CmfThirdPartyHeader - SFGate

Cupertino, California

current conditions

58°
Overcast
Feels Like:  58°
Humidity: 72%
Wind: 9 Mph / West
Visibility: 10.0 Miles
Clouds: OVC at 2400ft
Sunrise: 5:53 AM
Sunset: 8:16 PM
Barometer: 30.13
Dewpoint: 49° F
UV: 1
Updated:8:34 AM PDT on May 23, 2015

next 36 hours

Today
Clear
Temp: ° Humidity: 84% Precip: 0% Wind: 20 mph
Tonight
Clear
Temp: 53° Humidity: 57% Precip: 0% Wind: 14 mph
Sunday
Clear
Temp: ° Humidity: 85% Precip: 0% Wind: 20 mph
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Saturday, 23
69 | 53 °F
Clear
Chance of
Precipitation
0%
Sunday, 24
75 | 54 °F
Clear
Chance of
Precipitation
0%
Monday, 25
74 | 54 °F
Partly Cloudy
Chance of
Precipitation
10%
Tuesday, 26
74 | 53 °F
Partly Cloudy
Chance of
Precipitation
10%
Wednesday, 27
77 | 53 °F
Partly Cloudy
Chance of
Precipitation
10%
Thursday, 28
77 | 55 °F
Clear
Chance of
Precipitation
10%
Friday, 29
78 | 55 °F
Clear
Chance of
Precipitation
0%
Saturday, 30
78 | 55 °F
Partly Cloudy
Chance of
Precipitation
0%
Saturday
clear Partly cloudy. High 69F. Winds W at 10 to 20 mph.
Saturday Night
nt_clear Mostly clear. Low 53F. Winds WSW at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 55 | 48 62 | 51 64 | 51 56 | 50
Wind 8 mph West 9 mph W 14 mph WNW 5 mph SW
Humidity 77% 67% 63% 79%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover % 45% 14% 23%
Conditions Overcast Partly Cloudy Clear Clear
Sunrise & Sunset
5:53 AM
8:16 PM
Source: Weather Underground BestForecast  
Sunday
clear Mainly sunny. High around 75F. Winds W at 10 to 20 mph.
Sunday Night
nt_clear Clear skies with a few passing clouds. Low 54F. Winds WSW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 55 | 49 67 | 53 67 | 52 57 | 50
Wind 4 mph SSW 7 mph NW 13 mph NW 4 mph W
Humidity 80% 61% 59% 78%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 21% 10% 5% 34%
Conditions Clear Clear Clear Partly Cloudy
Sunrise & Sunset
5:53 AM
8:17 PM
Source: Weather Underground BestForecast  
Monday
partlycloudy Partly cloudy skies. High 74F. Winds WSW at 10 to 15 mph.
Monday Night
nt_mostlycloudy Mostly cloudy. Low 54F. Winds WSW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 50 66 | 53 66 | 53 58 | 51
Wind 4 mph SSW 7 mph WNW 13 mph WNW 5 mph WSW
Humidity 79% 62% 61% 79%
Chance of Precip. 10% 0% 0% 10%
Cloud Cover 65% 35% 46% 73%
Conditions Mostly Cloudy Partly Cloudy Partly Cloudy Mostly Cloudy
Sunrise & Sunset
5:52 AM
8:18 PM
Source: Weather Underground BestForecast  
Tuesday
partlycloudy Intervals of clouds and sunshine. High 74F. Winds WSW at 10 to 15 mph.
Tuesday Night
nt_clear Clear to partly cloudy. Low 53F. Winds WSW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 51 66 | 53 67 | 52 57 | 52
Wind 4 mph SSW 7 mph WSW 12 mph WNW 4 mph W
Humidity 82% 62% 57% 83%
Chance of Precip. 10% 0% 0% 10%
Cloud Cover 76% 51% 19% 32%
Conditions Mostly Cloudy Partly Cloudy Clear Partly Cloudy
Sunrise & Sunset
5:52 AM
8:18 PM
Source: Weather Underground BestForecast  
Wednesday
partlycloudy Some clouds in the morning will give way to mainly sunny skies for the afternoon. High 77F. Winds WNW at 10 to 20 mph.
Wednesday Night
nt_clear Mainly clear skies. Low 53F. Winds W at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 51 68 | 53 69 | 52 58 | 51
Wind 3 mph SSW 8 mph NW 13 mph WNW 4 mph W
Humidity 83% 58% 55% 78%
Chance of Precip. 10% 0% 0% 10%
Cloud Cover 47% 9% 3% 40%
Conditions Partly Cloudy Clear Clear Partly Cloudy
Sunrise & Sunset
5:51 AM
8:19 PM
Source: Weather Underground BestForecast  
Thursday
