Cupertino, CA Weather Forecast & Current Conditions

Day: Partly cloudy. Areas of fog in the morning. Highs in the 70s. Northwest winds 5 to 10 mph.

Night: Partly cloudy. Lows in the lower 50s. North winds 5 to 10 mph.

Day: Mostly cloudy in the morning then becoming partly cloudy. Highs in the mid to upper 70s. Northwest winds 5 to 10 mph.

Night: Mostly clear. Lows around 50. North winds 5 to 10 mph.

Day: Sunny. Highs in the upper 70s. North winds 5 to 10 mph.

Night: Clear. Lows in the upper 40s.

Night: Mostly clear. Highs in the lower 80s. Lows in the lower 50s.

Night: Partly cloudy. Highs in the mid 70s. Lows in the lower 50s.

Day: Partly cloudy. A slight chance of rain. Highs in the lower 70s. Lows in the lower 50s.

Day: Partly cloudy. A slight chance of rain. Highs in the lower 70s. Lows in the lower 50s.

Day: Partly cloudy. Highs in the lower 60s to mid 70s. North winds 5 to 10 mph in the morning...becoming light.

Night: Partly cloudy. Lows in the lower 50s. North winds 5 to 10 mph.

Day: Mostly cloudy. Highs in the 60s to mid 70s. North winds around 5 mph.

Night: Mostly clear. Lows in the upper 40s to mid 50s. North winds 5 to 10 mph.

Day: Sunny. Highs in the mid 60s to upper 70s. North winds 5 to 10 mph in the morning...becoming light.

Night: Mostly clear. Lows in the upper 40s to mid 50s.

Night: Mostly clear. Highs in the 60s to upper 70s. Lows in the lower to mid 50s.

Day: Partly cloudy. Highs in the 60s to lower 70s.

Night: Partly cloudy. A slight chance of rain. Lows in the upper 40s to mid 50s. Highs in the 50s to upper 60s.

Night: Partly cloudy. A slight chance of rain. Lows in the upper 40s to mid 50s. Highs in the 50s to upper 60s.

Day: Mostly cloudy. A chance of rain. Highs in the 50s to mid 60s.

Day: Mostly cloudy in the morning then becoming partly cloudy. Patchy fog in the morning. Highs in the lower 70s. Northwest winds 5 to 10 mph.

Night: Mostly cloudy. Patchy fog after midnight. Lows in the lower to mid 50s. West winds 5 to 10 mph in the evening... becoming light.

Day: Mostly cloudy. Highs in the lower 70s. North winds up to 5 mph...becoming northwest 5 to 15 mph in the afternoon.

Night: Mostly clear except patchy fog after midnight. Lows in the lower to mid 50s. Northwest winds 10 to 15 mph decreasing to up to 5 mph after midnight.

Day: Partly cloudy in the morning then becoming sunny. Patchy fog in the morning. Highs in the mid 70s. Northeast winds up to 5 mph...becoming northwest 5 to 15 mph in the afternoon.

Night: Mostly clear. Lows in the lower to mid 50s.

Night: Mostly clear. Highs in the upper 70s. Lows in the 50s.

Day: Partly cloudy. Highs in the upper 60s to mid 70s.

Night: Partly cloudy. A slight chance of rain. Lows in the 50s. Highs in the upper 60s.

Night: Partly cloudy. A slight chance of rain. Lows in the 50s. Highs in the upper 60s.

Day: Partly cloudy in the morning then becoming mostly cloudy. A chance of rain. Highs in the upper 60s.

Day: Partly cloudy. Highs in the mid 70s. Northeast winds up to 5 mph...becoming west in the afternoon.

Night: Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower 50s. North winds 5 to 10 mph.

Day: Partly cloudy in the morning then becoming mostly cloudy. Highs in the upper 70s. North winds 5 to 10 mph.

Night: Mostly clear. Lows around 50. North winds 5 to 10 mph.

Day: Sunny. Highs in the upper 70s. Northeast winds around 5 mph...becoming northwest in the afternoon.

Night: Mostly clear. Lows in the lower 50s.

