10-day forecast for Cupertino, CA: 46° to 74°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
74°
Best day: Sunday, October 25
62° · 0.51 in
Worst day: Monday, November 2
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 2574° / 49°0
Morning55°feels 53°
Afternoon73°feels 73°
Evening60°feels 59°
Overnight51°feels 49°
74 °
Cupertino, Sunday, 25 October
Overcast. High 74°, low 49°.
Pressure30.09 inHg
Wind2.4 mph N
Humidity56%
Visibility6.2 mi
Dew point51°
Mon, 2666° / 49°0
Morning49°feels 49°
Afternoon65°feels 64°
Evening54°feels 53°
Overnight50°feels 49°
66 °
Cupertino, Monday, 26 October
Partly cloudy. High 66°, low 49°.
Pressure30.18 inHg
Wind3 mph N
Humidity71%
Visibility6.2 mi
Dew point54°
Tue, 2765° / 46°0
Morning46°feels 46°
Afternoon65°feels 64°
Evening54°feels 53°
Overnight49°feels 49°
65 °
Cupertino, Tuesday, 27 October
Overcast. High 65°, low 46°.
Pressure30.06 inHg
Wind2.4 mph N
Humidity64%
Visibility6.2 mi
Dew point49°
Wed, 2865° / 47°0
Morning49°feels 49°
Afternoon65°feels 64°
Evening60°feels 59°
Overnight48°feels 48°
65 °
Cupertino, Wednesday, 28 October
Overcast. High 65°, low 47°.
Pressure29.97 inHg
Wind3.4 mph NW
Humidity65%
Visibility6.2 mi
Dew point50°
Thu, 2960° / 50°0
Morning53°feels 52°
Afternoon60°feels 58°
Evening58°feels 57°
Overnight51°feels 49°
60 °
Cupertino, Thursday, 29 October
Overcast. High 60°, low 50°.
Pressure29.97 inHg
Wind5.8 mph NW
Humidity65%
Visibility—
Dew point47°
Fri, 3065° / 47°0
Morning52°feels 51°
Afternoon61°feels 59°
Evening58°feels 56°
Overnight49°feels 49°
65 °
Cupertino, Friday, 30 October
Mostly clear. High 65°, low 47°.
Pressure29.91 inHg
Wind6.4 mph W
Humidity45%
Visibility—
Dew point38°
Sat, 3166° / 47°0
Morning51°feels 49°
Afternoon62°feels 60°
Evening63°feels 60°
Overnight51°feels 49°
66 °
Cupertino, Saturday, 31 October
Overcast. High 66°, low 47°.
Pressure30.03 inHg
Wind4.2 mph N
Humidity50%
Visibility—
Dew point40°
Sun, 0171° / 49°0.07
Morning53°feels 52°
Afternoon63°feels 60°
Evening64°feels 62°
Overnight53°feels 53°
71 °
Cupertino, Sunday, 1 November
Light rain. High 71°, low 49°.
Pressure30.09 inHg
Wind4.5 mph NE
Humidity27%
Visibility—
Dew point26°
Mon, 0262° / 53°0.51
Morning54°feels 54°
Afternoon56°feels 55°
Evening58°feels 58°
Overnight55°feels 55°
62 °
Cupertino, Monday, 2 November
Rain. High 62°, low 53°.
Pressure30.00 inHg
Wind4.7 mph N
Humidity90%
Visibility—
Dew point52°
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.