O'Brien, CA Weather Forecast & Current Conditions

Day: Sunny, warmer. Highs 79 to 89. Light winds.

Night: Clear. Lows 52 to 62. North winds up to 10 mph.

Day: Sunny. Highs 83 to 93. Northeast winds up to 10 mph with gusts to around 20 mph.

Night: Mostly clear. Lows 53 to 63. North winds up to 10 mph.

Day: Partly cloudy in the morning then clearing. Highs 83 to 93. North winds up to 10 mph in the morning becoming light.

Night: Mostly clear. Lows 53 to 63.

Day: Mostly sunny. Highs 86 to 96.

Night: Mostly clear. Lows 54 to 64.

Day: Clear. Highs 85 to 95. Lows 54 to 64.

Day: Clear. Highs 85 to 95. Lows 54 to 64.

Night: Mostly clear. Lows 54 to 64. Highs 84 to 94.

Day: Sunny, warmer. Highs around 89. Light winds.

Night: Clear. Lows 56 to 64. North winds up to 10 mph.

Day: Sunny. Highs around 94. North winds up to 10 mph.

Night: Mostly clear. Lows 57 to 64. Light winds.

Day: Mostly cloudy in the morning then clearing. Highs around 91. Light winds.

Night: Partly cloudy. Lows 59 to 66.

Day: Mostly sunny. Highs around 95.

Night: Mostly clear. Lows 59 to 66.

Day: Clear. Highs around 94. Lows 59 to 66.

Day: Clear. Highs around 94. Lows 59 to 66.

Night: Mostly clear. Lows 58 to 66. Highs around 94.

Day: Sunny, warmer. Highs 80 to 90. Light winds.

Night: Clear. Lows 54 to 64. Northwest winds up to 10 mph with gusts to around 20 mph.

Day: Sunny. Highs 84 to 94. Northwest winds up to 10 mph in the morning becoming light. Gusts up to 20 mph.

Night: Partly cloudy. Lows 56 to 66. Northwest winds up to 10 mph.

Day: Partly cloudy in the morning then clearing. Highs 83 to 93. Light winds.

Night: Partly cloudy. Lows 57 to 67.

Day: Mostly sunny. Highs 86 to 96.

Night: Mostly clear. Lows 57 to 67.

Day: Clear. Highs 86 to 96. Lows 57 to 67.

Day: Clear. Highs 86 to 96. Lows 57 to 67.

Night: Mostly clear. Lows 57 to 67. Highs 85 to 95.

Day: Sunny, warmer. Highs 81 to 88. Light winds.

Night: Clear. Lows around 58. Northeast winds up to 10 mph.

Day: Sunny. Highs 85 to 93. Northeast winds up to 10 mph in the morning becoming light.

Night: Mostly clear. Lows 56 to 62. Light winds.

Day: Mostly cloudy in the morning then clearing. Highs 84 to 90. Light winds.

Night: Partly cloudy. Lows 57 to 63.

Day: Mostly sunny. Highs 87 to 93.

Night: Mostly clear. Lows 57 to 63.

Day: Clear. Highs 86 to 94. Lows 57 to 63.

Day: Clear. Highs 86 to 94. Lows 57 to 63.

Night: Mostly clear. Lows 58 to 64. Highs 86 to 94.

Day: Sunny. Highs in the lower 70s to lower 80s. North winds 5 to 10 mph.

Night: Clear. Lows in the lower 40s to lower 50s. North winds around 5 mph.

Day: Sunny. Highs in the mid 70s to mid 80s. North winds around 5 mph shifting to the east in the afternoon.

Night: Mostly clear. Lows in the lower 40s to lower 50s. Light winds becoming north around 5 mph late in the evening and overnight.

Day: Partly cloudy in the morning then becoming sunny. Highs in the mid 70s to mid 80s. Northeast winds around 5 mph shifting to the southeast in the afternoon.

Night: Partly cloudy. Lows in the mid 40s to mid 50s.

Day: Mostly clear. Highs in the mid 70s to mid 80s. Lows in the mid 40s to mid 50s.

Day: Mostly clear. Highs in the mid 70s to mid 80s. Lows in the mid 40s to mid 50s.

Night: Mostly clear. Lows in the lower 40s to lower 50s. Highs in the mid 70s to mid 80s.

Night: Partly cloudy. Lows in the mid 40s to mid 50s. Highs in the mid 70s to mid 80s.

