Cupertino, CA Weather Forecast & Current Conditions

Day: Sunny. Highs in the 80s. Northwest winds 5 to 15 mph.

Night: Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 50s. Northwest winds 5 to 15 mph.

Day: Mostly cloudy. Highs in the mid 70s to lower 80s. Light winds...becoming northwest 5 to 10 mph in the afternoon.

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

Day: Mostly cloudy in the morning then becoming sunny. Highs around 80. Southwest winds up to 5 mph.

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

Day: Partly cloudy in the morning then becoming sunny. Highs in the upper 70s to mid 80s.

Night: Mostly clear. Lows in the upper 50s. Highs in the 80s to mid 90s.

Night: Mostly clear. Lows in the lower 60s. Highs in the lower to mid 90s.

Night: Mostly clear. Lows in the lower 60s. Highs in the lower to mid 90s.

Day: Partly cloudy in the morning then becoming sunny. Highs in the mid 80s.

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

Night: Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 50s. Northwest winds up to 5 mph.

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

Night: Mostly cloudy. Patchy fog after midnight. Lows in the mid 50s. Light winds...becoming west around 5 mph after midnight.

Day: Mostly cloudy in the morning then becoming sunny. Highs in the 60s to mid 70s. West winds up to 5 mph in the morning... becoming light.

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

Day: Mostly cloudy in the morning then becoming sunny. Highs in the 60s to upper 70s.

Night: Mostly clear. Lows in the 50s. Highs in the 70s to upper 80s.

Night: Mostly clear. Lows in the 50s to upper 60s. Highs in the 80s to lower 90s.

Night: Mostly clear. Lows in the 50s to upper 60s. Highs in the 80s to lower 90s.

Day: Partly cloudy. Highs in the 70s to mid 80s.

Day: Sunny. Highs in the 70s to lower 80s. West winds 10 to 20 mph.

Night: Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 50s. West winds 10 to 20 mph...becoming 5 to 10 mph after midnight.

Day: Mostly cloudy. Highs in the upper 60s to mid 70s. West winds 5 to 15 mph.

Night: Mostly cloudy. Lows in the upper 50s. West winds 5 to 15 mph.

Day: Mostly cloudy in the morning then becoming partly cloudy. Highs in the upper 60s to mid 70s. Southwest winds 5 to 15 mph.

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

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

Night: Mostly clear. Lows around 60. Highs in the 70s to mid 80s.

Night: Mostly clear. Lows around 60. Highs in the 70s to mid 80s.

Day: Partly cloudy in the morning then becoming sunny. Highs in the 70s to upper 80s.

Night: Mostly clear. Lows in the lower 60s.

Day: Partly cloudy. Highs in the 70s to lower 80s.

Day: Sunny. Highs in the mid 70s. South winds 5 to 10 mph.

Night: Mostly cloudy. Patchy fog after midnight. Lows in the mid 50s. Southeast winds around 5 mph in the evening...becoming light.

Day: Mostly cloudy. Patchy fog in the morning. Highs in the lower 70s. Light winds...becoming south 5 to 10 mph in the afternoon.

Night: Mostly cloudy. Patchy fog. Lows in the mid 50s. South winds around 5 mph...becoming northwest after midnight.

Day: Mostly cloudy in the morning then becoming sunny. Patchy fog in the morning. Highs around 70. Light winds... becoming southwest 5 to 10 mph in the afternoon.

Night: Partly cloudy in the evening then becoming mostly cloudy. Patchy fog. Lows in the mid 50s.

Day: Mostly cloudy in the morning then becoming sunny. Areas of fog. Highs in the lower 70s.

Night: Partly cloudy. Patchy fog. Lows in the mid 50s. Highs in the upper 70s to mid 80s.

Night: Partly cloudy. Lows in the upper 50s. Highs in the 80s.

Night: Partly cloudy. Lows in the upper 50s. Highs in the 80s.

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

Day: Partly cloudy. Highs in the upper 60s. Northwest winds around 10 mph.

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

Day: Mostly cloudy. Highs in the mid 60s. West winds 5 to 10 mph.

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

Day: Mostly cloudy. Highs in the mid 60s. West winds 5 to 10 mph.

Night: Mostly cloudy. Lows in the 50s.

Night: Mostly cloudy. Highs in the mid 60s. Lows in the mid 50s.

