Today Hourly Tomorrow 3 days 5 days 7 days 10 days 15 days 20 days 30 days

20 Day Weather - San Jose

20/08/2026

16^oC

13^oC

Moderate rain

88%

9.688 km/h

71%

Chance of Rain

13^oC

Dew Point

88%

Humidity

92

Ozone

11.82 mm

Precipitation

101200 hPa

Pressure

North

Wind Direction

84%

Cloud Cover

05:08

Sunrise

17:08

Sunset

21/08/2026

17^oC

14^oC

Light rain

84%

9.463 km/h

42%

Chance of Rain

13^oC

Dew Point

84%

Humidity

110

Ozone

7.19 mm

Precipitation

101100 hPa

Pressure

North

Wind Direction

63%

Cloud Cover

05:08

Sunrise

17:08

Sunset

22/08/2026

17^oC

14^oC

Light rain

85%

8.562 km/h

55%

Chance of Rain

13^oC

Dew Point

85%

Humidity

95

Ozone

8.18 mm

Precipitation

101000 hPa

Pressure

North

Wind Direction

53%

Cloud Cover

05:08

Sunrise

17:08

Sunset

23/08/2026

18^oC

14^oC

Light rain

82%

9.463 km/h

41%

Chance of Rain

13^oC

Dew Point

82%

Humidity

94

Ozone

8.43 mm

Precipitation

101000 hPa

Pressure

North

Wind Direction

55%

Cloud Cover

05:08

Sunrise

17:08

Sunset

24/08/2026

17^oC

14^oC

Light rain

84%

10.155 km/h

80%

Chance of Rain

13^oC

Dew Point

84%

Humidity

107

Ozone

10.05 mm

Precipitation

101000 hPa

Pressure

North

Wind Direction

65%

Cloud Cover

05:08

Sunrise

17:08

Sunset

25/08/2026

17^oC

14^oC

Light rain

83%

9.543 km/h

69%

Chance of Rain

13^oC

Dew Point

83%

Humidity

95

Ozone

9.51 mm

Precipitation

101000 hPa

Pressure

North

Wind Direction

66%

Cloud Cover

05:08

Sunrise

17:08

Sunset

26/08/2026

17^oC

14^oC

Light rain

85%

8.095 km/h

43%

Chance of Rain

13^oC

Dew Point

85%

Humidity

94

Ozone

8.6 mm

Precipitation

101000 hPa

Pressure

North

Wind Direction

84%

Cloud Cover

05:08

Sunrise

17:08

Sunset

27/08/2026

15^oC

14^oC

Moderate rain

92%

6.663 km/h

95%

Chance of Rain

13^oC

Dew Point

92%

Humidity

103

Ozone

48.69 mm

Precipitation

100900 hPa

Pressure

North

Wind Direction

89%

Cloud Cover

05:08

Sunrise

17:08

Sunset

28/08/2026

15^oC

14^oC

Moderate rain

95%

6.663 km/h

85%

Chance of Rain

13^oC

Dew Point

95%

Humidity

97

Ozone

64.76 mm

Precipitation

101000 hPa

Pressure

North

Wind Direction

99%

Cloud Cover

05:08

Sunrise

17:08

Sunset

29/08/2026

15^oC

14^oC

Moderate rain

91%

8.755 km/h

93%

Chance of Rain

13^oC

Dew Point

91%

Humidity

101

Ozone

30.49 mm

Precipitation

101000 hPa

Pressure

North

Wind Direction

92%

Cloud Cover

05:08

Sunrise

17:08

Sunset

30/08/2026

15^oC

14^oC

Moderate rain

94%

6.115 km/h

91%

Chance of Rain

13^oC

Dew Point

94%

Humidity

103

Ozone

40.83 mm

Precipitation

101000 hPa

Pressure

North

Wind Direction

99%

Cloud Cover

05:08

Sunrise

17:08

Sunset

31/08/2026

15^oC

13^oC

Light rain

93%

7.017 km/h

93%

Chance of Rain

13^oC

Dew Point

93%

Humidity

104

Ozone

18.51 mm

Precipitation

101000 hPa

Pressure

North

Wind Direction

98%

Cloud Cover

05:08

Sunrise

17:08

Sunset

01/09/2026

16^oC

13^oC

Light rain

83%

7.95 km/h

33%

Chance of Rain

12^oC

Dew Point

83%

Humidity

90

Ozone