Day: Sunny, warmer. Highs 69 to 79. Light winds.

Night: Clear. Lows 43 to 53. Northeast winds up to 10 mph.

Day: Sunny. Highs 73 to 83. Northeast winds up to 10 mph with gusts to around 20 mph.

Night: Mostly clear. Lows 45 to 55. Light winds.

Day: Partly cloudy in the morning then becoming mostly sunny. Highs 74 to 84. East winds up to 10 mph in the morning becoming light.

Night: Partly cloudy. Lows 46 to 56.

Day: Mostly sunny. Highs 76 to 86.

Night: Mostly clear. Lows 47 to 57.

Day: Clear. Highs 75 to 85. Lows 47 to 57.

Day: Clear. Highs 75 to 85. Lows 47 to 57.

Night: Mostly clear. Lows 48 to 58. Highs 75 to 85.

Day: Sunny, warmer. Highs 67 to 77. Light winds.

Night: Clear. Lows 39 to 47. Light winds.

Day: Sunny, warmer. Highs 73 to 83. Light winds.

Night: Mostly clear. Lows 41 to 51. Light winds.

Day: Partly cloudy in the morning then becoming mostly sunny. Highs 75 to 85. Light winds.

Night: Partly cloudy. Lows 43 to 53.

Day: Mostly sunny. Highs 76 to 86.

Night: Mostly clear. Lows 44 to 54.

Day: Clear. Highs 77 to 87. Lows 44 to 54.

Day: Clear. Highs 77 to 87. Lows 44 to 54.

Night: Mostly clear. Lows 43 to 53. Highs 77 to 87.

Day: Sunny, warmer. Highs 77 to 87. North winds up to 10 mph shifting to the northwest in the afternoon. Gusts up to 20 mph.

Night: Clear. Lows 57 to 66. Northeast winds up to 10 mph with gusts to around 20 mph.

Day: Sunny. Highs 83 to 91. Northeast winds up to 10 mph with gusts to around 25 mph in the morning becoming light.

Night: Mostly clear in the evening then becoming mostly cloudy. Lows 58 to 67. Northeast winds up to 10 mph.

Day: Mostly cloudy in the morning then becoming partly cloudy. Highs 80 to 88. East winds up to 10 mph with gusts to around 20 mph in the morning becoming light.

Night: Mostly cloudy. Lows 60 to 68.

Day: Mostly sunny. Highs 81 to 91.

Night: Mostly clear. Lows 59 to 67.

Day: Clear. Highs 83 to 93. Lows 59 to 68.

Day: Clear. Highs 83 to 93. Lows 59 to 68.

Night: Mostly clear. Lows 61 to 69. Highs 85 to 94.

Day: Sunny, warmer. Highs around 89. North winds up to 10 mph with gusts to around 20 mph.

Night: Clear. Lows 58 to 64. Northwest winds up to 10 mph.

Day: Sunny. Highs around 93. North winds up to 10 mph.

Night: Mostly clear in the evening then becoming mostly cloudy. Lows 58 to 66. Light winds.

Day: Mostly cloudy in the morning then becoming partly cloudy. Highs around 89. Light winds.

Night: Mostly cloudy. Lows 60 to 66.

Day: Mostly sunny. Highs around 92.

Night: Mostly clear. Lows 60 to 66.

Day: Clear. Highs around 93. Lows 60 to 67.

Night: Clear. Highs around 93. Lows 60 to 67.

Day: Mostly sunny. Highs around 94.

Day: Sunny. Highs in the lower 70s to lower 80s. Northeast winds around 5 mph shifting to the northwest this afternoon.

Night: Clear. Lows in the mid 40s to mid 50s. North winds around 5 mph shifting to the east after midnight.

Day: Sunny. Highs in the mid 70s to mid 80s. East winds around 5 mph shifting to the north late in the afternoon.

Night: Mostly clear. Lows in the lower to mid 50s. Northwest winds around 5 mph shifting to the east after midnight.

Day: Sunny in the morning then becoming partly cloudy. Highs in the lower 80s to lower 90s. East winds around 5 mph shifting to the north late in the afternoon.

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

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

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

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

Night: Partly cloudy. Lows in the lower to mid 50s. Highs in the mid 70s to mid 80s.

Day: Sunny. Highs in the lower 70s to lower 80s. Light winds becoming north around 5 mph this afternoon.

Night: Clear. Lows in the mid 40s to lower 50s. North winds around 5 mph shifting to the east after midnight, then becoming light well after midnight.