Night: Mostly clear. Highs around 80. Lows in the lower 50s.

Day: Partly cloudy. Highs in the lower 70s.

Night: Partly cloudy. A slight chance of rain. Lows in the lower 50s. Highs around 70.

Night: Partly cloudy. A chance of rain. Lows in the lower 50s.

Day: Mostly cloudy. A chance of rain. Highs in the upper 60s.

Day: Mostly cloudy. Highs in the upper 60s. North winds 5 to 10 mph.

Night: Mostly cloudy. Patchy fog after midnight. Lows in the 50s. North winds 5 to 10 mph.

Day: Mostly cloudy. Highs around 70. North winds 5 to 10 mph.

Night: Partly cloudy. Lows in the 50s. North winds 5 to 10 mph.

Day: Sunny. Highs in the lower 70s. North winds 5 to 10 mph.

Night: Mostly clear in the evening then becoming partly cloudy. Patchy fog. Lows in the lower to mid 50s.

Day: Partly cloudy in the morning then becoming sunny. Highs in the mid 70s.

Night: Mostly clear in the evening then becoming partly cloudy. Lows in the 50s.

Day: Partly cloudy in the morning then becoming mostly cloudy. Highs around 70.

Night: Mostly cloudy. A slight chance of rain. Lows in the 50s.

Day: Mostly cloudy in the morning then becoming partly cloudy. A slight chance of rain. Highs in the upper 60s.

Night: Mostly cloudy. A chance of rain. Lows in the lower to mid 50s. Highs in the mid 60s.

Day: Partly cloudy. Highs in the upper 60s. Northwest winds around 5 mph...becoming southeast in the afternoon.

Night: Partly cloudy in the evening then becoming mostly clear. Lows in the lower 40s to mid 50s. West winds around 5 mph.

Day: Partly cloudy in the morning then becoming mostly cloudy. Highs in the upper 60s. Northwest winds around 5 mph.

Night: Mostly clear. Lows in the 40s to lower 50s. Northwest winds around 5 mph.

Day: Sunny. Highs in the mid 60s. North winds 5 to 10 mph.

Night: Clear. Lows in the lower 40s to mid 50s.

Day: Sunny. Highs around 70.

Night: Mostly clear. Lows in the 40s to mid 50s. Highs in the mid 60s.

Night: Partly cloudy in the evening then becoming mostly clear. Lows in the 40s to lower 50s.

Day: Partly cloudy. A slight chance of rain. Highs in the upper 50s. Lows in the 40s to lower 50s.

Day: Partly cloudy. A slight chance of rain. Highs in the upper 50s. Lows in the 40s to lower 50s.

Day: Partly cloudy. Patchy fog in the morning. Highs in the lower 70s. Northwest winds up to 5 mph.

Night: Partly cloudy in the evening then becoming mostly cloudy. Lows around 50. Light winds.

Day: Mostly cloudy in the morning then becoming partly cloudy. Highs in the mid 70s. Northwest winds up to 5 mph.

Night: Mostly clear. Lows around 50. West winds up to 5 mph.

Day: Sunny. Highs in the mid 70s. Northwest winds up to 5 mph.

Night: Clear. Lows in the upper 40s.

Night: Mostly clear. Highs in the mid 70s. Lows in the upper 40s.

Night: Partly cloudy. Highs in the mid 70s. Lows in the lower 50s.

Day: Partly cloudy. A slight chance of rain. Highs around 70. Lows around 50.

Day: Partly cloudy. A slight chance of rain. Highs around 70. Lows around 50.

Day: Partly cloudy. Highs in the upper 60s. West winds around 5 mph in the morning...becoming light.

Night: Mostly cloudy. Lows in the lower 50s. Light winds.

Day: Mostly cloudy in the morning then becoming partly cloudy. Highs around 70. Northwest winds around 5 mph.

Night: Mostly clear. Lows in the lower 50s. West winds around 5 mph in the evening...becoming light.

Day: Sunny. Highs in the lower 70s. North winds around 5 mph.

Night: Mostly clear. Lows in the lower 50s.

