Sunnyvale, CA Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Sunny 59°F
Feels Like 59°F  
Humidity 87% Dew Point 55°F Wind Calm Barometer 29.73 in.755.1 mm
Solar Rad 17 w/m2
Report from a personal weather station 0.4 miles SSW of central Sunnyvale
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Point Forecast at a Glance

FriNov 14
Fri Nov 14: Rain, Low 51F
 
51
SatNov 15
Sat Nov 15: Rain, High 63F, Low 54F
40%
63
54
SunNov 16
Sun Nov 16: Thunderstorms, High 63F, Low 51F
70%
63
51
MonNov 17
Mon Nov 17: Rain Likely, High 60F, Low 46F
60%
60
46
TueNov 18
Tue Nov 18: Mostly Sunny, High 61F, Low 45F
61
45
WedNov 19
Wed Nov 19: Rain, High 64F, Low 48F
50%
64
48
ThuNov 20
Thu Nov 20: Rain, High 60F, Low 48F
50%
60
48

7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 60°F to 64°F. Unsettled weather expected with rain likely on at least 6 days.

Climate Context

This week's forecast shows temperatures running 3°F below the historical average for November. Normal highs for this period are around 65°F with lows around 45°F.

This Date in Weather History

1964 - With the help of a fresh three inch cover of snow, the temperature at Ely, NV, dipped to 15 degrees below zero to establish an all-time record low for the month of November. That record of -15 degrees was later equalled on the 19th of November in 1985.

More on this and other weather history

Sunnyvale, CA 7 Day Weather Forecast Details

Friday Nov 14

Rain

Night: A 10 percent chance of rain after 4am. Increasing clouds, with a low around 51. Calm wind.

Saturday Nov 15

Rain

Day: A 40 percent chance of rain, mainly after 10am. Patchy fog between 9am and 10am. Otherwise, mostly cloudy, with a high near 63. Calm wind becoming west northwest around 5 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.

Rain Likely

Night: Rain likely, mainly between 10pm and 4am. Cloudy, with a low around 54. South southwest wind 3 to 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Sunday Nov 16

Thunderstorms

Day: Rain likely, mainly between 10am and 4pm, then showers likely and possibly a thunderstorm after 4pm. Mostly cloudy, with a high near 63. South wind 6 to 9 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thunderstorms

Night: Showers likely and possibly a thunderstorm before 10pm, then rain likely after 10pm. Mostly cloudy, with a low around 51. South wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday Nov 17

Rain Likely

Day: Rain likely, mainly before 10am. Partly sunny, with a high near 60. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Rain

Night: A 20 percent chance of rain before 10pm. Partly cloudy, with a low around 46.

Tuesday Nov 18

Mostly Sunny

Day: Mostly sunny, with a high near 61.

Mostly Clear

Night: Mostly clear, with a low around 45.

Wednesday Nov 19

Rain

Day: A slight chance of rain after 4pm. Mostly sunny, with a high near 64.

Rain

Night: A chance of rain. Mostly cloudy, with a low around 48.

Thursday Nov 20

Rain

Day: A chance of rain. Mostly cloudy, with a high near 60.

Rain

Night: A chance of rain. Mostly cloudy, with a low around 48.

Friday Nov 21

Rain

Day: A slight chance of rain. Mostly sunny, with a high near 63.


About Sunnyvale, CA

Sunnyvale () is a city located in the Santa Clara Valley in northwestern Santa Clara County, California, United States. Sunnyvale lies along the historic El Camino Real and Highway 101 and is bordered by portions of San Jose to the north, Moffett Federal Airfield and NASA Ames Research Center to the northwest, Mountain View to the northwest, Los Altos to the southwest, Cupertino to the south, and Santa Clara to the east. Sunnyvale's population was 155,805 at the 2020 census, making it the second most populous city in the county (after San Jose) and the seventh most populous city in the San Francisco Bay Area. As one of the major cities that make up California's high-tech area known as Silicon Valley, Sunnyvale is the birthplace of the video game industry, former location of Atari headquarters. Many technology companies are headquartered in Sunnyvale and many more operate there, including several aerospace/defense companies. Sunnyvale was also the home to Onizuka Air Force Station, often referred to as "the Blue Cube" because of the color and shape of its windowless main building. The facility, previously known as Sunnyvale Air Force Station, was named for the deceased Space Shuttle Challenger astronaut Ellison Onizuka. It served as an artificial satellite control facility of the U.S. military until August 2010 and has since been decommissioned and demolished. Sunnyvale is one of the few municipalities in California to have a single unified Department of Public Safety, where all personnel are trained as firefighters, police officers, and EMTs, so that they can respond to an emergency in any of the three roles.

Content from Wikipedia, licensed under CC BY-SA 3.0.

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