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As of 10:43 PDT

Weather in Sunnyvale, CA

77°Current weather

Sunnyvale, Sunday, 9 August, 10:43

Clear. Feels like 77°. High 87°, low 60°.

Pressure29.85 inHg
Wind4.2 mph N
Humidity67%
Visibility6.2 mi
Dew point65°

10-day forecast for Sunnyvale, CA: 58° to 95°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.

95°
Best day: Tuesday, August 11
81°
Worst day: Sunday, August 16

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 1085° / 62°0Mostly clear
MorningMostly clear68°feels 67°
AfternoonPartly cloudy84°feels 81°
EveningClear71°feels 70°
OvernightClear66°feels 65°
85 °Mostly clear

Sunnyvale, Monday, 10 August

Mostly clear. High 85°, low 62°.

Pressure29.85 inHg
Wind4.1 mph NW
Humidity20%
Visibility6.2 mi
Dew point47°
Tue, 1195° / 63°0Clear
MorningClear69°feels 68°
AfternoonClear95°feels 91°
EveningClear75°feels 75°
OvernightClear65°feels 64°
95 °Clear

Sunnyvale, Tuesday, 11 August

Clear. High 95°, low 63°.

Pressure29.91 inHg
Wind2.1 mph NW
Humidity20%
Visibility6.2 mi
Dew point44°
Wed, 1292° / 62°0Clear
MorningClear66°feels 65°
AfternoonClear92°feels 88°
EveningClear71°feels 71°
OvernightOvercast65°feels 64°
92 °Clear

Sunnyvale, Wednesday, 12 August

Clear. High 92°, low 62°.

Pressure29.83 inHg
Wind2.5 mph SW
Humidity26%
Visibility6.2 mi
Dew point49°
Thu, 1383° / 60°0Clear
MorningMostly clear62°feels 62°
AfternoonClear80°feels 79°
EveningClear67°feels 67°
OvernightMostly clear61°feels 60°
83 °Clear

Sunnyvale, Thursday, 13 August

Clear. High 83°, low 60°.

Pressure29.83 inHg
Wind7.5 mph S
Humidity34%
Visibility—
Dew point49°
Fri, 1485° / 58°0Clear
MorningClear69°feels 67°
AfternoonClear82°feels 80°
EveningClear68°feels 68°
OvernightClear63°feels 62°
85 °Clear

Sunnyvale, Friday, 14 August

Clear. High 85°, low 58°.

Pressure29.88 inHg
Wind6.3 mph NW
Humidity29%
Visibility—
Dew point46°
Sat, 1587° / 60°0Clear
MorningClear70°feels 69°
AfternoonClear84°feels 82°
EveningClear69°feels 68°
OvernightClear63°feels 62°
87 °Clear

Sunnyvale, Saturday, 15 August

Clear. High 87°, low 60°.

Pressure29.97 inHg
Wind7.1 mph NW
Humidity27%
Visibility—
Dew point46°
Sun, 1681° / 63°0Overcast
MorningOvercast70°feels 69°
AfternoonOvercast79°feels 78°
EveningOvercast71°feels 70°
OvernightOvercast66°feels 66°
81 °Overcast

Sunnyvale, Sunday, 16 August

Overcast. High 81°, low 63°.

Pressure30.09 inHg
Wind8.6 mph NW
Humidity36%
Visibility—
Dew point49°
Mon, 1791° / 64°0Overcast
MorningOvercast74°feels 73°
AfternoonOvercast88°feels 86°
EveningOvercast73°feels 72°
OvernightOvercast68°feels 67°
91 °Overcast

Sunnyvale, Monday, 17 August

Overcast. High 91°, low 64°.

Pressure30.03 inHg
Wind9.3 mph NW
Humidity26%
Visibility—
Dew point49°
Tue, 1891° / 65°0Clear
MorningClear75°feels 74°
AfternoonClear88°feels 85°
EveningClear75°feels 74°
OvernightClear71°feels 70°
91 °Clear

Sunnyvale, Tuesday, 18 August

Clear. High 91°, low 65°.

Pressure30.00 inHg
Wind10.6 mph NW
Humidity23%
Visibility—
Dew point45°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Sunnyvale, CA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.