5.6 mm

Precipitation

101000 hPa

Pressure

North

Wind Direction

97%

Cloud Cover

05:09

Sunrise

17:09

Sunset

02/09/2026

17^oC

13^oC

Light rain

76%

6.904 km/h

79%

Chance of Rain

11^oC

Dew Point

76%

Humidity

105

Ozone

9.72 mm

Precipitation

101000 hPa

Pressure

North

Wind Direction

64%

Cloud Cover

05:09

Sunrise

17:09

Sunset

03/09/2026

16^oC

13^oC

Moderate rain

87%

6.663 km/h

82%

Chance of Rain

12^oC

Dew Point

87%

Humidity

110

Ozone

36.35 mm

Precipitation

101100 hPa

Pressure

North

Wind Direction

90%

Cloud Cover

05:09

Sunrise

17:09

Sunset

04/09/2026

15^oC

13^oC

Heavy intensity rain

90%

8.642 km/h

99%

Chance of Rain

13^oC

Dew Point

90%

Humidity

108

Ozone

61.97 mm

Precipitation

101100 hPa

Pressure

North

Wind Direction

99%

Cloud Cover

05:09

Sunrise

17:09

Sunset

05/09/2026

16^oC

14^oC

Moderate rain

89%

6.115 km/h

84%

Chance of Rain

13^oC

Dew Point

89%

Humidity

91

Ozone

16.04 mm

Precipitation

100900 hPa

Pressure

North

Wind Direction

86%

Cloud Cover

05:09

Sunrise

17:09

Sunset

06/09/2026

16^oC

14^oC

Moderate rain

91%

6.486 km/h

88%

Chance of Rain

13^oC

Dew Point

91%

Humidity

97

Ozone

34.56 mm

Precipitation

101000 hPa

Pressure

North

Wind Direction

92%

Cloud Cover

05:09

Sunrise

17:09

Sunset

07/09/2026

14^oC

14^oC

Heavy intensity rain

96%

3.637 km/h

81%

Chance of Rain

13^oC

Dew Point

96%

Humidity

100

Ozone

141.5 mm

Precipitation

101000 hPa

Pressure

North

Wind Direction

99%

Cloud Cover

05:09

Sunrise

17:09

Sunset

Tomorrow 3 days 5 days 7 days 10 days 20 days 30 days

Temperature & Rainfall Outlook for San Jose

Wed - 19

Thu - 20

Fri - 21

Sat - 22

Sun - 23

Mon - 24

Tue - 25

Wed - 26

Thu - 27

Fri - 28

Max Temperature

Min Temperature

weather365

12.85 mm

weather365

11.82 mm

weather365

7.19 mm

weather365

8.18 mm

weather365

8.43 mm

weather365

10.05 mm

weather365

9.51 mm

weather365

8.6 mm

weather365

48.69 mm

weather365

64.76 mm

Precipitation

Chance of Rain

Radar

weather365.com

Top Stories

Weather Elements Explained: The Essential Components of Our Climate

Weather model

Weather Elements Explained: The Essential Components of Our Climate

4026

0

4.8

18/08/2026

Learn about the main weather elements, including temperature, humidity, air pressure, wind, precipitation, UV index, and how they influence weather conditions.

What Is Graupel? Differences Between Graupel, Hail, and Sleet

Winter

What Is Graupel? Differences Between Graupel, Hail, and Sleet

2072

0

4.6

24/07/2026

Learn what is graupel and how to tell it apart from hail , snow, and sleet. Explore the science behind this winter weather phenomenon. Read the post now!

What Is A Nor'easter? Definitions, Weather Effects And Safety Tips

Winter

What Is A Nor'easter? Definitions, Weather Effects And Safety Tips

1981

0

5.0

01/04/2026

Discover what is a Nor'easter, its characteristics, typical formation areas, and how it affects weather across the Northeast and Mid-Atlantic. Learn safety tips.

Show more stories