph

12°C 54°F

20°C 68°F

Tuesday

Jun 16 · Clear

S 13 km/h 8 mph 75%

11°C 52°F

21°C 70°F

Tuesday

Jun 16

Clear

75%

S 13 km/h 8 mph

11°C 52°F

21°C 70°F

Wednesday

Jun 17 · Clear

SW 12 km/h 7 mph 79%

12°C 53°F

20°C 68°F

Wednesday

Jun 17

Clear

79%

SW 12 km/h 7 mph

12°C 53°F

20°C 68°F

Thursday

Jun 18 · Clear

S 13 km/h 8 mph 75%

11°C 52°F

20°C 68°F

Thursday

Jun 18

Clear

75%

S 13 km/h 8 mph

11°C 52°F

20°C 68°F

Friday

Jun 19 · Clear

S 12 km/h 7 mph 66%

10°C 50°F

23°C 73°F

Friday

Jun 19

Clear

66%

S 12 km/h 7 mph

10°C 50°F

23°C 73°F

Today vs. seasonal normal

+4.3°C+7.7°F

High 23.7°C75°F · Low 9.7°C50°F · Normal for this month

Summit is located in California, United States. Elevation: 482m. Annual average temperature: 14°C. Annual precipitation: 800mm.

Clouds Last updated 08:00 AM

0% 100%

Precipitation Last updated 08:00 AM

0 10+ mm/h

Temperature Last updated 08:00 AM

−20° 40°

Frequently Asked Questions

What is the weather like in Summit today?

Today in Summit, United States, the temperature is 11°C with Clear. The high is 28°C and the low is 10°C.

What is the 16-day forecast for Summit?

The 16-day forecast for Summit shows the warmest day is Thursday at 28°C, while the coolest night is Sunday at 6°C. 0 day(s) have precipitation expected.

What time is sunrise and sunset in Summit?

In Summit, sunrise is at 02:48 PM and sunset is at 05:23 AM. Day length is approximately 14h 35m.

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 14°C and receives 800mm of precipitation per year.

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