Day: Mostly cloudy in the morning then becoming partly cloudy. Highs in the mid 70s.

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

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

Day: Mostly cloudy in the morning then becoming partly cloudy. Highs in the lower 70s.

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

Night: Mostly clear in the evening then becoming mostly cloudy. Lows in the 50s to mid 60s. West winds around 5 mph.

Day: Mostly cloudy. Highs in the mid 70s. South winds around 5 mph.

Night: Mostly cloudy. Lows in the 50s to lower 60s. West winds around 5 mph.

Day: Partly cloudy in the morning then becoming sunny. Highs in the mid 70s. West winds around 5 mph.

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

Day: Sunny. Highs in the upper 70s.

Night: Clear. Lows in the 50s to mid 60s.

Day: Mostly clear. Highs in the mid 80s. Lows in the 60s to lower 70s.

Night: Mostly clear. Highs in the mid 80s. Lows in the 60s to lower 70s.

Day: Sunny. Highs around 80.

Day: Sunny. Highs in the upper 80s. West winds 5 to 10 mph.

Night: Mostly clear in the evening then becoming mostly cloudy. Lows in the upper 50s. Southwest winds 5 to 10 mph.

Day: Mostly cloudy. Highs near 80. West winds 5 to 10 mph.

Night: Mostly cloudy. Lows in the upper 50s. Southwest winds 5 to 10 mph.

Day: Mostly cloudy in the morning then becoming sunny. Highs in the upper 70s to mid 80s. West winds 5 to 15 mph.

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

Day: Partly cloudy in the morning then becoming sunny. Highs in the lower to mid 80s.

Night: Clear. Lows in the upper 50s.

Day: Mostly clear. Highs in the mid 90s. Lows in the lower 60s.

Night: Mostly clear. Highs in the mid 90s. Lows in the lower 60s.

Day: Sunny. Highs in the upper 80s.

Day: Sunny. Highs in the mid 80s. West winds around 10 mph.

Night: Mostly clear in the evening then becoming mostly cloudy. Lows in the upper 50s. Southwest winds 10 to 15 mph.

Day: Mostly cloudy. Highs in the mid 70s. Southwest winds 5 to 15 mph.

Night: Mostly cloudy. Lows in the mid 50s. Southwest winds around 10 mph increasing to 15 to 20 mph after midnight.

Day: Partly cloudy in the morning then becoming sunny. Highs in the upper 70s. Southwest winds 15 to 20 mph...becoming around 10 mph 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 70s. Lows in the mid 50s.

Day: Mostly clear. Highs in the lower 90s. Lows in the mid 60s.

Night: Mostly clear. Highs in the lower 90s. Lows in the mid 60s.

Day: Sunny. Highs in the mid 80s.

Day: Sunny. Highs in the 60s to upper 70s. Northwest winds 5 to 10 mph.

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

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

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

Day: Partly cloudy. Highs in the upper 60s to mid 70s. Lows in the 50s to mid 60s.

Night: Partly cloudy. Highs in the upper 60s to mid 70s. Lows in the 50s to mid 60s.

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

Night: Mostly clear in the evening then becoming partly cloudy. Lows in the lower 60s.

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

Day: Sunny. Highs in the mid 60s to lower 70s. West winds 10 to 15 mph.

Night: Mostly cloudy. Lows in the upper 50s. West winds 5 to 15 mph.

Day: Mostly cloudy. Highs in the 60s. West winds 5 to 15 mph.

Night: Mostly cloudy. Lows in the upper 50s. West winds 5 to 15 mph.

Day: Mostly cloudy. Highs in the 60s. Southwest winds 5 to 15 mph.

Night: Mostly cloudy. Lows in the upper 50s.

Day: Mostly cloudy in the morning then becoming partly cloudy. Highs in the 60s to lower 70s.

Night: Partly cloudy. Lows in the upper 50s. Highs in the mid 60s to upper 70s.

Day: Partly cloudy. Lows in the upper 50s. Highs in the mid 60s to upper 70s.

Day: Partly cloudy. Lows in the upper 50s. Highs in the mid 60s to upper 70s.

Day: Partly cloudy. Lows in the upper 50s. Highs in the mid 60s to upper 70s.

Night: Clear in the evening then becoming partly cloudy. Lows 56 to 65. West winds up to 10 mph with gusts to around 20 mph.