Night: Mostly clear. Highs in the lower 70s. Lows in the lower 50s.

Night: Partly cloudy. Highs in the upper 60s. Lows in the lower 50s.

Day: Partly cloudy. A slight chance of rain. Highs in the mid 60s. Lows in the lower 50s.

Day: Partly cloudy. A slight chance of rain. Highs in the mid 60s. Lows in the lower 50s.

Day: Mostly sunny. Highs 64 to 74. Light winds becoming northeast up to 10 mph in the afternoon.

Night: Mostly clear. Lows 46 to 56. Light winds.

Day: Mostly sunny in the morning then becoming mostly cloudy. Highs 65 to 75. Light winds becoming north around 10 mph in the afternoon.

Night: Mostly clear. Lows 44 to 54. Northwest winds up to 10 mph.

Day: Sunny. Highs 65 to 75. Northwest winds up to 10 mph shifting to the north around 10 mph in the afternoon.

Night: Clear. Lows 45 to 55.

Day: Sunny. Highs 67 to 77.

Night: Clear. Lows 46 to 55.

Night: Mostly clear. Highs 65 to 73. Lows 45 to 55.

Day: Partly cloudy with a slight chance of rain. Highs 60 to 70.

Night: Partly cloudy with a slight chance of rain. Lows 45 to 55.

Day: Partly cloudy with a slight chance of rain. Highs 59 to 69.

Day: Sunny. Highs in the 70s to lower 80s. North winds up to 5 mph.

Night: Mostly clear. Lows in the mid 50s. North winds around 5 mph...becoming northeast after midnight.

Day: Partly cloudy in the morning then becoming mostly cloudy. Highs in the 70s to lower 80s. North winds 5 to 10 mph.

Night: Partly cloudy in the evening then becoming mostly clear. Lows in the lower 50s. North winds around 5 mph.

Day: Sunny. Highs in the 70s to lower 80s. North winds around 5 mph.

Night: Mostly clear. Lows in the mid 50s.

Day: Sunny. Highs in the mid 70s to lower 80s.

Night: Mostly clear. Lows in the mid 50s to lower 60s.

Day: Partly cloudy. Highs in the upper 60s.

Night: Partly cloudy. A slight chance of rain. Lows in the 50s. Highs in the upper 60s.

Night: Partly cloudy. A slight chance of rain. Lows in the 50s. Highs in the upper 60s.

Day: Partly cloudy in the morning then becoming mostly cloudy. A chance of rain. Highs in the upper 60s.

Day: Mostly cloudy. Highs in the mid 60s to lower 70s. Northwest winds around 5 mph.

Night: Mostly cloudy. Lows in the mid 50s. Northwest winds 5 to 10 mph.

Day: Mostly cloudy. Highs in the mid 60s to lower 70s. North winds around 5 mph...becoming northwest in the afternoon.

Night: Mostly clear. Lows in the mid 50s. Northwest winds 5 to 10 mph.

Day: Partly cloudy in the morning then becoming sunny. Highs in the mid 60s to lower 70s. Northeast winds around 5 mph... becoming northwest in the afternoon.

Night: Mostly clear in the evening then becoming partly cloudy. Lows in the mid 50s.

Night: Mostly clear. Highs in the upper 60s to mid 70s. Lows in the mid 50s.

Day: Partly cloudy. Highs in the mid 60s to lower 70s.

Night: Partly cloudy. A slight chance of rain. Lows in the upper 50s. Highs in the 60s.

Night: Mostly cloudy. A chance of rain. Lows in the mid 50s. Highs in the 60s.

Day: Mostly sunny in the morning then becoming partly cloudy. Areas of fog late in the morning. Highs around 72. Light winds.

Night: Partly cloudy. Lows 48 to 56. Light winds.

Day: Partly cloudy in the morning then becoming mostly cloudy. Highs around 73. Northwest winds up to 10 mph.

Night: Clear. Lows 49 to 56. West winds up to 10 mph.

Day: Sunny. Highs around 74. Northwest winds up to 10 mph.

Night: Clear. Lows 47 to 55.

Day: Sunny. Highs around 76.