Day: Sunny. Highs in the mid 70s to mid 80s. Light winds becoming northeast around 5 mph in the afternoon.

Night: Mostly clear. Lows in the lower to mid 50s. North winds around 5 mph early in the evening becoming light, then becoming east around 5 mph after midnight.

Day: Sunny in the morning then becoming partly cloudy. Highs in the lower 80s to lower 90s. East winds around 5 mph shifting to the northeast in the afternoon.

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

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

Day: Mostly clear. Highs in the mid 70s to mid 80s. Lows in the mid 40s to mid 50s.

Day: Mostly clear. Highs in the mid 70s to mid 80s. Lows in the mid 40s to mid 50s.

Night: Partly cloudy. Lows in the lower to mid 50s. Highs in the mid 70s to mid 80s.

Day: Sunny, warmer. Highs 67 to 77. North winds up to 10 mph.

Night: Clear. Lows 44 to 54. North winds up to 10 mph with gusts to around 20 mph.

Day: Sunny, warmer. Highs 73 to 83. Northeast winds up to 10 mph with gusts to around 20 mph.

Night: Mostly clear. Lows 47 to 57. Northeast winds up to 10 mph.

Day: Mostly cloudy in the morning then becoming partly cloudy. Highs 72 to 82. Northeast winds up to 10 mph with gusts to around 20 mph in the morning becoming light.

Night: Mostly cloudy. Lows 48 to 58.

Day: Mostly sunny. Highs 74 to 84.

Night: Mostly clear. Lows 48 to 58.

Day: Clear. Highs 76 to 86. Lows 48 to 58.

Day: Clear. Highs 76 to 86. Lows 48 to 58.

Night: Mostly clear. Lows 50 to 60. Highs 76 to 86.

Day: Sunny, warmer. Highs 56 to 66. North winds up to 10 mph.

Night: Clear. Lows 40 to 46. Northeast winds up to 10 mph.

Day: Sunny, warmer. Highs 64 to 74. Light winds.

Night: Mostly clear. Lows 44 to 50. Light winds becoming east up to 10 mph after midnight.

Day: Partly cloudy in the morning then becoming mostly sunny. Highs 64 to 74. Southeast winds up to 10 mph with gusts to around 20 mph.

Night: Mostly cloudy. Lows 46 to 52.

Day: Partly cloudy. Highs 66 to 76.

Night: Mostly clear. Lows 46 to 52.

Day: Clear. Highs 67 to 77. Lows 45 to 52.

Day: Clear. Highs 67 to 77. Lows 45 to 52.

Night: Mostly clear. Lows 45 to 53. Highs 67 to 77.

Day: Sunny. Highs 67 to 77. Light winds becoming north around 10 mph in the afternoon.

Night: Clear. Lows 36 to 46. North winds around 10 mph in the evening becoming light.

Day: Sunny. Highs 72 to 82. Light winds becoming east around 10 mph in the afternoon.

Night: Clear. Lows 40 to 50. Light winds.

Day: Partly cloudy. Highs 76 to 86. Light winds becoming east around 10 mph in the afternoon.

Night: Mostly cloudy. Lows 42 to 52.

Night: Partly cloudy. Highs 76 to 86. Lows 42 to 52.

Day: Clear. Highs 77 to 87. Lows 41 to 51.

Day: Clear. Highs 77 to 87. Lows 41 to 51.

Day: Clear. Highs 77 to 87. Lows 41 to 51.

Day: Mostly cloudy then becoming partly cloudy late this morning then becoming sunny. Highs in the mid 60s to lower 70s. North winds 5 to 10 mph.

Night: Mostly clear. Lows in the lower to mid 40s. North winds 5 to 10 mph shifting to the northeast well after midnight.

Day: Sunny. Highs in the lower to mid 70s. Northeast winds around 5 mph.

Night: Mostly clear. Lows in the lower to mid 40s. Northeast winds around 5 mph shifting to the east well after midnight.

Day: Partly cloudy. Highs in the mid 70s to lower 80s. East winds around 5 mph.

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

Day: Mostly clear. Highs in the mid 70s to lower 80s. Lows in the mid 40s to lower 50s.

Day: Mostly clear. Highs in the mid 70s to lower 80s. Lows in the mid 40s to lower 50s.

Night: Mostly clear. Highs in the mid 70s to lower 80s. Lows in the mid 40s to lower 50s.

