Montclair — Weather

Live · Clear within 100 km Just updated

22°C 71°F · Clear · 0% cloud cover

Feels like 22°C71°F · Low 19°C66°F · High 22°C71°F

Wind

5 km/h3 mph from SW

Humidity

59%

Pressure

1013 hPa29.92 inHg stable

UV Index

0.0 Low(night)

Fair weather

Montclair: 22°C, clear skies now.

Hourly forecast

Detailed forecast for the next 60 hours

Temperature Precipitation Wind

Now

22°C 71°F

5 3

59

21:00

20°C 68°F

3 2

67

22:00

20°C 67°F

4 3

69

23:00

19°C 66°F

5 3

69

00:00

19°C 66°F

4 3

67

01:00

18°C 65°F

4 3

67

02:00

18°C 64°F

4 3

66

03:00

18°C 64°F

4 2

63

04:00

18°C 64°F

4 3

60

05:00

18°C 64°F

4 3

58

06:00

18°C 64°F

4 2

57

07:00

20°C 67°F

3 2

55

08:00

21°C 69°F

1 1

59

09:00

23°C 74°F

4 2

51

10:00

25°C 77°F

5 3

51

11:00

27°C 81°F

8 5

46

12:00

29°C 85°F

11 7

41

13:00

30°C 87°F

13 8

40

14:00

31°C 87°F

15 9

38

15:00

30°C 87°F

15 10

37

16:00

30°C 86°F

15 10

38

17:00

28°C 83°F

15 9

41

18:00

27°C 80°F

13 8

45

19:00

25°C 76°F

10 6

50

20:00

22°C 72°F

6 4

61

21:00

21°C 70°F

5 3

67

22:00

20°C 67°F

4 2

73

23:00

19°C 66°F

4 3

72

00:00

18°C 65°F

4 2

69

03:00

17°C 63°F

4 2

65

06:00

17°C 62°F

5 3

66

09:00

24°C 75°F

3 2

48

12:00

30°C 86°F

11 7

38

15:00

30°C 86°F

16 10

36

18:00

26°C 79°F

14 8

44

21:00

21°C 69°F

6 4

68

00:00

18°C 64°F

5 3

71

03:00

16°C 62°F

5 3

67

06:00

16°C 61°F

5 3

61

mmin km/hmph Humidity %

Daily Forecast

Today

Jun 3 · Clear

NW 5 km/h 3 mph (1912) 66%

19°C 66°F

22°C 71°F

Today

Jun 3

Clear

66%

NW 5 km/h 3 mph

19°C 66°F

22°C 71°F

Tomorrow

Jun 4 · Clear

W 15 km/h 10 mph (3522) 54% UV 5

18°C 64°F

31°C 87°F

Tomorrow

Jun 4

Clear

54%

W 15 km/h 10 mph

18°C 64°F

31°C 87°F

Friday

Jun 5 · Overcast

W 16 km/h 10 mph (3723) 55% UV 4

17°C 62°F

31°C 87°F

Friday

Jun 5

Overcast

55%

W 16 km/h 10 mph

17°C 62°F

31°C 87°F

Saturday

Jun 6 · Overcast

W 17 km/h 11 mph (3421) 57% UV 4

16°C 61°F

27°C 81°F

Saturday

Jun 6

Overcast

57%

W 17 km/h 11 mph

16°C 61°F

27°C 81°F

Sunday

Jun 7 · Clear

W 20 km/h 13 mph (3522) 53% UV 4

15°C 59°F

30°C 86°F

Sunday

Jun 7

Clear

53%

W 20 km/h 13 mph

15°C 59°F

30°C 86°F

Monday

Jun 8 · Overcast

SW 16 km/h 10 mph (3723) 58% UV 4

14°C 58°F

26°C 78°F

Monday

Jun 8

Overcast

58%

SW 16 km/h 10 mph

14°C 58°F

26°C 78°F

Tuesday

Jun 9 · Partly cloudy

SW 15 km/h 9 mph (3421) 70% UV 4

13°C 56°F

25°C 76°F

Tuesday

Jun 9

Partly cloudy

70%

SW 15 km/h 9 mph

13°C 56°F

25°C 76°F

Wednesday

Jun 10 · Clear

SW 15 km/h 9 mph (3320) 66% UV 4

14°C 57°F

28°C 82°F

Wednesday

Jun 10

Clear

66%

SW 15 km/h 9 mph

14°C 57°F

28°C 82°F

Extended Forecast (GFS)

Thursday

Jun 11 · Clear

SW 20 km/h 13 mph 53%

18°C 65°F

29°C 84°F

Thursday

Jun 11

Clear

53%

SW 20 km/h 13 mph

18°C 65°F

29°C 84°F

Friday

Jun 12 · Clear

SW 18 km/h 11 mph 48%

18°C 65°F

31°C 88°F

Friday

Jun 12

Clear

48%

SW 18 km/h 11 mph

18°C 65°F

31°C 88°F

Saturday

Jun 13 · Clear

SW 19 km/h 12 mph 43%

20°C 67°F

33°C 92°F

Saturday

Jun 13

Clear

43%

SW 19 km/h 12 mph

20°C 67°F

33°C 92°F

Sunday

Jun 14 · Clear

W 19 km/h 12 mph 38%

21°C 70°F

34°C 93°F

Sunday

Jun 14

Clear

38%

W 19 km/h 12 mph

21°C 70°F

34°C 93°F

Monday

Jun 15 · Clear

W 19 km/h 12 mph 36%

22°C 71°F

35°C 95°F

Monday

Jun 15

Clear

36%

W 19 km/h 12 mph

22°C 71°F

35°C 95°F

Tuesday

Jun 16 · Clear

SW 20 km/h 13 mph 39%

22°C 71°F

33°C 92°F

Tuesday

Jun 16

Clear

39%

SW 20 km/h 13 mph

22°C 71°F

33°C 92°F

Wednesday

Jun 17 · Clear

SW 23 km/h 14 mph 57%

18°C 65°F

27°C 81°F

Wednesday

Jun 17

Clear

57%

SW 23 km/h 14 mph

18°C 65°F

27°C 81°F

Thursday

Jun 18 · Clear

SW 22 km/h 14 mph 47%

17°C 63°F

26°C 78°F

Thursday

Jun 18

Clear

47%

SW 22 km/h 14 mph

17°C 63°F

26°C 78°F

Today vs. seasonal normal

-6.8°C-12.2°F

High 28.6°C83°F · Low 13.5°C56°F · Normal for this month

Montclair is located in California, United States. Elevation: 325m. Annual average temperature: 18°C. Annual precipitation: 415mm.

Clouds Last updated 08:00 PM

0% 100%

Precipitation Last updated 08:00 PM

0 10+ mm/h

Temperature Last updated 08:00 PM

−20° 40°

Frequently Asked Questions

What is the weather like in Montclair today?

Today in Montclair, United States, the temperature is 22°C with Clear. The high is 22°C and the low is 19°C.

What is the 16-day forecast for Montclair?

The 16-day forecast for Montclair shows the warmest day is Monday at 35°C, while the coolest night is Tuesday at 13°C. 0 day(s) have precipitation expected.

What time is sunrise and sunset in Montclair?

In Montclair, sunrise is at 02:39 PM and sunset is at 04:58 AM. Day length is approximately 14h 18m.

How accurate is the weather forecast for Montclair?

Our forecasts for Montclair 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. Montclair has an annual average temperature of 18°C and receives 415mm of precipitation per year.

Last updated: 06/03/2026, 08:00 PM