Day: Partly cloudy in the morning then becoming mostly cloudy. Highs around 83. West winds up to 10 mph with gusts to around 20 mph.

Night: Mostly cloudy. Lows 55 to 63. West winds up to 10 mph with gusts to around 25 mph.

Day: Partly cloudy in the morning then clearing. Highs around 85. Northwest winds up to 10 mph with gusts to around 20 mph.

Night: Clear. Lows 55 to 61. West winds up to 10 mph with gusts to around 20 mph.

Day: Sunny. Highs around 87.

Night: Clear. Lows 57 to 65.

Day: Sunny. Highs around 90.

Night: Mostly clear. Lows 61 to 71. Highs 90 to 95.

Night: Clear. Lows 62 to 71.

Night: Mostly clear. Highs around 90. Lows 60 to 70.

Day: Mostly sunny. Highs around 85.

Day: Sunny. Highs in the upper 60s to lower 80s. West winds 10 to 15 mph.

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

Day: Mostly cloudy. Patchy fog in the morning. Highs in the upper 60s to mid 70s. West winds 5 to 15 mph.

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

Day: Mostly cloudy in the morning then becoming sunny. Highs in the upper 60s to mid 70s. West winds 5 to 15 mph.

Night: Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 50s.

Day: Mostly cloudy in the morning then becoming sunny. Highs in the 60s to upper 70s.

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

Day: Partly cloudy. Highs in the upper 70s to lower 90s. Lows in the lower 60s.

Day: Partly cloudy. Highs in the upper 70s to lower 90s. Lows in the lower 60s.

Night: Mostly clear in the evening then becoming partly cloudy. Lows around 60.

Day: Partly cloudy. Highs in the 70s to mid 80s.

Day: Sunny. Highs in the 60s to mid 70s. West winds 10 to 15 mph.

Night: Mostly cloudy. Lows in the mid 50s. West winds 5 to 15 mph.

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

Night: Mostly cloudy. Patchy fog after midnight. Lows in the 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 60s. West winds 5 to 10 mph.

Night: Partly cloudy in the evening then becoming mostly cloudy. Patchy fog. Lows in the lower 50s.

Day: Mostly cloudy in the morning then becoming partly cloudy. Areas of fog. Highs in the mid 60s to lower 70s.

Night: Mostly clear except patchy fog. Lows in the mid 50s.

Day: Partly cloudy. Highs in the 60s to upper 70s. Lows in the upper 50s.

Day: Partly cloudy. Highs in the 60s to upper 70s. Lows in the upper 50s.

Day: Partly cloudy. Highs in the 60s to upper 70s. Lows in the upper 50s.

Day: Sunny. Highs in the mid 70s to upper 80s. Southwest winds 10 to 15 mph.

Night: Partly cloudy in the evening then becoming mostly cloudy. Patchy fog after midnight. Lows in the 50s to lower 60s. Southwest winds 5 to 15 mph.

Day: Mostly cloudy. Patchy fog in the morning. Highs in the upper 60s to lower 80s. South winds 5 to 10 mph.

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

Day: Mostly cloudy in the morning then becoming sunny. Patchy fog in the morning. Highs in the upper 60s to lower 80s. Southwest winds 5 to 15 mph.

Night: Mostly clear in the evening then becoming mostly cloudy. Patchy fog. Lows in the 40s to upper 50s.

Day: Mostly cloudy in the morning then becoming sunny. Areas of fog. Highs in the lower 70s to mid 80s.

Night: Mostly clear except patchy fog. Lows in the 50s.

Day: Partly cloudy in the morning then becoming sunny. Areas of fog. Highs in the upper 70s to lower 90s.

Night: Partly cloudy. Lows in the 50s to mid 60s. Highs in the lower 80s to mid 90s.

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

Day: Partly cloudy. Highs in the mid 70s to upper 80s.

Night: Mostly clear. Lows 58 to 64. Light winds.

Day: Mostly cloudy. Highs 82 to 88. Light winds becoming north around 10 mph in the afternoon.

Night: Mostly cloudy. Lows 55 to 61. Light winds.

Day: Partly cloudy in the morning then clearing. Highs around 85. Light winds.

Night: Mostly clear. Lows around 58. Light winds.

Day: Sunny. Highs around 88.