Night: Clear. Lows 49 to 55.

Night: Mostly clear. Highs around 74. Lows 49 to 56.

Day: Partly cloudy with a slight chance of rain. Highs around 70.

Night: Partly cloudy with a slight chance of rain. Lows 50 to 56. Highs around 70.

Day: Sunny. Highs in the 70s. Northeast winds around 5 mph... becoming northwest up to 5 mph in the afternoon.

Night: Mostly clear. Lows in the upper 40s to mid 50s. Northwest winds up to 5 mph...becoming southeast around 5 mph after midnight.

Day: Sunny in the morning then becoming mostly cloudy. Highs in the mid 70s. Northeast winds around 5 mph...becoming northwest in the afternoon.

Night: Mostly clear. Lows near 50. Northeast winds around 5 mph.

Day: Sunny. Highs in the upper 70s. East winds around 5 mph...becoming north in the afternoon.

Night: Mostly clear. Lows in the upper 40s to mid 50s.

Day: Sunny. Highs near 80.

Night: Mostly clear. Lows in the lower 50s.

Day: Partly cloudy. Highs in the mid 70s.

Night: Partly cloudy. A slight chance of rain. Lows in the lower 50s. Highs around 70.

Day: Partly cloudy. A slight chance of rain. Lows in the lower 50s. Highs around 70.

Day: Partly cloudy. A slight chance of rain. Lows in the lower 50s. Highs around 70.

Day: Mostly cloudy. Patchy fog in the morning. Highs in the 60s to mid 70s. Northwest winds 5 to 10 mph.

Night: Mostly cloudy. Patchy fog after midnight. Lows in the 40s to mid 50s. Northwest winds 5 to 10 mph.

Day: Mostly cloudy in the morning then becoming partly cloudy. Patchy fog in the morning. Highs in the upper 60s to mid 70s. Northwest winds 5 to 10 mph.

Night: Mostly clear except patchy fog after midnight. Lows in the lower 40s to mid 50s. Northwest winds 5 to 10 mph.

Day: Sunny. Patchy fog in the morning. Highs in the upper 60s to lower 80s. North winds up to 5 mph...becoming west in the afternoon.

Night: Mostly clear. Areas of fog. Lows in the lower 40s to mid 50s.

Night: Mostly clear. Highs in the 60s to upper 70s. Lows in the lower 40s to mid 50s.

Day: Partly cloudy. Highs in the mid 60s to lower 70s.

Night: Partly cloudy. A slight chance of rain. Lows in the 40s to mid 50s.

Night: Mostly cloudy. A chance of rain. Highs in the 60s to lower 70s. Lows in the 40s to mid 50s.

Day: Mostly cloudy. Patchy fog. A chance of rain. Highs in the 60s.

Day: Mostly cloudy. Highs in the upper 60s. Northwest winds 5 to 10 mph.

Night: Mostly cloudy. Lows in the mid 50s. Northwest winds 5 to 10 mph.

Day: Mostly cloudy in the morning then becoming partly cloudy. Highs in the upper 60s. Northwest winds 5 to 10 mph.

Night: Mostly clear in the evening then becoming partly cloudy. Lows in the lower 50s. Northwest winds 5 to 10 mph.

Day: Sunny. Highs in the upper 60s. Light winds...becoming west 5 to 10 mph in the afternoon.

Night: Mostly clear in the evening then becoming partly cloudy. Lows in the lower 50s.

Day: Sunny. Highs in the lower 70s.

Night: Mostly clear in the evening then becoming partly cloudy. Lows in the lower 50s.

Day: Partly cloudy. A slight chance of rain. Highs in the mid 60s.

Night: Mostly cloudy. A slight chance of rain. Lows in the lower 50s.

Day: Mostly cloudy. A chance of rain. Highs in the mid 60s. Lows in the lower 50s.

Day: Mostly cloudy. A chance of rain. Highs in the mid 60s. Lows in the lower 50s.

Day: Patchy dense fog early in the morning. Areas of dense Fog...locally dense late in the morning. Mostly sunny. Highs around 72. North winds up to 10 mph.

