Cupertino, California

current conditions

72°
Clear
Feels Like:  77°
Humidity: 49%
Wind/Dir: 4 Mph / WNW
Visibility: 10.0 Miles
Clouds: CLR at -999ft
Sunrise: 7:22 AM
Sunset: 6:21 PM
Barometer: 30.04
Dewpoint: 52° F
UV: 2
Updated:4:15 PM PDT on October 22, 2014

next 36 hours

Today
Partly Cloudy
Temp: 75° Humidity: 94% Precip: 0% Wind: 6 mph
Tonight
Partly Cloudy
Temp: 54° Humidity: 45% Precip: 0% Wind: 5 mph
Thursday
Partly Cloudy
Temp: 77° Humidity: 98% Precip: 10% Wind: 7 mph
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Wednesday, 22
75 | 54 °F
Partly Cloudy
Chance of
Precipitation
0%
Thursday, 23
77 | 54 °F
Partly Cloudy
Chance of
Precipitation
10%
Friday, 24
79 | 54 °F
Chance of Rain
Chance of
Precipitation
20%
Saturday, 25
72 | 52 °F
Chance of Rain
Chance of
Precipitation
40%
Sunday, 26
68 | 50 °F
Fog
Chance of
Precipitation
0%
Monday, 27
70 | 50 °F
Clear
Chance of
Precipitation
0%
Tuesday, 28
70 | 50 °F
Clear
Chance of
Precipitation
0%
Wednesday, 29
73 | 46 °F
Fog
Chance of
Precipitation
0%
Wednesday
partlycloudy Partly cloudy. High of 75F. Winds less than 5 mph.
Wednesday Night
nt_partlycloudy Partly cloudy. Low of 54F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 53 | 50 68 | 52 69 | 53 59 | 54
Wind 4 mph WNW 4 mph NNW 5 mph North 1 mph NNE
Humidity 88% 54% 56% 84%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 44% 16% 57% 50%
Conditions Partly Cloudy Clear Partly Cloudy Partly Cloudy
Sunrise & Sunset
7:22 AM
6:21 PM
Source: Weather Underground BestForecast  
Thursday
partlycloudy Partly cloudy. Fog early. High of 77F. Winds less than 5 mph.
Thursday Night
nt_partlycloudy Partly cloudy. Low of 54F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 55 | 54 69 | 57 72 | 57 59 | 55
Wind 1 mph WNW 3 mph ENE 6 mph North 2 mph NW
Humidity 95% 66% 60% 85%
Chance of Precip. 0% 10% 10% 10%
Cloud Cover 75% 36% 31% 27%
Conditions Mostly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
7:23 AM
6:20 PM
Source: Weather Underground BestForecast  
Friday
partlycloudy Partly cloudy with a chance of rain in the afternoon. Fog early. High of 79F. Winds less than 5 mph. Chance of rain 20%.
Friday Night
nt_partlycloudy Mostly cloudy in the evening, then overcast. Low of 54F. Winds from the South at 5 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 55 | 54 71 | 57 71 | 57 59 | 57
Wind 2 mph WNW 2 mph NE 4 mph North 9 mph South
Humidity 95% 61% 60% 93%
Chance of Precip. 10% 10% 20% 0%
Cloud Cover 44% 27% 33% 20%
Conditions Partly Cloudy Partly Cloudy Chance of Rain Clear
Sunrise & Sunset
7:24 AM
6:19 PM
Source: Weather Underground BestForecast  
Saturday
chancerain Overcast with a chance of rain. High of 72F. Breezy. Winds from the SSW at 10 to 20 mph. Chance of rain 40%.
Saturday Night
nt_partlycloudy Partly cloudy. Fog overnight. Low of 52F. Winds from the SW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 57 | 56 64 | 57 62 | 54 56 | 54
Wind 12 mph South 13 mph South 8 mph SW 5 mph SSW
Humidity 97% 81% 74% 93%
Chance of Precip. 10% 20% 10% 10%
Cloud Cover 98% 98% 20% 5%
Conditions Overcast Chance of Rain Clear Clear
Sunrise & Sunset
7:25 AM
6:18 PM
Source: Weather Underground BestForecast  
Sunday
partlycloudy Partly cloudy. Fog early. High of 68F. Winds from the NW at 10 to 15 mph.
Sunday Night
nt_partlycloudy Partly cloudy. Low of 50F. Winds from the NW at 5 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 53 | 53 64 | 45 62 | 45 55 | 46
Wind 5 mph WNW 11 mph NW 12 mph WNW 9 mph NW
Humidity 100% 50% 53% 74%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 69% 44% 12% 100%
Conditions Fog Partly Cloudy Clear Overcast
Sunrise & Sunset
7:26 AM
6:16 PM
Source: Weather Underground BestForecast  
Monday
clear Clear. High of 70F. Winds from the NW at 5 to 15 mph.
Monday Night
