10-day forecast for Cupertino, CA: 43° to 66°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
65°
Best day: Sunday, November 22
58° · 1.15 in
Worst day: Wednesday, November 18
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1566° / 53°0.67
Morning57°feels 57°
Afternoon55°feels 54°
Evening56°feels 56°
Overnight56°feels 55°
66 °
Cupertino, Sunday, 15 November
Heavy rain. High 66°, low 53°.
Pressure30.03 inHg
Wind8.1 mph S
Humidity65%
Visibility6.2 mi
Dew point52°
Mon, 1659° / 48°0.13
Morning53°feels 52°
Afternoon59°feels 57°
Evening50°feels 49°
Overnight54°feels 53°
59 °
Cupertino, Monday, 16 November
Light rain. High 59°, low 48°.
Pressure30.12 inHg
Wind6.4 mph NW
Humidity60%
Visibility5.9 mi
Dew point45°
Tue, 1759° / 43°0
Morning47°feels 47°
Afternoon58°feels 56°
Evening48°feels 48°
Overnight46°feels 46°
59 °
Cupertino, Tuesday, 17 November
Clear. High 59°, low 43°.
Pressure30.06 inHg
Wind3.8 mph NW
Humidity52%
Visibility6.2 mi
Dew point40°
Wed, 1858° / 50°1.15
Morning53°feels 52°
Afternoon55°feels 54°
Evening53°feels 53°
Overnight51°feels 49°
58 °
Cupertino, Wednesday, 18 November
Heavy rain. High 58°, low 50°.
Pressure29.94 inHg
Wind10.1 mph S
Humidity91%
Visibility—
Dew point52°
Thu, 1957° / 49°0.72
Morning50°feels 48°
Afternoon53°feels 52°
Evening55°feels 54°
Overnight51°feels 49°
57 °
Cupertino, Thursday, 19 November
Rain. High 57°, low 49°.
Pressure29.77 inHg
Wind11.8 mph SE
Humidity90%
Visibility—
Dew point49°
Fri, 2061° / 49°0.02
Morning52°feels 51°
Afternoon57°feels 55°
Evening57°feels 56°
Overnight51°feels 49°
61 °
Cupertino, Friday, 20 November
Light rain. High 61°, low 49°.
Pressure30.15 inHg
Wind5.9 mph S
Humidity71%
Visibility—
Dew point46°
Sat, 2162° / 47°0
Morning51°feels 50°
Afternoon57°feels 55°
Evening58°feels 56°
Overnight50°feels 49°
62 °
Cupertino, Saturday, 21 November
Overcast. High 62°, low 47°.
Pressure30.15 inHg
Wind2.2 mph SE
Humidity57%
Visibility—
Dew point40°
Sun, 2265° / 48°0
Morning52°feels 51°
Afternoon59°feels 57°
Evening60°feels 58°
Overnight54°feels 53°
65 °
Cupertino, Sunday, 22 November
Overcast. High 65°, low 48°.
Pressure30.12 inHg
Wind4 mph S
Humidity51%
Visibility—
Dew point39°
Mon, 2364° / 51°0
Morning54°feels 52°
Afternoon59°feels 57°
Evening61°feels 59°
Overnight54°feels 52°
64 °
Cupertino, Monday, 23 November
Overcast. High 64°, low 51°.
Pressure30.12 inHg
Wind3.4 mph N
Humidity55%
Visibility—
Dew point41°
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.