Cupertino, California
Current Conditions -  °F | °C
As of 2:53 AM on Wednesday 16 Apr 2014 (Local Time) from KSJC Reporting Station
Few Clouds Few Clouds  
Wind Chill: 54°   Ceiling: Unl
Heat Index: 54°   Visibility: 9mi
Dew Point: 47°   Wind: 0mph
Humidity: 77%   Direction: NA
Pressure: 29.93"   Gusts: NA
Location:  37.32°N, 122.02°W
Report Text: KSJC 160953Z AUTO 00000KT 9SM FEW016 12/08 A2993 RMK AO2 SLP134 T01220083
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Personal Weather Stations






























Hourly Forecast -  °F | °C
Hi 80° - Lo 52°
4 AM
Clear
Clear
51°
5 AM
Clear
Clear
52°
6 AM
Clear
Clear
53°
7 AM
Sunny
Sunny
53°
8 AM
Sunny
Sunny
54°
9 AM
Sunny
Sunny
58°
Weather Maps
Daily Forecast -  °F | °C
wed thu fri sat sun mon tue wed thu fri
apr
16
Sunny
Sunny
80°
52°
apr
17
P Cloudy
P Cloudy
72°
49°
apr
18
M Sunny
M Sunny
72°
47°
apr
19
M Sunny
M Sunny
72°
50°
apr
20
P Cloudy
P Cloudy
77°
49°
apr
21
P Cloudy
P Cloudy
76°
48°
apr
22
P Cloudy
P Cloudy
65°
47°
apr
23
P Cloudy
P Cloudy
68°
49°
apr
24
Sunny
Sunny
74°
51°
apr
25
Cloudy
Cloudy
73°
51°
Details for Wednesday, April 16
Plentiful sunshine. Warm. High around 80F. Winds NW at 10 to 20 mph.
Evening: Mostly clear. Low 52F. Winds WNW at 5 to 10 mph.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 50%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 0%
Cloud Coverage
Sunrise: 6:32 AM
Sunset: 7:44 PM
 
Moonrise: 9:31 PM
Moonset: 7:25 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  NW
Direction: NW (324°)
Speed: 13Mph(21Km, 11Kts)
Details for Thursday, April 17
Partly cloudy skies. High 72F. Winds WNW at 10 to 20 mph.
Evening: A few clouds. Low 49F. Winds WNW at 10 to 15 mph.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 66%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 35%
Cloud Coverage
Sunrise: 6:31 AM
Sunset: 7:45 PM
 
Moonrise: 10:34 PM
Moonset: 8:09 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  WNW
Direction: WNW (296°)
Speed: 14Mph(23Km, 12Kts)
Details for Friday, April 18
A few clouds. Highs in the low 70s and lows in the upper 40s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 67%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 23%
Cloud Coverage
Sunrise: 6:29 AM
Sunset: 7:46 PM
 
Moonrise: 11:34 PM
Moonset: 8:59 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  NW
Direction: NW (309°)
Speed: 13Mph(21Km, 11Kts)
Details for Saturday, April 19
Mostly sunny. Highs in the low 70s and lows in the low 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 58%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 29%
Cloud Coverage
Sunrise: 6:28 AM
Sunset: 7:47 PM
 
Moonrise: 11:59 PM
Moonset: 9:55 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  WNW
Direction: WNW (294°)
Speed: 13Mph(21Km, 11Kts)
Details for Sunday, April 20
Partly cloudy. Highs in the upper 70s and lows in the upper 40s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 67%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 24%
Cloud Coverage
Sunrise: 6:27 AM
Sunset: 7:48 PM
 
Moonrise: 12:30 AM
Moonset: 10:55 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  NW
Direction: NW (314°)
Speed: 12Mph(20Km, 10Kts)
Details for Monday, April 21
Partly cloudy. Highs in the mid 70s and lows in the upper 40s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 56%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 55%
Cloud Coverage
Sunrise: 6:25 AM
Sunset: 7:49 PM
 
Moonrise: 1:22 AM
Moonset: 11:59 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  WNW
Direction: WNW (292°)
Speed: 13Mph(21Km, 11Kts)
Details for Tuesday, April 22
Partly cloudy. Highs in the mid 60s and lows in the upper 40s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 60%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 35%
Cloud Coverage
Sunrise: 6:24 AM
Sunset: 7:50 PM
 
Moonrise: 2:08 AM
Moonset: 1:05 PM
Moon Phase:  Last Quarter
Moonphase:
Last Quarter
Wind Direction:  WNW
Direction: WNW (303°)
Speed: 19Mph(31Km, 16Kts)
Details for Wednesday, April 23
Mix of sun and clouds. Highs in the upper 60s and lows in the upper 40s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 57%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 34%
Cloud Coverage
Sunrise: 6:23 AM
Sunset: 7:51 PM
 
Moonrise: 2:51 AM
Moonset: 2:12 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  NW
Direction: NW (319°)
Speed: 15Mph(24Km, 13Kts)
Details for Thursday, April 24
Mainly sunny. Highs in the mid 70s and lows in the low 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 61%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 0%
Cloud Coverage
Sunrise: 6:22 AM
Sunset: 7:51 PM
 
Moonrise: 3:30 AM
Moonset: 3:19 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  NNW
Direction: NNW (327°)
Speed: 12Mph(20Km, 10Kts)
Details for Friday, April 25
Mostly Cloudy. Highs in the low 70s and lows in the low 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 64%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 50%
Cloud Coverage
Sunrise: 6:20 AM
Sunset: 7:52 PM
 
Moonrise: 4:07 AM
Moonset: 4:25 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  SW
Direction: SW (226°)
Speed: 12Mph(20Km, 10Kts)
Daily Forecast Chart
Chart.
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