Day: Partly cloudy in the morning then clearing. Highs in the mid 70s to lower 80s.

Day: Sunny, warmer. Highs around 88. North winds up to 10 mph.

Night: Clear. Lows 58 to 64. Light winds.

Day: Sunny. Highs around 92. North winds up to 10 mph.

Night: Mostly clear in the evening then becoming mostly cloudy. Lows 58 to 64. Light winds.

Day: Partly cloudy in the morning then becoming mostly cloudy. Highs around 88. Light winds.

Night: Partly cloudy. Lows 58 to 64.

Day: Mostly sunny. Highs around 91.

Night: Mostly clear. Lows 58 to 64.

Day: Clear. Highs around 92. Lows 58 to 65.

Day: Clear. Highs around 92. Lows 58 to 65.

Night: Mostly clear. Lows 60 to 66. Highs around 93.

Day: Partly cloudy early this morning then becoming sunny. Highs in the lower to mid 70s. Northwest winds 5 to 10 mph.

Night: Clear. Lows in the lower to mid 40s. West winds 5 to 10 mph.

Day: Sunny. Highs in the mid 70s. East winds around 5 mph shifting to the northeast late in the afternoon.

Night: Mostly clear. Lows in the mid 40s. North winds around 5 mph in the evening becoming light, then becoming east around 5 mph well after midnight.

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

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

Day: Mostly clear. Highs in the mid 70s to lower 80s. Lows in the mid 40s to lower 50s.

Day: Mostly clear. Highs in the mid 70s to lower 80s. Lows in the mid 40s to lower 50s.

Night: Mostly clear. Lows in the mid 40s. Highs in the mid 70s to lower 80s.

Night: Partly cloudy. Lows in the mid 40s to lower 50s. Highs in the mid 70s to lower 80s.

Day: Sunny, warmer. Highs 84 to 90. Northwest winds up to 10 mph.

Night: Clear. Lows 55 to 64. Light winds.

Day: Sunny. Highs 88 to 94. Light winds.

Night: Clear in the evening then becoming mostly cloudy. Lows 57 to 66. Light winds.

Day: Partly cloudy. Highs 84 to 90. Light winds.

Night: Mostly cloudy. Lows 57 to 66.

Day: Mostly sunny. Highs 86 to 92.

Night: Mostly clear. Lows 57 to 65.

Day: Clear. Highs 87 to 93. Lows 57 to 66.

Day: Clear. Highs 87 to 93. Lows 57 to 66.

Night: Mostly clear. Lows 58 to 67. Highs around 94.

Day: Sunny, warmer. Highs around 88. Northwest winds up to 10 mph.

Night: Clear. Lows around 57. Light winds.

Day: Sunny. Highs around 92. Light winds.

Night: Mostly clear in the evening then becoming mostly cloudy. Lows around 58. Light winds.

Day: Partly cloudy. Highs around 88. Light winds.

Night: Mostly cloudy. Lows around 58.

Day: Mostly sunny. Highs around 91.

Night: Mostly clear. Lows around 58.

Day: Clear. Highs around 92. Lows around 59.

Day: Clear. Highs around 92. Lows around 59.

Night: Mostly clear. Lows around 59. Highs around 94.

Day: Partly cloudy early this morning then clearing. Highs in the mid 60s to mid 70s. North winds around 5 mph early this morning becoming light, then becoming northwest around 5 mph this afternoon.

Night: Clear. Lows in the mid 30s to mid 40s. Northwest winds around 5 mph.

Day: Sunny. Highs in the lower to mid 70s. Northeast winds around 5 mph shifting to the southeast in the afternoon.

Night: Mostly clear. Lows in the lower to mid 40s. North winds around 5 mph early in the evening becoming light, then becoming northeast around 5 mph well after midnight.

Day: Sunny. Highs in the mid 70s to lower 80s. Northeast winds around 5 mph shifting to the southeast in the afternoon.

Night: Mostly clear. Lows in the lower 40s to lower 50s. Highs in the mid 70s to lower 80s.

Day: Mostly clear. Lows in the lower 40s to lower 50s. Highs in the mid 70s to lower 80s.

Night: Partly cloudy. Lows in the lower 40s to lower 50s. Highs in the lower 70s to lower 80s.

Day: Mostly clear. Lows in the lower 40s to lower 50s. Highs in the mid 70s to lower 80s.

Night: Mostly clear. Lows in the mid 30s to mid 40s. Highs in the mid 70s to lower 80s.