Night: Mostly clear. Patchy dense fog after midnight. Lows 47 to 55. Light winds.

Day: Mostly sunny in the morning then becoming partly cloudy. Areas of Fog...locally dense in the morning. Highs around 74. North winds up to 10 mph.

Night: Mostly clear. Lows 47 to 56. Northwest winds up to 10 mph.

Day: Sunny. Highs around 74. Northwest winds up to 10 mph shifting to the north around 10 mph in the afternoon.

Night: Clear. Lows 45 to 55.

Day: Sunny. Highs around 75.

Night: Clear. Lows 47 to 55.

Night: Mostly clear. Highs around 75. Lows 47 to 56.

Night: Mostly clear. A slight chance of rain. Highs around 70. Lows 49 to 56.

Day: Mostly sunny. Highs around 69.

Day: Partly cloudy. Highs around 70. Light winds.

Night: Mostly cloudy. Lows around 51. Light winds.

Day: Mostly cloudy. Highs around 71. Light winds.

Night: Clear. Lows around 52. Light winds.

Day: Sunny. Highs 70 to 77. Light winds.

Night: Clear. Lows around 52.

Day: Mostly sunny. Highs 70 to 75.

Night: Clear. Lows around 51.

Night: Mostly clear. Highs around 70. Lows around 52.

Day: Partly cloudy with a slight chance of rain. Highs around 67.

Night: Partly cloudy with a slight chance of rain. Lows around 52.

Day: Mostly cloudy with a slight chance of rain. Highs around 66.

Day: Mostly cloudy. Highs in the upper 60s. Northwest winds 5 to 10 mph.

Night: Mostly cloudy. Lows in the mid 50s. Northwest winds 5 to 10 mph.

Day: Mostly cloudy in the morning then becoming partly cloudy. Highs in the upper 60s. Northwest winds around 5 mph.

Night: Mostly clear. Lows in the mid 50s. Northwest winds 5 to 10 mph.

Day: Sunny. Highs in the lower 70s. North winds around 5 mph...becoming west in the afternoon.

Night: Mostly clear. Lows in the mid 50s.

Night: Mostly clear. Highs in the lower 70s. Lows in the mid 50s.

Day: Partly cloudy. Highs in the upper 60s.

Night: Partly cloudy. A slight chance of rain. Lows in the lower 50s.

Day: Partly cloudy in the morning then becoming mostly cloudy. A chance of rain. Highs in the mid 60s.

Night: Mostly cloudy. A chance of rain. Lows in the mid 50s. Highs in the lower 60s.

Day: Partly cloudy in the morning then becoming mostly sunny. Patchy dense fog early in the morning. Areas of fog late in the morning. Highs around 71. Northwest winds up to 10 mph.

Night: Partly cloudy. Lows around 48. Light winds.

Day: Mostly cloudy. Highs around 73. Light winds.

Night: Mostly clear. Lows 45 to 51. Light winds.

Day: Sunny. Highs around 75. Light winds.

Night: Clear. Lows 44 to 49.

Day: Sunny. Highs around 75.

Night: Clear. Lows around 47.

Night: Mostly clear. Highs around 73. Lows around 48.

Day: Partly cloudy with a slight chance of rain. Highs around 70.

Night: Partly cloudy with a slight chance of rain. Lows around 50. Highs around 70.

Day: Partly cloudy in the morning then becoming mostly sunny. Patchy fog in the morning. Highs around 72. Light winds.

Night: Partly cloudy. Lows around 48. Light winds.

Day: Partly cloudy in the morning then becoming mostly cloudy. Patchy dense fog in the morning. Highs around 73. Light winds.

Night: Mostly clear. Lows 45 to 51. Light winds.

Day: Mostly sunny. Highs around 74. Light winds.

Night: Clear. Lows 44 to 49.

Day: Sunny. Highs around 76.

Night: Clear. Lows around 49.

Night: Mostly clear. Highs around 75. Lows around 50.

Day: Partly cloudy with a slight chance of rain. Highs around 70.

Night: Partly cloudy with a slight chance of rain. Lows around 50. Highs around 70.