10-day forecast for Cupertino, CA: 45° to 75°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
75°
Best day: Thursday, October 29
64° · 0.48 in
Worst day: Thursday, October 22
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 2368° / 55°0
Morning57°feels 56°
Afternoon65°feels 65°
Evening56°feels 55°
Overnight56°feels 56°
68 °
Cupertino, Friday, 23 October
Overcast. High 68°, low 55°.
Pressure30.06 inHg
Wind4.1 mph N
Humidity77%
Visibility6.2 mi
Dew point53°
Sat, 2468° / 52°0
Morning53°feels 51°
Afternoon67°feels 66°
Evening59°feels 58°
Overnight53°feels 52°
68 °
Cupertino, Saturday, 24 October
Clear. High 68°, low 52°.
Pressure30.00 inHg
Wind4.2 mph NW
Humidity38%
Visibility6.2 mi
Dew point38°
Sun, 2572° / 53°0
Morning53°feels 51°
Afternoon72°feels 71°
Evening59°feels 59°
Overnight54°feels 52°
72 °
Cupertino, Sunday, 25 October
Partly cloudy. High 72°, low 53°.
Pressure30.06 inHg
Wind2.1 mph N
Humidity48%
Visibility6.2 mi
Dew point48°
Mon, 2668° / 51°0
Morning54°feels 53°
Afternoon63°feels 62°
Evening64°feels 63°
Overnight51°feels 50°
68 °
Cupertino, Monday, 26 October
Overcast. High 68°, low 51°.
Pressure30.12 inHg
Wind5 mph NW
Humidity69%
Visibility—
Dew point51°
Tue, 2766° / 45°0
Morning49°feels 49°
Afternoon61°feels 60°
Evening62°feels 61°
Overnight51°feels 51°
66 °
Cupertino, Tuesday, 27 October
Clear. High 66°, low 45°.
Pressure30.09 inHg
Wind4.8 mph N
Humidity70%
Visibility—
Dew point48°
Wed, 2873° / 51°0
Morning55°feels 54°
Afternoon66°feels 64°
Evening67°feels 65°
Overnight55°feels 53°
73 °
Cupertino, Wednesday, 28 October
Overcast. High 73°, low 51°.
Pressure30.00 inHg
Wind3.8 mph N
Humidity40%
Visibility—
Dew point39°
Thu, 2975° / 53°0
Morning58°feels 55°
Afternoon69°feels 67°
Evening69°feels 67°
Overnight57°feels 55°
75 °
Cupertino, Thursday, 29 October
Partly cloudy. High 75°, low 53°.
Pressure29.94 inHg
Wind4.6 mph NW
Humidity28%
Visibility—
Dew point32°
Fri, 3073° / 54°0
Morning58°feels 56°
Afternoon67°feels 66°
Evening66°feels 65°
Overnight54°feels 53°
73 °
Cupertino, Friday, 30 October
Overcast. High 73°, low 54°.
Pressure29.94 inHg
Wind5.2 mph NW
Humidity37%
Visibility—
Dew point38°
Sat, 3172° / 51°0
Morning55°feels 54°
Afternoon66°feels 65°
Evening67°feels 66°
Overnight56°feels 55°
72 °
Cupertino, Saturday, 31 October
Partly cloudy. High 72°, low 51°.
Pressure29.88 inHg
Wind3.6 mph S
Humidity50%
Visibility—
Dew point44°
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 Cupertino, 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.