Night: Clear. Lows 58 to 64.

Day: Sunny. Highs 88 to 94.

Night: Mostly clear. Lows 62 to 71. Highs 88 to 98.

Night: Clear. Lows 63 to 70.

Night: Mostly clear. Highs 88 to 94. Lows 60 to 70.

Day: Mostly sunny. Highs 83 to 89.

Night: Mostly clear in the evening then becoming mostly cloudy. Lows around 58. Southwest winds 10 to 15 mph.

Day: Mostly cloudy. Highs 69 to 79. Southwest winds 10 to 15 mph.

Night: Mostly cloudy. Lows around 58. Southwest winds 10 to 15 mph with gusts to around 25 mph.

Day: Mostly cloudy in the morning then clearing. Highs 70 to 80. Southwest winds 10 to 15 mph with gusts to around 25 mph.

Night: Mostly clear. Lows around 57. Southwest winds 10 to 15 mph with gusts to around 25 mph.

Day: Mostly sunny. Highs 72 to 82.

Night: Clear. Lows around 57.

Day: Mostly clear. Highs 84 to 94. Lows 57 to 64.

Night: Mostly clear. Highs 84 to 94. Lows 57 to 64.

Night: Mostly clear. Highs 77 to 87. Lows 58 to 64.

Day: Mostly sunny. Highs 72 to 81.

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

Night: Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 50s. West winds 5 to 10 mph.

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

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

Day: Mostly cloudy in the morning then becoming sunny. Highs near 70. Southwest winds around 5 mph.

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

Day: Mostly cloudy in the morning then becoming sunny. Highs in the lower 70s.

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

Day: Partly cloudy in the morning then becoming sunny. Highs in the mid 80s.

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

Day: Partly cloudy in the morning then becoming sunny. Highs in the mid 80s.

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

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

Night: Clear in the evening then becoming partly cloudy. Lows around 58. West winds up to 10 mph.

Day: Partly cloudy in the morning then becoming mostly cloudy. Highs around 82. West winds up to 10 mph.

Night: Mostly cloudy. Lows around 57. West winds around 10 mph.

Day: Partly cloudy in the morning then clearing. Highs around 84. West winds up to 10 mph with gusts to around 20 mph.

Night: Mostly clear. Lows around 56. West winds up to 10 mph.

Day: Sunny. Highs 83 to 88.

Night: Clear. Lows around 57.

Day: Sunny. Highs 88 to 93.

Night: Mostly clear. Lows around 61. Highs 87 to 97.

Day: Mostly clear. Lows around 61. Highs 87 to 97.

Night: Mostly clear. Lows around 61. Highs 87 to 97.

Day: Mostly sunny. Highs 81 to 86.

Night: Clear in the evening then becoming partly cloudy. Lows around 57. Light winds.

Day: Partly cloudy in the morning then becoming mostly cloudy. Highs around 84. Northwest winds up to 10 mph.

Night: Mostly cloudy. Lows 54 to 60. Northwest winds up to 10 mph.

Day: Partly cloudy in the morning then clearing. Highs around 86. Northwest winds up to 10 mph.

Night: Mostly clear. Lows 54 to 60. Northwest winds up to 10 mph.

Day: Sunny. Highs around 87.

Night: Clear. Lows around 58.

Day: Sunny. Highs around 91.

Night: Mostly clear. Lows around 62. Highs around 93.

Night: Clear. Lows around 63.

Night: Mostly clear. Highs around 91. Lows around 62.

Day: Mostly sunny. Highs around 86.

Night: Clear in the evening then becoming partly cloudy. Lows around 58. Light winds.

Day: Partly cloudy in the morning then becoming mostly cloudy. Highs around 85. Northwest winds up to 10 mph.

Night: Mostly cloudy. Lows 55 to 60. Northwest winds up to 10 mph.

Day: Partly cloudy in the morning then clearing. Highs around 85. Northwest winds up to 10 mph.

Night: Mostly clear. Lows around 58. Northwest winds up to 10 mph.

Day: Sunny. Highs around 87.

Night: Clear. Lows around 59.

Day: Clear. Highs around 93. Lows 59 to 64.

Night: Clear. Highs around 93. Lows 59 to 64.

Day: Mostly clear. Highs around 89. Lows around 63.

Day: Mostly clear. Highs around 89. Lows around 63.