clear A few clouds early, otherwise mostly sunny. High 77F. Winds WNW at 10 to 20 mph.
Thursday Night
nt_partlycloudy Partly cloudy. Low near 55F. Winds WNW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 51 69 | 54 69 | 54 59 | 52
Wind 3 mph W 7 mph NNW 13 mph NW 4 mph WNW
Humidity 83% 58% 58% 79%
Chance of Precip. 10% 0% 0% 10%
Cloud Cover 49% 16% 28% 41%
Conditions Partly Cloudy Clear Clear Partly Cloudy
Sunrise & Sunset
5:51 AM
8:19 PM
Source: Weather Underground BestForecast  
Friday
clear A mainly sunny sky. High 78F. Winds NW at 10 to 20 mph.
Friday Night
nt_clear Clear skies with a few passing clouds. Low near 55F. Winds W at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 57 | 52 70 | 55 70 | 53 59 | 50
Wind 3 mph W 7 mph NW 13 mph NW 4 mph W
Humidity 83% 59% 54% 72%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 16% 15% 14% 27%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:51 AM
8:19 PM
Source: Weather Underground BestForecast  
Saturday
partlycloudy Some clouds in the morning will give way to mainly sunny skies for the afternoon. High 78F. Winds W at 10 to 20 mph.
Saturday Night
nt_clear Mainly clear early, then a few clouds later on. Low around 55F. Winds W at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 57 | 51 71 | 53 71 | 52 59 | 51
Wind 4 mph SW 8 mph WNW 13 mph WNW 5 mph WSW
Humidity 81% 53% 52% 74%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 32% 18% 15% 18%
Conditions Partly Cloudy Clear Clear Clear
Sunrise & Sunset
5:51 AM
8:19 PM
Source: Weather Underground BestForecast  
Sunday
clear Mostly sunny. High 77F. Winds WNW at 10 to 20 mph.
Sunday Night
nt_partlycloudy A few clouds from time to time. Low around 55F. Winds W at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 57 | 51 71 | 53 70 | 53 59 | 52
Wind 5 mph WSW 10 mph WNW 14 mph WNW 6 mph W
Humidity 80% 53% 54% 75%
Chance of Precip. 10% 0% 0% 10%
Cloud Cover 38% 16% 18% 8%
Conditions Partly Cloudy Clear Clear Clear
Sunrise & Sunset
5:51 AM
8:19 PM
Source: Weather Underground BestForecast  
Monday
clear Mainly sunny. High around 75F. Winds WNW at 10 to 20 mph.
Monday Night
nt_clear Clear. Low near 55F. Winds W at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 57 | 52 71 | 54 67 | 54 58 | 52
Wind 5 mph WSW 9 mph NW 13 mph NW 5 mph W
Humidity 82% 54% 62% 80%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 38% 7% 9% 9%
Conditions Partly Cloudy Clear Clear Clear
Sunrise & Sunset
5:51 AM
8:19 PM
Source: Weather Underground BestForecast  
Tuesday
clear Mainly sunny. High 74F. Winds WNW at 10 to 20 mph.
Tuesday Night
nt_clear Clear skies. Low around 55F. Winds W at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 57 | 52 68 | 53 67 | 53 58 | 52
Wind 4 mph WSW 8 mph WNW 14 mph WNW 5 mph W
Humidity 84% 60% 60% 78%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 11% 11% 7% 9%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:51 AM
8:19 PM
Source: Weather Underground BestForecast  

History & Almanac

Today
Min Temp
Max Temp
Normal
54°F
73°F
Record
45°F
91°F
Year
1982

astronomy

May 23, 2015
Rise
Set
Actual Time
05:53 AM (PDT)
08:16 PM (PDT)
Moon
12:05 PM (PDT)
12:52 AM (PDT)
Length of Visible Light
15h 22m
Length of Day
14h 22m
Length of Day Percent
59.86%

Moon Phases

Today
Waxing Crescent
May. 25 First Quarter
Jun. 02 Full
Jun. 09 Last Quarter
Jun. 16 New

Air Quality

  • Current
  • Good
  • OZONE
  • Current
  • Good
  • PM2.5
  • Saturday
  • Good
  • OZONE
  • Sunday
  • Good
  • OZONE
  • Monday
  • Good
  • OZONE
  • Tuesday
  • Good
  • OZONE
  • Wednesday
  • Good
  • OZONE