nt_clear Clear. Low of 50F. Winds from the NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 51 | 45 65 | 43 65 | 44 54 | 45
Wind 7 mph NNW 9 mph NW 11 mph WNW 7 mph NW
Humidity 78% 43% 44% 75%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 0% 0% 0%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
7:26 AM
6:16 PM
Source: Weather Underground BestForecast  
Tuesday
clear Clear. High of 70F. Winds from the WNW at 5 to 10 mph.
Tuesday Night
nt_clear Clear. Fog overnight. Low of 50F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 51 | 47 69 | 49 64 | 53 55 | 54
Wind 7 mph NW 7 mph WNW 4 mph NW 1 mph West
Humidity 83% 48% 64% 91%
Chance of Precip. 0% 0% 10% 10%
Cloud Cover 0% 0% 21% 7%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
7:26 AM
6:16 PM
Source: Weather Underground BestForecast  
Wednesday
partlycloudy Partly cloudy. High of 73F. Winds from the SSW at 5 to 10 mph shifting to the WNW in the afternoon.
Wednesday Night
nt_clear Clear. Fog overnight. Low of 46F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 53 | 53 65 | 60 68 | 60 51 | 51
Wind 2 mph WNW 5 mph WSW 7 mph WNW 2 mph NNW
Humidity 99% 84% 75% 100%
Chance of Precip. 0% 10% 10% 0%
Cloud Cover 23% 42% 36% 0%
Conditions Fog Partly Cloudy Partly Cloudy Fog
Sunrise & Sunset
7:26 AM
6:16 PM
Source: Weather Underground BestForecast  
Thursday
partlycloudy Clear. High of 73F. Winds less than 5 mph.
Thursday Night
nt_partlycloudy Clear. Fog overnight. Low of 50F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 51 | 51 66 | 56 67 | 56 55 | 55
Wind 1 mph NNE 3 mph NW 7 mph NW 4 mph NW
Humidity 100% 70% 70% 100%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 8% 19% 28% 17%
Conditions Fog Clear Partly Cloudy Fog
Sunrise & Sunset
7:26 AM
6:16 PM
Source: Weather Underground BestForecast  
Friday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 70F. Winds less than 5 mph. Chance of rain 40%.
Friday Night
nt_chancerain Partly cloudy with a chance of rain. Low of 50F. Winds less than 5 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 51 | 51 65 | 54 65 | 53 54 | 51
Wind 2 mph NNW 3 mph NNW 6 mph NW 3 mph NW
Humidity 100% 66% 65% 90%
Chance of Precip. 20% 20% 30% 30%
Cloud Cover 6% 32% 57% 54%
Conditions Chance of Rain Chance of a Thunderstorm Chance of Rain Chance of Rain
Sunrise & Sunset
7:26 AM
6:16 PM
Source: Weather Underground BestForecast  
Saturday
partlycloudy Clear. High of 70F. Winds less than 5 mph.
Saturday Night
nt_clear Clear. Low of 50F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 51 | 50 65 | 50 64 | 50 53 | 50
Wind 1 mph West 1 mph ENE 4 mph WNW 2 mph NNW
Humidity 96% 59% 61% 87%
Chance of Precip. 10% 10% 0% 0%
Cloud Cover 51% 28% 5% 3%
Conditions Partly Cloudy Partly Cloudy Clear Clear
Sunrise & Sunset
7:26 AM
6:16 PM
Source: Weather Underground BestForecast  
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 50 | 48 67 | 45 62 | 44 55 | 45
Wind 2 mph North 3 mph NE 11 mph NNW 11 mph NNW
Humidity 94% 45% 50% 67%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 1% % % %
Conditions Clear Clear Clear Clear
Sunrise & Sunset
7:26 AM
6:16 PM
Source: Weather Underground BestForecast  

History & Almanac

Today
Min Temp
Max Temp
Normal
53°F
72°F
Record
38°F
86°F
Year
2011

astronomy

October 22, 2014
Rise
Set
Actual Time
07:22 AM (PDT)
06:21 PM (PDT)
Moon
07:09 AM (PDT)
06:25 PM (PDT)
Length of Visible Light
11h 51m
Length of Day
10h 58m
Length of Day Percent
45.69%

Moon Phases

Today
Waning Crescent
Oct. 23 New
Oct. 30 First Quarter
Nov. 06 Full
Nov. 14 Last Quarter

Air Quality

  • Current
  • Good
  • PM2.5
  • Current
  • Good
  • OZONE
  • Wednesday
  • Good
  • PM2.5
  • Thursday
  • Good
  • PM2.5
  • Friday
  • Good
  • PM2.5
  • Saturday
  • Good
  • PM2.5
  • Sunday
  • Good
  • PM2.5
  • Monday
  • Good
  • PM2.5